EDP Sciences 1775556839 20260407 fre

laboutique.edpsciences.fr-002188 03 01 01 002188 03 9782759827459 15 9782759827459 00 BA 02 160 mm 01 240 mm 10 01 02 Current Natural Sciences 01 01 Ultra-cold atoms, ions, molecules and quantum technologies 1 A01 01 A1902 Hélène Perrin Perrin, Hélène Hélène Perrin Hélène Perrin est directrice de recherche au Laboratoire de physique des lasers à l’université Sorbonne Paris Nord Hélène PERRIN is Research Director at CNRS, Laboratoire de physique des lasers, Université Sorbonne Paris Nord. Paris Nord 2 A01 01 A1901 Robin Kaiser Kaiser, Robin Robin Kaiser Robin Kaiser est directeur de recherche CNRS à l’Institut de physique de Nice à l’université de la Côte d’Azur Robin KAISER is Research Director at CNRS, Institut de physique de Nice, Université de la Côte d’Azur.  3 A01 01 A1508 Michèle Leduc Leduc, Michèle Michèle Leduc Michèle Leduc est directrice de recherche émérite CNRS au Laboratoire Kastler-Brossel et directrice de l’Institut Francilien de Recherche sur les Atomes Froids (IFRAF). Michèle LEDUC is Research Director emeritus at CNRS, Laboratoire Kastler-Brossel, Ecole Normale Supérieure, Paris. 1 01 eng 00 192 03 02 24 Izibook:Subject Physique Générale 24 Izibook:SubjectAndCategoryAndTags |Physique Générale| 20 ultra-cold atoms;molecules;adjustable geometry;high-temperature;industrial gravimeters;condensed matter;chemistry;cosmology 10 2011 SCI055000 01 530 05 06 03 00 The French version of this book was awarded a Special Mention by the jury of the 35th 'Prix Roberval', in the category 'Academic books'.Physicists know how to produce gases at a few billionths of a degree above absolute zero. The cooling methods apply not only to atoms but also to ions and molecules. This field of research has three times been awarded the Nobel Prize. The field experienced remarkable growth when experimentalists learned how to vary at will the interactions between particles, trapping them with optical tweezers or in optical gratings with adjustable geometry. Artificial crystals made of atoms or molecules can be built to simulate the structure of matter and elucidate some of its magnetic properties, hopefully contributing to the understanding of high-temperature superconductivity. The phenomenon of quantum entanglement is the basis for new devices for the storage and transmission of quantum information. Spectacular progress is constantly being made in metrology. For example, ultra-cold atom or ion clocks measure time to better than one second over the lifetime of the Universe. New types of industrial gravimeters and gyroscopes are improving the sensitivity of seismology and navigation in space. In addition, the extreme precision of the measurements allows tests of the fundamental laws of physics, such as quantum electrodynamics, Lorentz invariance or possible variations of the fundamental constants. The field of ultra-cold particles has now reached the stage where it provides insights in the fields of condensed matter, chemistry and even cosmology.Preface by Alain Aspect - Nobel Prize in Physics / 2022. Physicists know how to produce gases at a few billionths of a degree above absolute zero. The cooling methods apply not only to atoms but also to ions and molecules. This field of research has three times been awarded the Nobel Prize. The field experienced remarkable growth when experimentalists learned how to vary at will the interactions between particles, trapping them with optical tweezers or in optical gratings with adjustable geometry. Artificial crystals made of atoms or molecules can be built to simulate the structure of matter and elucidate some of its magnetic properties, hopefully contributing to the understanding of high-temperature superconductivity. The phenomenon of quantum entanglement is the basis for new devices for the storage and transmission of quantum information. Spectacular progress is constantly being made in metrology. For example, ultra-cold atom or ion clocks measure time to better than one second over the lifetime of the Universe. New types of industrial gravimeters and gyroscopes are improving the sensitivity of seismology and navigation in space. In addition, the extreme precision of the measurements allows tests of the fundamental laws of physics, such as quantum electrodynamics, Lorentz invariance or possible variations of the fundamental constants. The field of ultra-cold particles has now reached the stage where it provides insights in the fields of condensed matter, chemistry and even cosmology. 02 00 The field of cold atoms was born fourty years ago and today remains a theme regularly awarded Nobel Prizes and at the forefront of physics research. The book presents the most recent developments and traces the exceptional growth of the field over the last ten years. The field of cold atoms was born forty years ago and today remains a theme regularly awarded Nobel Prizes and at the forefront of physics research. The book presents the most recent developments and traces the exceptional growth of the field over the last ten years. 04 00 Preamble ................................................... III<o:p></o:p>Coordinators, Contributors, Sponsors and Acknowledgments ............ VII<o:p></o:p>Preface ..................................................... XI<o:p></o:p>CHAPTER 1 Cooling and Trapping Atoms .................................... 11.1 When an Atom Meets a Photon ............................. 1<o:p></o:p>1.1.1 The Atom Slows Down… ............................. 3<o:p></o:p>1.1.2 … The Gas Temperature Drops ........................ 5<o:p></o:p>1.2 Atomic Traps of All Kinds ................................. 7<o:p></o:p>1.2.1 With Lasers and a Magnetic Field: The All-Purpose Trap .... 7<o:p></o:p>1.2.2 Optical Tweezers to Catch and Immobilize Atoms .......... 9<o:p></o:p>1.2.3 With Magnetic Fields: From Large Volume Traps to Atomic Chips ............................................ 111.3 Even Colder: The Gas Changes State ......................... 14<o:p></o:p>1.3.1 Last Step Towards the Absolute Zero: We Evaporate ........ 14<o:p></o:p>1.3.2 Finally, the Grail, the Bose–Einstein Condensation: The Atoms All as One!............................... 151.3.3 Atom Boxes Made of Light ........................... 18<o:p></o:p>1.3.4 Atoms can Attract or Repel ........................... 19<o:p></o:p>1.4 And the Whole Jungle of Particles on a Microscopic Scale ......... 21<o:p></o:p>1.4.1 What is Matter Made of? Bosons and Fermions ............ 21<o:p></o:p>1.4.2 Fermions can also Get Ultra-Cold ...................... 22<o:p></o:p>1.5 Conclusion ............................................. 23<o:p></o:p>CHAPTER 2 Cold Atom Instruments and Metrology ............................. 252.1 What is Metrology? ...................................... 25<o:p></o:p>2.1.1 Concepts of Statistical and Systematic Uncertainty ......... 25<o:p></o:p>2.1.2 Atomsas References................................. 26<o:p></o:p>2.1.3 Metrology with Quantum Systems ...................... 27<o:p></o:p>2.2 Atomic Clocks .......................................... 27<o:p></o:p>2.2.1Principle of an Atomic Clock .......................... 27<o:p></o:p>2.2.2 Why Use Cold Atoms? ............................... 29<o:p></o:p>2.2.3 Cold Cesium Atom Clocks ............................ 29<o:p></o:p>2.2.4 Trapping Atoms to Improve Accuracy ................... 31<o:p></o:p>2.2.5 Optical Clocks and the Future Definition of the Second ...... 31<o:p></o:p>2.2.6 Links between Clocks and Time Scales ................... 33<o:p></o:p>2.3 Atom Interferometers ..................................... 33<o:p></o:p>2.3.1 Principle of an Atom Interferometer, Similarities and Differences with a Cesium Atomic Clock .............. 332.3.2 Inertial Sensors Based on Atom Interferometry ............. 36<o:p></o:p>2.3.3 Maturity of the Sensors and Industrial Transfer ............ 38<o:p></o:p>2.3.4 Novel Architectures ................................. 39<o:p></o:p>2.4 Probing the Fundamental Laws of Physics with Cold Atoms Sensors. . 40<o:p></o:p>2.4.1 Gravimetry and Chrono-Geodesy ....................... 41<o:p></o:p>2.4.2 General Relativity and Gravitational Waves ............... 42<o:p></o:p>2.4.3 Standard Model and Dark Matter ...................... 43<o:p></o:p>CHAPTER 3 Single Atoms and Single Photons: Quantum Information Exchange ....... 453.1 How to See a Single Atom ................................. 46<o:p></o:p>3.2 The Benefit of Cavities .................................... 48<o:p></o:p>3.3 Strong Coupling Between a Photon and an Atom: The Rabi Doublet . 50<o:p></o:p>3.4 The Atom Becomes a Qubit ................................ 51<o:p></o:p>3.5 Microcavities............................................ 52<o:p></o:p>3.6 Detecting the State of a Qubit .............................. 54<o:p></o:p>3.7 Storing Quantum Information in Cold Atoms: Quantum Memories ... 56<o:p></o:p>3.8 Improving Clocks with Entanglement: Spin-Squeezed States ........ 59<o:p></o:p>CHAPTER 4 Quantum Simulation with Cold Atoms ............................. 654.1 What is Quantum Simulation? .............................. 65<o:p></o:p>4.1.1 From Classical Matter to Quantum Particles .............. 65<o:p></o:p>4.1.2 Challenges in Understanding Complex Quantum Systems..... 67<o:p></o:p>4.2 Ultracold Atoms and Quantum Simulation ..................... 70<o:p></o:p>4.2.1 Ultracold Gases: Dilute Systems with Complex Collective Behavior......................................... 704.2.2 Why are Cold Atoms Good Quantum Simulators? .......... 72<o:p></o:p>4.3 Observing a Quantum System Atom by Atom ................... 75<o:p></o:p>4.3.1 Visualizing Atoms in an Optical Lattice .................. 75<o:p></o:p>4.3.2 Assembling Artificial Crystals Atom by Atom ............. 76<o:p></o:p>4.4 What can We Simulate with Cold Atoms? ..................... 77<o:p></o:p>4.4.1Quantum Magnetism ................................ 77<o:p></o:p>4.4.2 Origin of Superconductivity ........................... 79<o:p></o:p>4.4.3 Improving our Understanding of Strongly Correlated Materials......................................... 804.4.4 Other Prospects .................................... 81CHAPTER 5 Waves and Disorder ........................................... 835.1 Waves and Disorder, very Rich Physical Systems! ................ 83<o:p></o:p>5.1.1Diffusion in Disorder: an Intuitive Approach… ............. 83<o:p></o:p>5.1.2...Which Hides a Much More Complex Physics! ............ 84<o:p></o:p>5.1.3 A Physics also Source of Innovation ..................... 85<o:p></o:p>5.2 Cold Atoms: Disorder Under Control! ......................... 85<o:p></o:p>5.2.1 How to Immerse Atoms in Disorder? .................... 85<o:p></o:p>5.2.2 Random Walk of Cold Atoms in Disorder: Observation of Diffusion ....................................... 885.3 Anderson Localization: Halted by Disorder ..................... 89<o:p></o:p>5.3.1 60Years of Investigations and Still Open Questions ......... 89<o:p></o:p>5.3.2 An Intuitive Understanding of Anderson Localization ........ 91<o:p></o:p>5.3.3 Anderson Localization of Cold Atoms: First Observations .... 94<o:p></o:p>5.3.4 Towards the Study of the Anderson Transition in 3D ........ 95<o:p></o:p>5.4 Coherent Backscattering: Visualizing Interferences ............... 985.4.1 Localization in the Space of Velocities ................... 98<o:p></o:p>5.4.2 Coherent Backscattering of Cold Atoms .................. 99<o:p></o:p>5.4.3 Anderson Localization in the Space of Velocities............ 101<o:p></o:p>5.5 Cold Atoms and Disorder: Other Configurations ................. 102<o:p></o:p>5.5.1 Universality of Localization Phenomena .................. 102<o:p></o:p>5.5.2 Light Scattering by Cold Atoms ........................ 102<o:p></o:p>5.5.3“Kicking” Atoms to Localize Them ..................... 104<o:p></o:p>5.6 Interactions and Disorder: When Atoms Talk to Each Other ........ 107<o:p></o:p>5.6.1 Quantum Phases of Disordered Gases at Low Temperature ... 107<o:p></o:p>5.6.2 Many-Body Localization: When Disorder Makes Thermal Equilibrium Impossible ............................... 1095.7 Conclusion............................................. 111<o:p></o:p>CHAPTER 6 Trapping and Cooling Ions ...................................... 1136.1 How to Confine a Charged Particle? .......................... 115<o:p></o:p>6.1.1 Penning Trap ...................................... 115<o:p></o:p>6.1.2 Paul Trap or Radio frequency Trap ...................... 116<o:p></o:p>6.1.3 Trap Zoology ...................................... 119<o:p></o:p>6.2 How to Cool Trapped Ions? ................................ 120<o:p></o:p>6.3 Let Us Put Several Ions in the Trap! .......................... 122<o:p></o:p>6.4 What can We do with Trapped Ions? ......................... 123<o:p></o:p>6.4.1 Precision Measurements: Masses, Atomic Properties,…....... 124<o:p></o:p>6.4.2 Strong Confinement Regime and Ion Clocks ............... 125<o:p></o:p>6.4.3 Quantum Information and Quantum Simulations ........... 126<o:p></o:p>6.4.4 Cold Collisions and Cold Chemical Reactions .............. 127<o:p></o:p>6.4.5 Antimatter Confinement ............................. 127<o:p></o:p>6.5 Conclusion ............................................. 127CHAPTER 7<o:p></o:p>Cold and Ultracold Molecules .................................... 129<o:p></o:p>7.1 How to Characterize a Molecule? ............................ 131<o:p></o:p>7.1.1 The Electronic, Vibrational, Rotational Energy Levels ....... 131<o:p></o:p>7.1.2 Can We Laser Cool Molecules? ......................... 134<o:p></o:p>7.2 Associating Cold Atoms ................................... 136<o:p></o:p>7.2.1 With a Photon: Photoassociation ....................... 136<o:p></o:p>7.2.2 With a Magnetic Field: Magnetoassociation ............... 137<o:p></o:p>7.2.3 How to Control Association? .......................... 138<o:p></o:p>7.3 Direct Cooling of Molecules................................. 140<o:p></o:p>7.3.1 Formation and Preliminary Cooling ..................... 140<o:p></o:p>7.3.2 Deceleration of Molecular Beams ....................... 141<o:p></o:p>7.3.3 Sub-Kelvin Cooling ................................. 143<o:p></o:p>7.4 Cold Molecules: For Which Applications? ...................... 145<o:p></o:p>7.4.1 Quantum Simulation ................................ 147<o:p></o:p>7.4.2 Quantum Information ............................... 148<o:p></o:p>7.5 Ultracold and Controlled Molecular Chemistry .................. 149<o:p></o:p>7.5.1 Precision Measurements .............................. 152<o:p></o:p>7.6 Conclusion ............................................. 153<o:p></o:p>CHAPTER 8 Conclusion and Everything Else This Book Could also Have Been About… . 155<o:p></o:p>Index ......................................................165<o:p></o:p> Preamble ................................................... III<o:p></o:p>Coordinators, Contributors, Sponsors and Acknowledgments ............ VII<o:p></o:p>Preface ..................................................... XI<o:p></o:p>CHAPTER 1 Cooling and Trapping Atoms .................................... 11.1 When an Atom Meets a Photon ............................. 1<o:p></o:p>1.1.1 The Atom Slows Down… ............................. 3<o:p></o:p>1.1.2 … The Gas Temperature Drops ........................ 5<o:p></o:p>1.2 Atomic Traps of All Kinds ................................. 7<o:p></o:p>1.2.1 With Lasers and a Magnetic Field: The All-Purpose Trap .... 7<o:p></o:p>1.2.2 Optical Tweezers to Catch and Immobilize Atoms .......... 9<o:p></o:p>1.2.3 With Magnetic Fields: From Large Volume Traps to Atomic Chips ............................................ 111.3 Even Colder: The Gas Changes State ......................... 14<o:p></o:p>1.3.1 Last Step Towards the Absolute Zero: We Evaporate ........ 14<o:p></o:p>1.3.2 Finally, the Grail, the Bose–Einstein Condensation: The Atoms All as One!............................... 151.3.3 Atom Boxes Made of Light ........................... 18<o:p></o:p>1.3.4 Atoms can Attract or Repel ........................... 19<o:p></o:p>1.4 And the Whole Jungle of Particles on a Microscopic Scale ......... 21<o:p></o:p>1.4.1 What is Matter Made of? Bosons and Fermions ............ 21<o:p></o:p>1.4.2 Fermions can also Get Ultra-Cold ...................... 22<o:p></o:p>1.5 Conclusion ............................................. 23<o:p></o:p>CHAPTER 2 Cold Atom Instruments and Metrology ............................. 252.1 What is Metrology? ...................................... 25<o:p></o:p>2.1.1 Concepts of Statistical and Systematic Uncertainty ......... 25<o:p></o:p>2.1.2 Atomsas References................................. 26<o:p></o:p>2.1.3 Metrology with Quantum Systems ...................... 27<o:p></o:p>2.2 Atomic Clocks .......................................... 27<o:p></o:p>2.2.1Principle of an Atomic Clock .......................... 27<o:p></o:p>2.2.2 Why Use Cold Atoms? ............................... 29<o:p></o:p>2.2.3 Cold Cesium Atom Clocks ............................ 29<o:p></o:p>2.2.4 Trapping Atoms to Improve Accuracy ................... 31<o:p></o:p>2.2.5 Optical Clocks and the Future Definition of the Second ...... 31<o:p></o:p>2.2.6 Links between Clocks and Time Scales ................... 33<o:p></o:p>2.3 Atom Interferometers ..................................... 33<o:p></o:p>2.3.1 Principle of an Atom Interferometer, Similarities and Differences with a Cesium Atomic Clock .............. 332.3.2 Inertial Sensors Based on Atom Interferometry ............. 36<o:p></o:p>2.3.3 Maturity of the Sensors and Industrial Transfer ............ 38<o:p></o:p>2.3.4 Novel Architectures ................................. 39<o:p></o:p>2.4 Probing the Fundamental Laws of Physics with Cold Atoms Sensors. . 40<o:p></o:p>2.4.1 Gravimetry and Chrono-Geodesy ....................... 41<o:p></o:p>2.4.2 General Relativity and Gravitational Waves ............... 42<o:p></o:p>2.4.3 Standard Model and Dark Matter ...................... 43<o:p></o:p>CHAPTER 3 Single Atoms and Single Photons: Quantum Information Exchange ....... 453.1 How to See a Single Atom ................................. 46<o:p></o:p>3.2 The Benefit of Cavities .................................... 48<o:p></o:p>3.3 Strong Coupling Between a Photon and an Atom: The Rabi Doublet . 50<o:p></o:p>3.4 The Atom Becomes a Qubit ................................ 51<o:p></o:p>3.5 Microcavities............................................ 52<o:p></o:p>3.6 Detecting the State of a Qubit .............................. 54<o:p></o:p>3.7 Storing Quantum Information in Cold Atoms: Quantum Memories ... 56<o:p></o:p>3.8 Improving Clocks with Entanglement: Spin-Squeezed States ........ 59<o:p></o:p>CHAPTER 4 Quantum Simulation with Cold Atoms ............................. 654.1 What is Quantum Simulation? .............................. 65<o:p></o:p>4.1.1 From Classical Matter to Quantum Particles .............. 65<o:p></o:p>4.1.2 Challenges in Understanding Complex Quantum Systems..... 67<o:p></o:p>4.2 Ultracold Atoms and Quantum Simulation ..................... 70<o:p></o:p>4.2.1 Ultracold Gases: Dilute Systems with Complex Collective Behavior......................................... 704.2.2 Why are Cold Atoms Good Quantum Simulators? .......... 72<o:p></o:p>4.3 Observing a Quantum System Atom by Atom ................... 75<o:p></o:p>4.3.1 Visualizing Atoms in an Optical Lattice .................. 75<o:p></o:p>4.3.2 Assembling Artificial Crystals Atom by Atom ............. 76<o:p></o:p>4.4 What can We Simulate with Cold Atoms? ..................... 77<o:p></o:p>4.4.1Quantum Magnetism ................................ 77<o:p></o:p>4.4.2 Origin of Superconductivity ........................... 79<o:p></o:p>4.4.3 Improving our Understanding of Strongly Correlated Materials......................................... 804.4.4 Other Prospects .................................... 81CHAPTER 5 Waves and Disorder ........................................... 835.1 Waves and Disorder, very Rich Physical Systems! ................ 83<o:p></o:p>5.1.1Diffusion in Disorder: an Intuitive Approach… ............. 83<o:p></o:p>5.1.2...Which Hides a Much More Complex Physics! ............ 84<o:p></o:p>5.1.3 A Physics also Source of Innovation ..................... 85<o:p></o:p>5.2 Cold Atoms: Disorder Under Control! ......................... 85<o:p></o:p>5.2.1 How to Immerse Atoms in Disorder? .................... 85<o:p></o:p>5.2.2 Random Walk of Cold Atoms in Disorder: Observation of Diffusion ....................................... 885.3 Anderson Localization: Halted by Disorder ..................... 89<o:p></o:p>5.3.1 60Years of Investigations and Still Open Questions ......... 89<o:p></o:p>5.3.2 An Intuitive Understanding of Anderson Localization ........ 91<o:p></o:p>5.3.3 Anderson Localization of Cold Atoms: First Observations .... 94<o:p></o:p>5.3.4 Towards the Study of the Anderson Transition in 3D ........ 95<o:p></o:p>5.4 Coherent Backscattering: Visualizing Interferences ............... 985.4.1 Localization in the Space of Velocities ................... 98<o:p></o:p>5.4.2 Coherent Backscattering of Cold Atoms .................. 99<o:p></o:p>5.4.3 Anderson Localization in the Space of Velocities............ 101<o:p></o:p>5.5 Cold Atoms and Disorder: Other Configurations ................. 102<o:p></o:p>5.5.1 Universality of Localization Phenomena .................. 102<o:p></o:p>5.5.2 Light Scattering by Cold Atoms ........................ 102<o:p></o:p>5.5.3“Kicking” Atoms to Localize Them ..................... 104<o:p></o:p>5.6 Interactions and Disorder: When Atoms Talk to Each Other ........ 107<o:p></o:p>5.6.1 Quantum Phases of Disordered Gases at Low Temperature ... 107<o:p></o:p>5.6.2 Many-Body Localization: When Disorder Makes Thermal Equilibrium Impossible ............................... 1095.7 Conclusion............................................. 111<o:p></o:p>CHAPTER 6 Trapping and Cooling Ions ...................................... 1136.1 How to Confine a Charged Particle? .......................... 115<o:p></o:p>6.1.1 Penning Trap ...................................... 115<o:p></o:p>6.1.2 Paul Trap or Radio frequency Trap ...................... 116<o:p></o:p>6.1.3 Trap Zoology ...................................... 119<o:p></o:p>6.2 How to Cool Trapped Ions? ................................ 120<o:p></o:p>6.3 Let Us Put Several Ions in the Trap! .......................... 122<o:p></o:p>6.4 What can We do with Trapped Ions? ......................... 123<o:p></o:p>6.4.1 Precision Measurements: Masses, Atomic Properties,…....... 124<o:p></o:p>6.4.2 Strong Confinement Regime and Ion Clocks ............... 125<o:p></o:p>6.4.3 Quantum Information and Quantum Simulations ........... 126<o:p></o:p>6.4.4 Cold Collisions and Cold Chemical Reactions .............. 127<o:p></o:p>6.4.5 Antimatter Confinement ............................. 127<o:p></o:p>6.5 Conclusion ............................................. 127CHAPTER 7<o:p></o:p>Cold and Ultracold Molecules .................................... 129<o:p></o:p>7.1 How to Characterize a Molecule? ............................ 131<o:p></o:p>7.1.1 The Electronic, Vibrational, Rotational Energy Levels ....... 131<o:p></o:p>7.1.2 Can We Laser Cool Molecules? ......................... 134<o:p></o:p>7.2 Associating Cold Atoms ................................... 136<o:p></o:p>7.2.1 With a Photon: Photoassociation ....................... 136<o:p></o:p>7.2.2 With a Magnetic Field: Magnetoassociation ............... 137<o:p></o:p>7.2.3 How to Control Association? .......................... 138<o:p></o:p>7.3 Direct Cooling of Molecules................................. 140<o:p></o:p>7.3.1 Formation and Preliminary Cooling ..................... 140<o:p></o:p>7.3.2 Deceleration of Molecular Beams ....................... 141<o:p></o:p>7.3.3 Sub-Kelvin Cooling ................................. 143<o:p></o:p>7.4 Cold Molecules: For Which Applications? ...................... 145<o:p></o:p>7.4.1 Quantum Simulation ................................ 147<o:p></o:p>7.4.2 Quantum Information ............................... 148<o:p></o:p>7.5 Ultracold and Controlled Molecular Chemistry .................. 149<o:p></o:p>7.5.1 Precision Measurements .............................. 152<o:p></o:p>7.6 Conclusion ............................................. 153<o:p></o:p>CHAPTER 8 Conclusion and Everything Else This Book Could also Have Been About… . 155<o:p></o:p>Index ......................................................165 03 00 01 Vient de paraître dans la collection «Chimie et …» 35e Prix Roberval https://laboutique.edpsciences.fr/review/284 01 20221220 21 00 06 01 https://laboutique.edpsciences.fr/produit/1304/9782759827466/ultra-cold-atoms-ions-molecules-and-quantum-technologies 01 00 03 02 https://laboutique.edpsciences.fr/system/product_pictures/data/009/982/813/original/9782759827459-Ultra-cold-atoms_couv-sofedisNEW.jpg 17 14 20240913T173107+0200 01 P15 EDP Sciences & Science Press 01 01 P15 EDP Sciences & Science Press 04 11 00 20221201 01 00 20221201 19 00 20221201 2026 06 3052868830012 01 WORLD 27 03 9782759827466 15 9782759827466 WORLD 08 EDP Sciences & Science Press 04 01 00 20221201 03 01 D1 EDP Sciences 21 04 05 01 02 1 00 95.00 01 5.50 4.95 EUR laboutique.edpsciences.fr-R001833 03 01 01 R001833 00 ED E107 00 01 01 Ultra-cold atoms, ions, molecules and quantum technologies 01 eng 08 194 03 22 16325592 17 01 P15 EDP Sciences & Science Press 01 01 P15 EDP Sciences & Science Press 11 00 20221201 02 01 002189 03 9782759827466 15 9782759827466 03 01 D1 EDP Sciences 45 03 laboutique.edpsciences.fr-002189 03 01 01 002189 03 9782759827466 15 9782759827466 10 EA E107 10 00 01 R001833 ED E107 1 10 01 02 Current Natural Sciences 01 01 Ultra-cold atoms, ions, molecules and quantum technologies 1 A01 01 A1902 Hélène Perrin Perrin, Hélène Hélène Perrin Hélène Perrin est directrice de recherche au Laboratoire de physique des lasers à l’université Sorbonne Paris Nord Hélène PERRIN is Research Director at CNRS, Laboratoire de physique des lasers, Université Sorbonne Paris Nord. Paris Nord 2 A01 01 A1901 Robin Kaiser Kaiser, Robin Robin Kaiser Robin Kaiser est directeur de recherche CNRS à l’Institut de physique de Nice à l’université de la Côte d’Azur Robin KAISER is Research Director at CNRS, Institut de physique de Nice, Université de la Côte d’Azur.  3 A01 01 A1508 Michèle Leduc Leduc, Michèle Michèle Leduc Michèle Leduc est directrice de recherche émérite CNRS au Laboratoire Kastler-Brossel et directrice de l’Institut Francilien de Recherche sur les Atomes Froids (IFRAF). Michèle LEDUC is Research Director emeritus at CNRS, Laboratoire Kastler-Brossel, Ecole Normale Supérieure, Paris. 1 01 eng 08 192 03 02 24 Izibook:Subject Physique Générale 24 Izibook:SubjectAndCategoryAndTags |Physique Générale| 20 ultra-cold atoms;molecules;adjustable geometry;high-temperature;industrial gravimeters;condensed matter;chemistry;cosmology 10 2011 SCI055000 01 530 05 06 03 00 The French version of this book was awarded a Special Mention by the jury of the 35th 'Prix Roberval', in the category 'Academic books'.Physicists know how to produce gases at a few billionths of a degree above absolute zero. The cooling methods apply not only to atoms but also to ions and molecules. This field of research has three times been awarded the Nobel Prize. The field experienced remarkable growth when experimentalists learned how to vary at will the interactions between particles, trapping them with optical tweezers or in optical gratings with adjustable geometry. Artificial crystals made of atoms or molecules can be built to simulate the structure of matter and elucidate some of its magnetic properties, hopefully contributing to the understanding of high-temperature superconductivity. The phenomenon of quantum entanglement is the basis for new devices for the storage and transmission of quantum information. Spectacular progress is constantly being made in metrology. For example, ultra-cold atom or ion clocks measure time to better than one second over the lifetime of the Universe. New types of industrial gravimeters and gyroscopes are improving the sensitivity of seismology and navigation in space. In addition, the extreme precision of the measurements allows tests of the fundamental laws of physics, such as quantum electrodynamics, Lorentz invariance or possible variations of the fundamental constants. The field of ultra-cold particles has now reached the stage where it provides insights in the fields of condensed matter, chemistry and even cosmology.Preface by Alain Aspect - Nobel Prize in Physics / 2022. Physicists know how to produce gases at a few billionths of a degree above absolute zero. The cooling methods apply not only to atoms but also to ions and molecules. This field of research has three times been awarded the Nobel Prize. The field experienced remarkable growth when experimentalists learned how to vary at will the interactions between particles, trapping them with optical tweezers or in optical gratings with adjustable geometry. Artificial crystals made of atoms or molecules can be built to simulate the structure of matter and elucidate some of its magnetic properties, hopefully contributing to the understanding of high-temperature superconductivity. The phenomenon of quantum entanglement is the basis for new devices for the storage and transmission of quantum information. Spectacular progress is constantly being made in metrology. For example, ultra-cold atom or ion clocks measure time to better than one second over the lifetime of the Universe. New types of industrial gravimeters and gyroscopes are improving the sensitivity of seismology and navigation in space. In addition, the extreme precision of the measurements allows tests of the fundamental laws of physics, such as quantum electrodynamics, Lorentz invariance or possible variations of the fundamental constants. The field of ultra-cold particles has now reached the stage where it provides insights in the fields of condensed matter, chemistry and even cosmology. 02 00 The field of cold atoms was born fourty years ago and today remains a theme regularly awarded Nobel Prizes and at the forefront of physics research. The book presents the most recent developments and traces the exceptional growth of the field over the last ten years. The field of cold atoms was born forty years ago and today remains a theme regularly awarded Nobel Prizes and at the forefront of physics research. The book presents the most recent developments and traces the exceptional growth of the field over the last ten years. 04 00 Preamble ................................................... III<o:p></o:p>Coordinators, Contributors, Sponsors and Acknowledgments ............ VII<o:p></o:p>Preface ..................................................... XI<o:p></o:p>CHAPTER 1 Cooling and Trapping Atoms .................................... 11.1 When an Atom Meets a Photon ............................. 1<o:p></o:p>1.1.1 The Atom Slows Down… ............................. 3<o:p></o:p>1.1.2 … The Gas Temperature Drops ........................ 5<o:p></o:p>1.2 Atomic Traps of All Kinds ................................. 7<o:p></o:p>1.2.1 With Lasers and a Magnetic Field: The All-Purpose Trap .... 7<o:p></o:p>1.2.2 Optical Tweezers to Catch and Immobilize Atoms .......... 9<o:p></o:p>1.2.3 With Magnetic Fields: From Large Volume Traps to Atomic Chips ............................................ 111.3 Even Colder: The Gas Changes State ......................... 14<o:p></o:p>1.3.1 Last Step Towards the Absolute Zero: We Evaporate ........ 14<o:p></o:p>1.3.2 Finally, the Grail, the Bose–Einstein Condensation: The Atoms All as One!............................... 151.3.3 Atom Boxes Made of Light ........................... 18<o:p></o:p>1.3.4 Atoms can Attract or Repel ........................... 19<o:p></o:p>1.4 And the Whole Jungle of Particles on a Microscopic Scale ......... 21<o:p></o:p>1.4.1 What is Matter Made of? Bosons and Fermions ............ 21<o:p></o:p>1.4.2 Fermions can also Get Ultra-Cold ...................... 22<o:p></o:p>1.5 Conclusion ............................................. 23<o:p></o:p>CHAPTER 2 Cold Atom Instruments and Metrology ............................. 252.1 What is Metrology? ...................................... 25<o:p></o:p>2.1.1 Concepts of Statistical and Systematic Uncertainty ......... 25<o:p></o:p>2.1.2 Atomsas References................................. 26<o:p></o:p>2.1.3 Metrology with Quantum Systems ...................... 27<o:p></o:p>2.2 Atomic Clocks .......................................... 27<o:p></o:p>2.2.1Principle of an Atomic Clock .......................... 27<o:p></o:p>2.2.2 Why Use Cold Atoms? ............................... 29<o:p></o:p>2.2.3 Cold Cesium Atom Clocks ............................ 29<o:p></o:p>2.2.4 Trapping Atoms to Improve Accuracy ................... 31<o:p></o:p>2.2.5 Optical Clocks and the Future Definition of the Second ...... 31<o:p></o:p>2.2.6 Links between Clocks and Time Scales ................... 33<o:p></o:p>2.3 Atom Interferometers ..................................... 33<o:p></o:p>2.3.1 Principle of an Atom Interferometer, Similarities and Differences with a Cesium Atomic Clock .............. 332.3.2 Inertial Sensors Based on Atom Interferometry ............. 36<o:p></o:p>2.3.3 Maturity of the Sensors and Industrial Transfer ............ 38<o:p></o:p>2.3.4 Novel Architectures ................................. 39<o:p></o:p>2.4 Probing the Fundamental Laws of Physics with Cold Atoms Sensors. . 40<o:p></o:p>2.4.1 Gravimetry and Chrono-Geodesy ....................... 41<o:p></o:p>2.4.2 General Relativity and Gravitational Waves ............... 42<o:p></o:p>2.4.3 Standard Model and Dark Matter ...................... 43<o:p></o:p>CHAPTER 3 Single Atoms and Single Photons: Quantum Information Exchange ....... 453.1 How to See a Single Atom ................................. 46<o:p></o:p>3.2 The Benefit of Cavities .................................... 48<o:p></o:p>3.3 Strong Coupling Between a Photon and an Atom: The Rabi Doublet . 50<o:p></o:p>3.4 The Atom Becomes a Qubit ................................ 51<o:p></o:p>3.5 Microcavities............................................ 52<o:p></o:p>3.6 Detecting the State of a Qubit .............................. 54<o:p></o:p>3.7 Storing Quantum Information in Cold Atoms: Quantum Memories ... 56<o:p></o:p>3.8 Improving Clocks with Entanglement: Spin-Squeezed States ........ 59<o:p></o:p>CHAPTER 4 Quantum Simulation with Cold Atoms ............................. 654.1 What is Quantum Simulation? .............................. 65<o:p></o:p>4.1.1 From Classical Matter to Quantum Particles .............. 65<o:p></o:p>4.1.2 Challenges in Understanding Complex Quantum Systems..... 67<o:p></o:p>4.2 Ultracold Atoms and Quantum Simulation ..................... 70<o:p></o:p>4.2.1 Ultracold Gases: Dilute Systems with Complex Collective Behavior......................................... 704.2.2 Why are Cold Atoms Good Quantum Simulators? .......... 72<o:p></o:p>4.3 Observing a Quantum System Atom by Atom ................... 75<o:p></o:p>4.3.1 Visualizing Atoms in an Optical Lattice .................. 75<o:p></o:p>4.3.2 Assembling Artificial Crystals Atom by Atom ............. 76<o:p></o:p>4.4 What can We Simulate with Cold Atoms? ..................... 77<o:p></o:p>4.4.1Quantum Magnetism ................................ 77<o:p></o:p>4.4.2 Origin of Superconductivity ........................... 79<o:p></o:p>4.4.3 Improving our Understanding of Strongly Correlated Materials......................................... 804.4.4 Other Prospects .................................... 81CHAPTER 5 Waves and Disorder ........................................... 835.1 Waves and Disorder, very Rich Physical Systems! ................ 83<o:p></o:p>5.1.1Diffusion in Disorder: an Intuitive Approach… ............. 83<o:p></o:p>5.1.2...Which Hides a Much More Complex Physics! ............ 84<o:p></o:p>5.1.3 A Physics also Source of Innovation ..................... 85<o:p></o:p>5.2 Cold Atoms: Disorder Under Control! ......................... 85<o:p></o:p>5.2.1 How to Immerse Atoms in Disorder? .................... 85<o:p></o:p>5.2.2 Random Walk of Cold Atoms in Disorder: Observation of Diffusion ....................................... 885.3 Anderson Localization: Halted by Disorder ..................... 89<o:p></o:p>5.3.1 60Years of Investigations and Still Open Questions ......... 89<o:p></o:p>5.3.2 An Intuitive Understanding of Anderson Localization ........ 91<o:p></o:p>5.3.3 Anderson Localization of Cold Atoms: First Observations .... 94<o:p></o:p>5.3.4 Towards the Study of the Anderson Transition in 3D ........ 95<o:p></o:p>5.4 Coherent Backscattering: Visualizing Interferences ............... 985.4.1 Localization in the Space of Velocities ................... 98<o:p></o:p>5.4.2 Coherent Backscattering of Cold Atoms .................. 99<o:p></o:p>5.4.3 Anderson Localization in the Space of Velocities............ 101<o:p></o:p>5.5 Cold Atoms and Disorder: Other Configurations ................. 102<o:p></o:p>5.5.1 Universality of Localization Phenomena .................. 102<o:p></o:p>5.5.2 Light Scattering by Cold Atoms ........................ 102<o:p></o:p>5.5.3“Kicking” Atoms to Localize Them ..................... 104<o:p></o:p>5.6 Interactions and Disorder: When Atoms Talk to Each Other ........ 107<o:p></o:p>5.6.1 Quantum Phases of Disordered Gases at Low Temperature ... 107<o:p></o:p>5.6.2 Many-Body Localization: When Disorder Makes Thermal Equilibrium Impossible ............................... 1095.7 Conclusion............................................. 111<o:p></o:p>CHAPTER 6 Trapping and Cooling Ions ...................................... 1136.1 How to Confine a Charged Particle? .......................... 115<o:p></o:p>6.1.1 Penning Trap ...................................... 115<o:p></o:p>6.1.2 Paul Trap or Radio frequency Trap ...................... 116<o:p></o:p>6.1.3 Trap Zoology ...................................... 119<o:p></o:p>6.2 How to Cool Trapped Ions? ................................ 120<o:p></o:p>6.3 Let Us Put Several Ions in the Trap! .......................... 122<o:p></o:p>6.4 What can We do with Trapped Ions? ......................... 123<o:p></o:p>6.4.1 Precision Measurements: Masses, Atomic Properties,…....... 124<o:p></o:p>6.4.2 Strong Confinement Regime and Ion Clocks ............... 125<o:p></o:p>6.4.3 Quantum Information and Quantum Simulations ........... 126<o:p></o:p>6.4.4 Cold Collisions and Cold Chemical Reactions .............. 127<o:p></o:p>6.4.5 Antimatter Confinement ............................. 127<o:p></o:p>6.5 Conclusion ............................................. 127CHAPTER 7<o:p></o:p>Cold and Ultracold Molecules .................................... 129<o:p></o:p>7.1 How to Characterize a Molecule? ............................ 131<o:p></o:p>7.1.1 The Electronic, Vibrational, Rotational Energy Levels ....... 131<o:p></o:p>7.1.2 Can We Laser Cool Molecules? ......................... 134<o:p></o:p>7.2 Associating Cold Atoms ................................... 136<o:p></o:p>7.2.1 With a Photon: Photoassociation ....................... 136<o:p></o:p>7.2.2 With a Magnetic Field: Magnetoassociation ............... 137<o:p></o:p>7.2.3 How to Control Association? .......................... 138<o:p></o:p>7.3 Direct Cooling of Molecules................................. 140<o:p></o:p>7.3.1 Formation and Preliminary Cooling ..................... 140<o:p></o:p>7.3.2 Deceleration of Molecular Beams ....................... 141<o:p></o:p>7.3.3 Sub-Kelvin Cooling ................................. 143<o:p></o:p>7.4 Cold Molecules: For Which Applications? ...................... 145<o:p></o:p>7.4.1 Quantum Simulation ................................ 147<o:p></o:p>7.4.2 Quantum Information ............................... 148<o:p></o:p>7.5 Ultracold and Controlled Molecular Chemistry .................. 149<o:p></o:p>7.5.1 Precision Measurements .............................. 152<o:p></o:p>7.6 Conclusion ............................................. 153<o:p></o:p>CHAPTER 8 Conclusion and Everything Else This Book Could also Have Been About… . 155<o:p></o:p>Index ......................................................165<o:p></o:p> Preamble ................................................... III<o:p></o:p>Coordinators, Contributors, Sponsors and Acknowledgments ............ VII<o:p></o:p>Preface ..................................................... XI<o:p></o:p>CHAPTER 1 Cooling and Trapping Atoms .................................... 11.1 When an Atom Meets a Photon ............................. 1<o:p></o:p>1.1.1 The Atom Slows Down… ............................. 3<o:p></o:p>1.1.2 … The Gas Temperature Drops ........................ 5<o:p></o:p>1.2 Atomic Traps of All Kinds ................................. 7<o:p></o:p>1.2.1 With Lasers and a Magnetic Field: The All-Purpose Trap .... 7<o:p></o:p>1.2.2 Optical Tweezers to Catch and Immobilize Atoms .......... 9<o:p></o:p>1.2.3 With Magnetic Fields: From Large Volume Traps to Atomic Chips ............................................ 111.3 Even Colder: The Gas Changes State ......................... 14<o:p></o:p>1.3.1 Last Step Towards the Absolute Zero: We Evaporate ........ 14<o:p></o:p>1.3.2 Finally, the Grail, the Bose–Einstein Condensation: The Atoms All as One!............................... 151.3.3 Atom Boxes Made of Light ........................... 18<o:p></o:p>1.3.4 Atoms can Attract or Repel ........................... 19<o:p></o:p>1.4 And the Whole Jungle of Particles on a Microscopic Scale ......... 21<o:p></o:p>1.4.1 What is Matter Made of? Bosons and Fermions ............ 21<o:p></o:p>1.4.2 Fermions can also Get Ultra-Cold ...................... 22<o:p></o:p>1.5 Conclusion ............................................. 23<o:p></o:p>CHAPTER 2 Cold Atom Instruments and Metrology ............................. 252.1 What is Metrology? ...................................... 25<o:p></o:p>2.1.1 Concepts of Statistical and Systematic Uncertainty ......... 25<o:p></o:p>2.1.2 Atomsas References................................. 26<o:p></o:p>2.1.3 Metrology with Quantum Systems ...................... 27<o:p></o:p>2.2 Atomic Clocks .......................................... 27<o:p></o:p>2.2.1Principle of an Atomic Clock .......................... 27<o:p></o:p>2.2.2 Why Use Cold Atoms? ............................... 29<o:p></o:p>2.2.3 Cold Cesium Atom Clocks ............................ 29<o:p></o:p>2.2.4 Trapping Atoms to Improve Accuracy ................... 31<o:p></o:p>2.2.5 Optical Clocks and the Future Definition of the Second ...... 31<o:p></o:p>2.2.6 Links between Clocks and Time Scales ................... 33<o:p></o:p>2.3 Atom Interferometers ..................................... 33<o:p></o:p>2.3.1 Principle of an Atom Interferometer, Similarities and Differences with a Cesium Atomic Clock .............. 332.3.2 Inertial Sensors Based on Atom Interferometry ............. 36<o:p></o:p>2.3.3 Maturity of the Sensors and Industrial Transfer ............ 38<o:p></o:p>2.3.4 Novel Architectures ................................. 39<o:p></o:p>2.4 Probing the Fundamental Laws of Physics with Cold Atoms Sensors. . 40<o:p></o:p>2.4.1 Gravimetry and Chrono-Geodesy ....................... 41<o:p></o:p>2.4.2 General Relativity and Gravitational Waves ............... 42<o:p></o:p>2.4.3 Standard Model and Dark Matter ...................... 43<o:p></o:p>CHAPTER 3 Single Atoms and Single Photons: Quantum Information Exchange ....... 453.1 How to See a Single Atom ................................. 46<o:p></o:p>3.2 The Benefit of Cavities .................................... 48<o:p></o:p>3.3 Strong Coupling Between a Photon and an Atom: The Rabi Doublet . 50<o:p></o:p>3.4 The Atom Becomes a Qubit ................................ 51<o:p></o:p>3.5 Microcavities............................................ 52<o:p></o:p>3.6 Detecting the State of a Qubit .............................. 54<o:p></o:p>3.7 Storing Quantum Information in Cold Atoms: Quantum Memories ... 56<o:p></o:p>3.8 Improving Clocks with Entanglement: Spin-Squeezed States ........ 59<o:p></o:p>CHAPTER 4 Quantum Simulation with Cold Atoms ............................. 654.1 What is Quantum Simulation? .............................. 65<o:p></o:p>4.1.1 From Classical Matter to Quantum Particles .............. 65<o:p></o:p>4.1.2 Challenges in Understanding Complex Quantum Systems..... 67<o:p></o:p>4.2 Ultracold Atoms and Quantum Simulation ..................... 70<o:p></o:p>4.2.1 Ultracold Gases: Dilute Systems with Complex Collective Behavior......................................... 704.2.2 Why are Cold Atoms Good Quantum Simulators? .......... 72<o:p></o:p>4.3 Observing a Quantum System Atom by Atom ................... 75<o:p></o:p>4.3.1 Visualizing Atoms in an Optical Lattice .................. 75<o:p></o:p>4.3.2 Assembling Artificial Crystals Atom by Atom ............. 76<o:p></o:p>4.4 What can We Simulate with Cold Atoms? ..................... 77<o:p></o:p>4.4.1Quantum Magnetism ................................ 77<o:p></o:p>4.4.2 Origin of Superconductivity ........................... 79<o:p></o:p>4.4.3 Improving our Understanding of Strongly Correlated Materials......................................... 804.4.4 Other Prospects .................................... 81CHAPTER 5 Waves and Disorder ........................................... 835.1 Waves and Disorder, very Rich Physical Systems! ................ 83<o:p></o:p>5.1.1Diffusion in Disorder: an Intuitive Approach… ............. 83<o:p></o:p>5.1.2...Which Hides a Much More Complex Physics! ............ 84<o:p></o:p>5.1.3 A Physics also Source of Innovation ..................... 85<o:p></o:p>5.2 Cold Atoms: Disorder Under Control! ......................... 85<o:p></o:p>5.2.1 How to Immerse Atoms in Disorder? .................... 85<o:p></o:p>5.2.2 Random Walk of Cold Atoms in Disorder: Observation of Diffusion ....................................... 885.3 Anderson Localization: Halted by Disorder ..................... 89<o:p></o:p>5.3.1 60Years of Investigations and Still Open Questions ......... 89<o:p></o:p>5.3.2 An Intuitive Understanding of Anderson Localization ........ 91<o:p></o:p>5.3.3 Anderson Localization of Cold Atoms: First Observations .... 94<o:p></o:p>5.3.4 Towards the Study of the Anderson Transition in 3D ........ 95<o:p></o:p>5.4 Coherent Backscattering: Visualizing Interferences ............... 985.4.1 Localization in the Space of Velocities ................... 98<o:p></o:p>5.4.2 Coherent Backscattering of Cold Atoms .................. 99<o:p></o:p>5.4.3 Anderson Localization in the Space of Velocities............ 101<o:p></o:p>5.5 Cold Atoms and Disorder: Other Configurations ................. 102<o:p></o:p>5.5.1 Universality of Localization Phenomena .................. 102<o:p></o:p>5.5.2 Light Scattering by Cold Atoms ........................ 102<o:p></o:p>5.5.3“Kicking” Atoms to Localize Them ..................... 104<o:p></o:p>5.6 Interactions and Disorder: When Atoms Talk to Each Other ........ 107<o:p></o:p>5.6.1 Quantum Phases of Disordered Gases at Low Temperature ... 107<o:p></o:p>5.6.2 Many-Body Localization: When Disorder Makes Thermal Equilibrium Impossible ............................... 1095.7 Conclusion............................................. 111<o:p></o:p>CHAPTER 6 Trapping and Cooling Ions ...................................... 1136.1 How to Confine a Charged Particle? .......................... 115<o:p></o:p>6.1.1 Penning Trap ...................................... 115<o:p></o:p>6.1.2 Paul Trap or Radio frequency Trap ...................... 116<o:p></o:p>6.1.3 Trap Zoology ...................................... 119<o:p></o:p>6.2 How to Cool Trapped Ions? ................................ 120<o:p></o:p>6.3 Let Us Put Several Ions in the Trap! .......................... 122<o:p></o:p>6.4 What can We do with Trapped Ions? ......................... 123<o:p></o:p>6.4.1 Precision Measurements: Masses, Atomic Properties,…....... 124<o:p></o:p>6.4.2 Strong Confinement Regime and Ion Clocks ............... 125<o:p></o:p>6.4.3 Quantum Information and Quantum Simulations ........... 126<o:p></o:p>6.4.4 Cold Collisions and Cold Chemical Reactions .............. 127<o:p></o:p>6.4.5 Antimatter Confinement ............................. 127<o:p></o:p>6.5 Conclusion ............................................. 127CHAPTER 7<o:p></o:p>Cold and Ultracold Molecules .................................... 129<o:p></o:p>7.1 How to Characterize a Molecule? ............................ 131<o:p></o:p>7.1.1 The Electronic, Vibrational, Rotational Energy Levels ....... 131<o:p></o:p>7.1.2 Can We Laser Cool Molecules? ......................... 134<o:p></o:p>7.2 Associating Cold Atoms ................................... 136<o:p></o:p>7.2.1 With a Photon: Photoassociation ....................... 136<o:p></o:p>7.2.2 With a Magnetic Field: Magnetoassociation ............... 137<o:p></o:p>7.2.3 How to Control Association? .......................... 138<o:p></o:p>7.3 Direct Cooling of Molecules................................. 140<o:p></o:p>7.3.1 Formation and Preliminary Cooling ..................... 140<o:p></o:p>7.3.2 Deceleration of Molecular Beams ....................... 141<o:p></o:p>7.3.3 Sub-Kelvin Cooling ................................. 143<o:p></o:p>7.4 Cold Molecules: For Which Applications? ...................... 145<o:p></o:p>7.4.1 Quantum Simulation ................................ 147<o:p></o:p>7.4.2 Quantum Information ............................... 148<o:p></o:p>7.5 Ultracold and Controlled Molecular Chemistry .................. 149<o:p></o:p>7.5.1 Precision Measurements .............................. 152<o:p></o:p>7.6 Conclusion ............................................. 153<o:p></o:p>CHAPTER 8 Conclusion and Everything Else This Book Could also Have Been About… . 155<o:p></o:p>Index ......................................................165 03 00 01 Vient de paraître dans la collection «Chimie et …» 35e Prix Roberval https://laboutique.edpsciences.fr/review/284 01 20221220 21 00 06 01 https://laboutique.edpsciences.fr/produit/1304/9782759827466/ultra-cold-atoms-ions-molecules-and-quantum-technologies 01 00 03 02 https://laboutique.edpsciences.fr/system/product_pictures/data/009/982/813/original/9782759827459-Ultra-cold-atoms_couv-sofedisNEW.jpg 17 14 20240913T173107+0200 01 P15 EDP Sciences & Science Press 01 01 P15 EDP Sciences & Science Press 04 11 00 20221201 01 00 20221201 19 00 20221201 2026 06 3052868830012 01 WORLD 13 03 9782759827459 15 9782759827459 WORLD 08 EDP Sciences & Science Press 04 01 00 20221201 03 01 D1 EDP Sciences 20 04 05 01 02 1 00 65.99 01 5.50 3.44 EUR 04 06 01 02 1 00 231.99 01 5.50 3.44 EUR 01 04 06 01 02 1 00 255.99 01 5.50 13.35 USD 01