Experiments with Bose-Einstein Condensates in Optical Lattices and Cold Collisions of Ultracold Atoms

Experiments with Bose-Einstein Condensates in Optical Lattices and Cold Collisions of Ultracold Atoms PDF Author: Angela Susan Mellish
Publisher:
ISBN:
Category : Bose-Einstein condensation
Languages : en
Pages : 157

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Book Description
The experimental realisation of Bose-Einstein condensation in 1995 opened up a wealth of opportunities for probing quantum states of matter. The development of many tools used to manipulate such ultracold samples and the rapid progress on understanding these systems will ultimately lead to great technological advances. The work described in this thesis contributes to this worldwide effort and here we present experiments which investigate the properties and behaviour of ultracold atoms.

Experiments with Bose-Einstein Condensates in Optical Lattices and Cold Collisions of Ultracold Atoms

Experiments with Bose-Einstein Condensates in Optical Lattices and Cold Collisions of Ultracold Atoms PDF Author: Angela Susan Mellish
Publisher:
ISBN:
Category : Bose-Einstein condensation
Languages : en
Pages : 157

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Book Description
The experimental realisation of Bose-Einstein condensation in 1995 opened up a wealth of opportunities for probing quantum states of matter. The development of many tools used to manipulate such ultracold samples and the rapid progress on understanding these systems will ultimately lead to great technological advances. The work described in this thesis contributes to this worldwide effort and here we present experiments which investigate the properties and behaviour of ultracold atoms.

Cold Atoms and Molecules

Cold Atoms and Molecules PDF Author: Matthias Weidemüller
Publisher: Wiley-VCH
ISBN: 9783527407507
Category : Science
Languages : en
Pages : 400

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Book Description
A survey of the physics of ultracold atoms and molecules, taking into consideration the latest research on ultracold phenomena, such as Bose Einstein condensation and quantum computing. This textbook covers recent experimental results on atom and molecule cooling as well as the theoretical treatment.

Ultra-Cold Atoms and Bec in a 1d Quasi-Electrostatic Optical Lattice

Ultra-Cold Atoms and Bec in a 1d Quasi-Electrostatic Optical Lattice PDF Author: Sanjukta Roy
Publisher: LAP Lambert Academic Publishing
ISBN: 9783843353557
Category :
Languages : en
Pages : 232

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Book Description
Ultra-cold atoms and Bose-Einstein condensate(BEC) in optical lattices is an ideal test-bed for fundamental models of condensed matter Physics. Experiments with cold atoms and BEC are quite challenging and requires the knowledge of a wide variety of experimental methods and techniques. In this book, the basic concepts of laser cooling and Bose-Einstein condensation are discussed along with a description of the experimental apparatus and methods. A source of cold atomic beam with high flux is described as a favourable starting point for a BEC experiment with high initial number of atoms. The theoretical basics of optical dipole trapping in harmonic traps and optical lattices are described along with the experimental techniques for efficient loading into a dipole trap and optical lattice. All-optical Bose-Einstein condensation in optical dipole trap and a 1D optical lattice is described followed by the study of mean-field dynamics in an array of micro-condensates produced in the 1D optical lattice. This book would provide a basic intoduction to laser-cooling and all-optical BEC experiments to newcomers in the field as well as a handy reference book for the experienced researchers.

Quantum World Of Ultra-cold Atoms And Light, The - Book Iii: Ultra-cold Atoms

Quantum World Of Ultra-cold Atoms And Light, The - Book Iii: Ultra-cold Atoms PDF Author: Crispin W Gardiner
Publisher: World Scientific
ISBN: 178634419X
Category : Science
Languages : en
Pages : 586

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Book Description
This century has seen the development of technologies for manipulating and controlling matter and light at the level of individual photons and atoms, a realm in which physics is fully quantum-mechanical. The dominant experimental technology is the laser, and the theoretical paradigm is quantum optics.The Quantum World of Ultra-Cold Atoms and Light is a trilogy, which presents the quantum optics way of thinking and its applications to quantum devices. This book — 'Ultra-Cold Atoms' — provides a theoretical treatment of ultra-cold Bosons and Fermions and their interactions with electromagnetic fields in a form consistent with the first two books in the trilogy.The central concept is the quantum stochastic paradigm, formulated for cold collision physics. For Bosons, this yields a suite of techniques; versions of the stochastic Gross-Pitaevskii equation, using which a wide range of dynamic and thermal properties are formulated.The eBook editions of the 'Quantum World Trilogy' feature an extensive system of hyperlinks for ease of cross reference within the books, as well as links to the other books in the trilogy. In the section Viewing the eBooks we explain how these links work, and give some advice on appropriate pdf viewer applications.

Interactions in Ultracold Gases

Interactions in Ultracold Gases PDF Author: Matthias Weidemüller
Publisher: John Wiley & Sons
ISBN: 3527635076
Category : Science
Languages : en
Pages : 519

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Book Description
Arising from a workshop, this book surveys the physics of ultracold atoms and molecules taking into consideration the latest research on ultracold phenomena, such as Bose Einstein condensation and quantum computing. Several reputed authors provide an introduction to the field, covering recent experimental results on atom and molecule cooling as well as the theoretical treatment.

Ultracold Bosonic and Fermionic Gases

Ultracold Bosonic and Fermionic Gases PDF Author: Kathryn Levin
Publisher: Elsevier
ISBN: 0444538577
Category : Science
Languages : en
Pages : 226

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Book Description
The rapidly developing topic of ultracold atoms has many actual and potential applications for condensed-matter science, and the contributions to this book emphasize these connections. Ultracold Bose and Fermi quantum gases are introduced at a level appropriate for first-year graduate students and non-specialists such as more mature general physicists. The reader will find answers to questions like: how are experiments conducted and how are the results interpreted? What are the advantages and limitations of ultracold atoms in studying many-body physics? How do experiments on ultracold atoms facilitate novel scientific opportunities relevant to the condensed-matted community? This volume seeks to be comprehensible rather than comprehensive; it aims at the level of a colloquium, accessible to outside readers, containing only minimal equations and limited references. In large part, it relies on many beautiful experiments from the past fifteen years and their very fruitful interplay with basic theoretical ideas. In this particular context, phenomena most relevant to condensed-matter science have been emphasized. Introduces ultracold Bose and Fermi quantum gases at a level appropriate for non-specialists Discusses landmark experiments and their fruitful interplay with basic theoretical ideas Comprehensible rather than comprehensive, containing only minimal equations

Ultracold Atoms in Optical Lattices

Ultracold Atoms in Optical Lattices PDF Author: Maciej Lewenstein
Publisher: Oxford University Press
ISBN: 0199573123
Category : Science
Languages : en
Pages : 494

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Book Description
This book explores the physics of atoms frozen to ultralow temperatures and trapped in periodic light structures. It introduces the reader to the spectacular progress achieved on the field of ultracold gases and describes present and future challenges in condensed matter physics, high energy physics, and quantum computation.

Quantum Gases

Quantum Gases PDF Author: Nick Proukakis
Publisher: World Scientific
ISBN: 1848168128
Category : Science
Languages : en
Pages : 579

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Book Description
This volume provides a broad overview of the principal theoretical techniques applied to non-equilibrium and finite temperature quantum gases. Covering Bose-Einstein condensates, degenerate Fermi gases, and the more recently realised exciton-polariton condensates, it fills a gap by linking between different methods with origins in condensed matter physics, quantum field theory, quantum optics, atomic physics, and statistical mechanics.

The Quantum World of Ultra-cold Atoms and Light

The Quantum World of Ultra-cold Atoms and Light PDF Author: Crispin W. Gardiner
Publisher: Wspc (Europe)
ISBN: 9781786344175
Category : Bose-Einstein condensation
Languages : en
Pages : 584

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Book Description
"This century has seen the development of technologies for manipulating and controlling matter and light at the level of individual photons and atoms, a realm in which physics is fully quantum-mechanical. The dominant experimental technology is the laser, and the theoretical paradigm is quantum optics. The Quantum World of Ultra-Cold Atoms and Light is a trilogy, which presents the quantum optics way of thinking and its applications to quantum devices. This book -- "Ultra-Cold Atoms" -- provides a theoretical treatment of ultra-cold Bosons and Fermions and their interactions with electromagnetic fields in a form consistent with the first two books in the trilogy. The book covers five main areas The physics of cold collisions, binding of atoms into molecules, and Feshbach resonances, Bose-Einstein condensation, at zero temperature, and at finite temperature, Quantum kinetic theory, Ultra-cold Fermions, Atoms in optical lattices. The central concept is the quantum stochastic paradigm, formulated for cold collision physics. For Bosons, this yields a suite of techniques; versions of the stochastic Gross-Pitaevskii equation, using which a wide range of dynamic and thermal properties are formulated. The eBook editions of the "Quantum World Trilogy" feature an extensive system of hyperlinks for ease of cross reference within the books, as well links to the other books in the trilogy. In the section Viewing the eBooks we explain how these links work, and give some advice on appropriate pdf viewer applications. For more information, please visit: http://europe.worldscientific.com/quantum-world-of-ultra-cold-atoms-and-light.html"

Quantum Gas Experiments: Exploring Many-body States

Quantum Gas Experiments: Exploring Many-body States PDF Author: Paivi Torma
Publisher: World Scientific
ISBN: 1783264772
Category : Science
Languages : en
Pages : 339

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Book Description
Quantum phenomena of many-particle systems are fascinating in their complexity and are consequently not fully understood and largely untapped in terms of practical applications. Ultracold gases provide a unique platform to build up model systems of quantum many-body physics with highly controlled microscopic constituents. In this way, many-body quantum phenomena can be investigated with an unprecedented level of precision, and control and models that cannot be solved with present day computers may be studied using ultracold gases as a quantum simulator.This book addresses the need for a comprehensive description of the most important advanced experimental methods and techniques that have been developed along with the theoretical framework in a clear and applicable format. The focus is on methods that are especially crucial in probing and understanding the many-body nature of the quantum phenomena in ultracold gases and most topics are covered both from a theoretical and experimental viewpoint, with interrelated chapters written by experts from both sides of research.Graduate students and post-doctoral researches working on ultracold gases will benefit from this book, as well as researchers from other fields who wish to gain an overview of the recent fascinating developments in this very dynamically evolving field. Sufficient level of both detailed high level research and a pedagogical approach is maintained throughout the book so as to be of value to those entering the field as well as advanced researchers. Furthermore, both experimentalists and theorists will benefit from the book; close collaboration between the two are continuously driving the field to a very high level and will be strengthened to continue the important progress yet to be made in the field.