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Non-equilibrium Dynamics of One-Dimensional Bose Gases

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Non-equilibrium Dynamics of One-Dimensional Bose Gases/ by Tim Langen.
Author:	Langen, Tim.
Description:	XV, 146 p. 56 illus., 19 illus. in color.online resource. :
Contained By:	Springer Nature eBook
Subject:	Phase transformations (Statistical physics). -
Online resource:	https://doi.org/10.1007/978-3-319-18564-4
ISBN:	9783319185644

Non-equilibrium Dynamics of One-Dimensional Bose Gases
Langen, Tim.

Non-equilibrium Dynamics of One-Dimensional Bose Gases[electronic resource] /by Tim Langen. - 1st ed. 2015. - XV, 146 p. 56 illus., 19 illus. in color.online resource. - Springer Theses, Recognizing Outstanding Ph.D. Research,2190-5053. - Springer Theses, Recognizing Outstanding Ph.D. Research,.

Introduction to One-Dimensional Bose Gases -- Experimental Realization of One-Dimensional Bose Gases -- Isolated Quantum Systems out of Equilibrium -- Relaxation and Prethermalization in One-Dimensional Bose Gases -- Local Emergence of Thermal Correlations -- Experimental Observation of a Generalized Gibbs Ensemble -- Relaxation Dynamics in An Imbalanced Pair of One-Dimensional Bose Gases -- Conclusion and Outlook.

This work presents a series of experiments with ultracold one-dimensional Bose gases, which establish said gases as an ideal model system for exploring a wide range of non-equilibrium phenomena. With the help of newly developed tools, like full distributions functions and phase correlation functions, the book reveals the emergence of thermal-like transient states, the light-cone-like emergence of thermal correlations and the observation of generalized thermodynamic ensembles. This points to a natural emergence of classical statistical properties from the microscopic unitary quantum evolution, and lays the groundwork for a universal framework of non-equilibrium physics. The thesis investigates a central question that is highly contested in quantum physics: how and to which extent does an isolated quantum many-body system relax? This question arises in many diverse areas of physics, and many of the open problems appear at vastly different energy, time and length scales, ranging from high-energy physics and cosmology to condensed matter and quantum information. A key challenge in attempting to answer this question is the scarcity of quantum many-body systems that are both well isolated from the environment and accessible for experimental study.

ISBN: 9783319185644

Standard No.: 10.1007/978-3-319-18564-4doiSubjects--Topical Terms:

684853
Phase transformations (Statistical physics).

LC Class. No.: QC175.16.C6

Dewey Class. No.: 539

Non-equilibrium Dynamics of One-Dimensional Bose Gases
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520 $a This work presents a series of experiments with ultracold one-dimensional Bose gases, which establish said gases as an ideal model system for exploring a wide range of non-equilibrium phenomena. With the help of newly developed tools, like full distributions functions and phase correlation functions, the book reveals the emergence of thermal-like transient states, the light-cone-like emergence of thermal correlations and the observation of generalized thermodynamic ensembles. This points to a natural emergence of classical statistical properties from the microscopic unitary quantum evolution, and lays the groundwork for a universal framework of non-equilibrium physics. The thesis investigates a central question that is highly contested in quantum physics: how and to which extent does an isolated quantum many-body system relax? This question arises in many diverse areas of physics, and many of the open problems appear at vastly different energy, time and length scales, ranging from high-energy physics and cosmology to condensed matter and quantum information. A key challenge in attempting to answer this question is the scarcity of quantum many-body systems that are both well isolated from the environment and accessible for experimental study.
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