Jump to ContentJump to Main Navigation

You are looking at 1-20 of 35 items

  • Keywords: Bose���Einstein condensation x
Clear All Modify Search

View:

Interacting Brownian Motions and the Gross-Pitaevskii Formula

Stefan Adams and Wolfgang König

in Analysis and Stochastics of Growth Processes and Interface Models

Published in print:
2008
Published Online:
September 2008
ISBN:
9780199239252
eISBN:
9780191716911
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199239252.003.0008
Subject:
Mathematics, Probability / Statistics, Analysis

Bose–Einstein condensation predicts that, under certain conditions (in particular extremely low temperature), all particles will condense into one state. Some of the physical background is surveyed ... More


Quantized vortices in superfluid helium and atomic Bose– Einstein condensates

Makoto Tsubota, Kenichi Kasamatsu, and Michikazu Kobayashi

in Novel Superfluids: Volume 1

Published in print:
2013
Published Online:
May 2013
ISBN:
9780199585915
eISBN:
9780191747526
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199585915.003.0003
Subject:
Physics, Nuclear and Plasma Physics

Quantized vortices appear in low-temperature quantum condensed systems as the direct product of Bose–Einstein condensation. Quantized vortices were first discovered in superfluid 4He in the 1950s, ... More


8 Highly excited semiconductors

Ivan Pelant and Jan Valenta

in Luminescence Spectroscopy of Semiconductors

Published in print:
2012
Published Online:
May 2012
ISBN:
9780199588336
eISBN:
9780191738548
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199588336.003.0008
Subject:
Physics, Atomic, Laser, and Optical Physics

‘Highly excited semiconductors’ basically signifies important qualitative modifications in the appearance of photoluminescence emission spectra when excited with high-power lasers. In comparison with ... More


Basics on Bose‐Einstein condensation

D. GuÉry‐Odelin and T. Lahaye

in Ultracold Gases and Quantum Information: Lecture Notes of the Les Houches Summer School in Singapore: Volume 91, July 2009

Published in print:
2011
Published Online:
September 2011
ISBN:
9780199603657
eISBN:
9780191729515
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199603657.003.0001
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter introduces basic notions about Bose-Einstein condensates (BECs). One first studies ideal Bose gases, putting an emphasis on the role of the trapping geometry and of the dimensionality. ... More


STRONG COUPLING: POLARITON BOSE CONDENSATION

Alexey V. Kavokin and Jeremy J. Baumberg

in Microcavities

Published in print:
2007
Published Online:
May 2008
ISBN:
9780199228942
eISBN:
9780191711190
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199228942.003.0008
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter addresses the rich variety of physical effects linked to the Bose-Einstein condensation of exciton-polaritons, including stimulated scattering of exciton-polaritons, spontaneous symmetry ... More


Bose–Einstein condensation

Massimo Inguscio and Leonardo Fallani

in Atomic Physics: Precise Measurements and Ultracold Matter

Published in print:
2013
Published Online:
December 2013
ISBN:
9780198525844
eISBN:
9780191780059
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198525844.003.0003
Subject:
Physics, Atomic, Laser, and Optical Physics

Besides the enormous opportunities offered by spectroscopy and atom interferometry, laser cooling has opened up the possibility of experimentally realizing and manipulating quantum degenerate gases: ... More


Entangling matter waves

Serge Haroche and Jean-Michel Raimond

in Exploring the Quantum: Atoms, Cavities, and Photons

Published in print:
2006
Published Online:
January 2010
ISBN:
9780198509141
eISBN:
9780191708626
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198509141.003.0009
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter gives a general introduction to ‘atomic CQED’ physics. The goal is to show how the basic methods developed in quantum optics can be exported in the domain of matter wave physics, opening ... More


BOSE–EINSTEIN CONDENSATION OF EXCITONS: PROMISE AND DISAPPOINTMENT

R. Zimmermann

in Problems of Condensed Matter Physics: Quantum coherence phenomena in electron-hole and coupled matter-light systems

Published in print:
2007
Published Online:
May 2008
ISBN:
9780199238873
eISBN:
9780191716652
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199238873.003.0018
Subject:
Physics, Condensed Matter Physics / Materials

This chapter deals with Bose-Einstein condensation of excitons. After a historical survey of searching for Bose-Einstein condensation of excitons, the chapter focuses on long-lived indirect excitons ... More


Quantum gases and condensates

Stephen J. Blundell and Katherine M. Blundell

in Concepts in Thermal Physics

Published in print:
2009
Published Online:
January 2010
ISBN:
9780199562091
eISBN:
9780191718236
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199562091.003.0030
Subject:
Physics, Particle Physics / Astrophysics / Cosmology

Exchange symmetry affects the occupation of allowed states in quantum gases. If the density of the gas is very low, we can ignore this and forget about exchange symmetry; this is what we do for gases ... More


COLLECTIVE STATE OF INTERWELL EXCITONS IN DOUBLE QUANTUM WELL HETEROSTRUCTURES

V. B. Timofeev

in Problems of Condensed Matter Physics: Quantum coherence phenomena in electron-hole and coupled matter-light systems

Published in print:
2007
Published Online:
May 2008
ISBN:
9780199238873
eISBN:
9780191716652
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199238873.003.0017
Subject:
Physics, Condensed Matter Physics / Materials

This chapter reviews attempts to realize Bose-Einstein condensation of excitons in bulk semiconductors and semiconductor nanostructures, emphasizing on indirect (interwell) excitons in GaAs/AlGaAs ... More


EXCITON COHERENCE

P. B. Littlewood

in Problems of Condensed Matter Physics: Quantum coherence phenomena in electron-hole and coupled matter-light systems

Published in print:
2007
Published Online:
May 2008
ISBN:
9780199238873
eISBN:
9780191716652
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199238873.003.0011
Subject:
Physics, Condensed Matter Physics / Materials

This chapter discusses a collective coherent ground state in ‘exciton-like’ many-body systems (excitons, microcavity polaritons, quantum Hall bilayers, dimer spin systems, ultracold atomic fermi ... More


Survey of some novel superfluids

J. B. Ketterson and K. H. Bennemann

in Novel Superfluids: Volume 1

Published in print:
2013
Published Online:
May 2013
ISBN:
9780199585915
eISBN:
9780191747526
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199585915.003.0002
Subject:
Physics, Nuclear and Plasma Physics

This chapter briefly reviews some of the work on trapped gases along with a discussion of some other superfluid systems including: photons, excitons, and magnons. It also takes up astrophysical ... More


Quantum Statistics

Daniel V. Schroeder

in An Introduction to Thermal Physics

Published in print:
2021
Published Online:
March 2021
ISBN:
9780192895547
eISBN:
9780191915000
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780192895547.003.0007
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter begins by extending the Boltzmann distribution to the case of a system that exchanges particles with its environment. This idea finds direct applications ranging from hemoglobin ... More


Cold quantum gases and Bose–Einstein condensation

Robert Seiringer

in Quantum Theory from Small to Large Scales: Lecture Notes of the Les Houches Summer School: Volume 95, August 2010

Published in print:
2012
Published Online:
September 2012
ISBN:
9780199652495
eISBN:
9780191741203
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199652495.003.0006
Subject:
Physics, Atomic, Laser, and Optical Physics

Bose–Einstein condensation (BEC) in cold atomic gases was first achieved experimentally in 1995. Since then there has been a surge of activity in this field, with ingenious experiments putting forth ... More


Strong Coupling: Polariton Bose Condensation

Alexey V. Kavokin, Jeremy J. Baumberg, Guillaume Malpuech, and Fabrice P. Laussy

in Microcavities

Published in print:
2017
Published Online:
August 2017
ISBN:
9780198782995
eISBN:
9780191826221
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198782995.003.0008
Subject:
Physics, Atomic, Laser, and Optical Physics

In this Chapter we address the physics of Bose-Einstein condensation and its implications to a driven-dissipative system such as the polariton laser. We discuss the dynamics of exciton-polaritons ... More


PATH INTEGRALS AND HOLOMORPHIC FORMALISM

Jean Zinn-Justin

in Path Integrals in Quantum Mechanics

Published in print:
2004
Published Online:
January 2010
ISBN:
9780198566748
eISBN:
9780191717994
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198566748.003.0006
Subject:
Physics, Particle Physics / Astrophysics / Cosmology, Theoretical, Computational, and Statistical Physics

This chapter introduces the holomorphic representation of quantum mechanics, because it allows a study of the properties of boson systems both from the point of view of evolution and of quantum ... More


Problems of Condensed Matter Physics: Quantum coherence phenomena in electron-hole and coupled matter-light systems

Alexei L. Ivanov and Sergei G. Tikhodeev (eds)

Published in print:
2007
Published Online:
May 2008
ISBN:
9780199238873
eISBN:
9780191716652
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199238873.001.0001
Subject:
Physics, Condensed Matter Physics / Materials

The book, which is dedicated to Prof. Leonid V. Keldysh on his 75th anniversary, is a collection of review papers written by experts in condensed matter physics such as V. M. Agranovich, B. L. ... More


Statistical physics of condensed matter: basic concepts

Maciej Lewenstein, Anna Sanpera, and Verònica Ahufinger

in Ultracold Atoms in Optical Lattices: Simulating quantum many-body systems

Published in print:
2012
Published Online:
December 2013
ISBN:
9780199573127
eISBN:
9780191775048
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199573127.003.0002
Subject:
Physics, Atomic, Laser, and Optical Physics

This chapter explains the basic ideas and concepts of the modern quantum theory of condensed matter. It starts by discussing phase transition in classical systems, scaling, and renormalisation ... More


The weakly interacting Bose gas at the critical temperature

Jean Zinn-Justin

in From Random Walks to Random Matrices

Published in print:
2019
Published Online:
August 2019
ISBN:
9780198787754
eISBN:
9780191829840
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198787754.003.0020
Subject:
Physics, Theoretical, Computational, and Statistical Physics

Chapter 20 examines effects of weak repulsive interactions in a Bose–Einstein condensate and the transition from Bose–Einstein condensate to superfluid phase transition. Renormalization group methods ... More


Elementary Bosons

Monique Combescot and Shiue-Yuan Shiau

in Excitons and Cooper Pairs: Two Composite Bosons in Many-Body Physics

Published in print:
2015
Published Online:
March 2016
ISBN:
9780198753735
eISBN:
9780191815287
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198753735.003.0017
Subject:
Physics, Condensed Matter Physics / Materials

Chapter 17 first considers noninteracting elementary bosons for zero and finite temperatures and then discusses the effects of temperature and space dimension on Bose-Einstein condensation. ... More


View: