Phase dynamics and Bose-broken symmetry in atomic Bose-Einstein condensates

D. F. Walls; M. J. Collett; T. Wong; S. M. Tan; E. M. Wright

doi:10.1098/rsta.1997.0136

Phase dynamics and Bose-broken symmetry in atomic Bose-Einstein condensates

D. F. Walls
, M. J. Collett
, T. Wong
, S. M. Tan
, E. M. Wright

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Collisions lead to the collapse and revival of the interference fringes between two atomic Bose-Einstein condensates. We study the collapses and revivals of the relative phase between the condensates for two different initial states. One state invokes Bose-broken symmetry allowing us to write the wavefunction as a superposition of total number (of both condensates) states whereas the other does not.

Original language	English (US)
Pages (from-to)	2393-2396
Number of pages	4
Journal	Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
Volume	355
Issue number	1733
DOIs	https://doi.org/10.1098/rsta.1997.0136
State	Published - Dec 15 1997

ASJC Scopus subject areas

General Mathematics
General Engineering
General Physics and Astronomy

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10.1098/rsta.1997.0136

Cite this

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title = "Phase dynamics and Bose-broken symmetry in atomic Bose-Einstein condensates",

abstract = "Collisions lead to the collapse and revival of the interference fringes between two atomic Bose-Einstein condensates. We study the collapses and revivals of the relative phase between the condensates for two different initial states. One state invokes Bose-broken symmetry allowing us to write the wavefunction as a superposition of total number (of both condensates) states whereas the other does not.",

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AU - Walls, D. F.

AU - Collett, M. J.

AU - Wong, T.

AU - Tan, S. M.

AU - Wright, E. M.

PY - 1997/12/15

Y1 - 1997/12/15

N2 - Collisions lead to the collapse and revival of the interference fringes between two atomic Bose-Einstein condensates. We study the collapses and revivals of the relative phase between the condensates for two different initial states. One state invokes Bose-broken symmetry allowing us to write the wavefunction as a superposition of total number (of both condensates) states whereas the other does not.

AB - Collisions lead to the collapse and revival of the interference fringes between two atomic Bose-Einstein condensates. We study the collapses and revivals of the relative phase between the condensates for two different initial states. One state invokes Bose-broken symmetry allowing us to write the wavefunction as a superposition of total number (of both condensates) states whereas the other does not.

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SN - 1364-503X

VL - 355

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JO - Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences

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ER -

Phase dynamics and Bose-broken symmetry in atomic Bose-Einstein condensates

Abstract

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