Feshbach-Resonance-Induced Atomic Filamentation and Quantum Pair Correlation in Atom-Laser-Beam Propagation

Weiping Zhang; Chris P. Search; Han Pu; Pierre Meystre; Ewan M. Wright

doi:10.1103/PhysRevLett.90.140401

Feshbach-Resonance-Induced Atomic Filamentation and Quantum Pair Correlation in Atom-Laser-Beam Propagation

Weiping Zhang, Chris P. Search, Han Pu, Pierre Meystre, Ewan M. Wright

Department of Physics

University of Arizona

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

Abstract

We study the propagation of an atom laser beam through a spatial region with a magnetic field tuned around a Feshbach resonance. Magnetic fields below the resonance produce an effective focusing Kerr medium that causes a modulational instability of the atomic beam. Under appropriate circumstances, this results in beam breakup and filamentation seeded by quasiparticle fluctuations and in the generation of correlated atomic pairs.

Original language	English
Pages (from-to)	4
Number of pages	1
Journal	Physical Review Letters
Volume	90
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevLett.90.140401
State	Published - 2003

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10.1103/PhysRevLett.90.140401

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title = "Feshbach-Resonance-Induced Atomic Filamentation and Quantum Pair Correlation in Atom-Laser-Beam Propagation",

abstract = "We study the propagation of an atom laser beam through a spatial region with a magnetic field tuned around a Feshbach resonance. Magnetic fields below the resonance produce an effective focusing Kerr medium that causes a modulational instability of the atomic beam. Under appropriate circumstances, this results in beam breakup and filamentation seeded by quasiparticle fluctuations and in the generation of correlated atomic pairs.",

author = "Weiping Zhang and Search, \{Chris P.\} and Han Pu and Pierre Meystre and Wright, \{Ewan M.\}",

year = "2003",

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language = "English",

volume = "90",

pages = "4",

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AU - Zhang, Weiping

AU - Search, Chris P.

AU - Pu, Han

AU - Meystre, Pierre

AU - Wright, Ewan M.

PY - 2003

Y1 - 2003

N2 - We study the propagation of an atom laser beam through a spatial region with a magnetic field tuned around a Feshbach resonance. Magnetic fields below the resonance produce an effective focusing Kerr medium that causes a modulational instability of the atomic beam. Under appropriate circumstances, this results in beam breakup and filamentation seeded by quasiparticle fluctuations and in the generation of correlated atomic pairs.

AB - We study the propagation of an atom laser beam through a spatial region with a magnetic field tuned around a Feshbach resonance. Magnetic fields below the resonance produce an effective focusing Kerr medium that causes a modulational instability of the atomic beam. Under appropriate circumstances, this results in beam breakup and filamentation seeded by quasiparticle fluctuations and in the generation of correlated atomic pairs.

UR - https://www.scopus.com/pages/publications/85038296843

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U2 - 10.1103/PhysRevLett.90.140401

DO - 10.1103/PhysRevLett.90.140401

M3 - Article

AN - SCOPUS:85038296843

SN - 0031-9007

VL - 90

SP - 4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 14

ER -

Feshbach-Resonance-Induced Atomic Filamentation and Quantum Pair Correlation in Atom-Laser-Beam Propagation

Abstract

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