Changes in Excitation line Shapes Due to Beliaev Damping in a BEC

E. E. Rowen; N. Bar-Gill; R. Pugatch; N. Davidson

doi:10.1109/QELS.2007.4431784

Changes in Excitation line Shapes Due to Beliaev Damping in a BEC

E. E. Rowen, N. Bar-Gill, R. Pugatch, N. Davidson

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We quantitatively study the Beliaev decay of Bogoliubov quasi-particles of different energies and momenta in an elongated BEC. The structure of the continuum leads to a momentum dependent collisional shift of the excitation spectrum.

Original language	English
Title of host publication	Quantum Electronics and Laser Science Conference, QELS 2007
DOIs	https://doi.org/10.1109/QELS.2007.4431784
State	Published - 1 Jan 2007
Externally published	Yes
Event	Quantum Electronics and Laser Science Conference, QELS 2007 - Baltimore, MD, United States Duration: 6 May 2007 → 6 May 2007

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Conference

Conference	Quantum Electronics and Laser Science Conference, QELS 2007
Country/Territory	United States
City	Baltimore, MD
Period	6/05/07 → 6/05/07

ASJC Scopus subject areas

Instrumentation
Atomic and Molecular Physics, and Optics

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10.1109/QELS.2007.4431784

Cite this

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title = "Changes in Excitation line Shapes Due to Beliaev Damping in a BEC",

abstract = "We quantitatively study the Beliaev decay of Bogoliubov quasi-particles of different energies and momenta in an elongated BEC. The structure of the continuum leads to a momentum dependent collisional shift of the excitation spectrum.",

author = "Rowen, {E. E.} and N. Bar-Gill and R. Pugatch and N. Davidson",

year = "2007",

month = jan,

day = "1",

doi = "10.1109/QELS.2007.4431784",

language = "English",

isbn = "1557528349",

series = "Optics InfoBase Conference Papers",

booktitle = "Quantum Electronics and Laser Science Conference, QELS 2007",

note = "Quantum Electronics and Laser Science Conference, QELS 2007 ; Conference date: 06-05-2007 Through 06-05-2007",

}

Rowen, EE, Bar-Gill, N, Pugatch, R & Davidson, N 2007, Changes in Excitation line Shapes Due to Beliaev Damping in a BEC. in Quantum Electronics and Laser Science Conference, QELS 2007., 4431784, Optics InfoBase Conference Papers, Quantum Electronics and Laser Science Conference, QELS 2007, Baltimore, MD, United States, 6/05/07. https://doi.org/10.1109/QELS.2007.4431784

TY - GEN

T1 - Changes in Excitation line Shapes Due to Beliaev Damping in a BEC

AU - Rowen, E. E.

AU - Bar-Gill, N.

AU - Pugatch, R.

AU - Davidson, N.

PY - 2007/1/1

Y1 - 2007/1/1

N2 - We quantitatively study the Beliaev decay of Bogoliubov quasi-particles of different energies and momenta in an elongated BEC. The structure of the continuum leads to a momentum dependent collisional shift of the excitation spectrum.

AB - We quantitatively study the Beliaev decay of Bogoliubov quasi-particles of different energies and momenta in an elongated BEC. The structure of the continuum leads to a momentum dependent collisional shift of the excitation spectrum.

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U2 - 10.1109/QELS.2007.4431784

DO - 10.1109/QELS.2007.4431784

M3 - Conference contribution

AN - SCOPUS:51549098398

SN - 1557528349

SN - 9781557528346

T3 - Optics InfoBase Conference Papers

BT - Quantum Electronics and Laser Science Conference, QELS 2007

T2 - Quantum Electronics and Laser Science Conference, QELS 2007

Y2 - 6 May 2007 through 6 May 2007

ER -

Changes in Excitation line Shapes Due to Beliaev Damping in a BEC

Abstract

Publication series

Conference

ASJC Scopus subject areas

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