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  • PhysRevA.89.041601

    Rights statement: ©2014 American Physical Society

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Momentum relaxation of a mobile impurity in a one-dimensional quantum gas

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Momentum relaxation of a mobile impurity in a one-dimensional quantum gas. / Burovski, E.; Cheianov, V.; Gamayun, O. et al.
In: Physical review a, Vol. 89, 041601, 14.04.2014.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Burovski, E, Cheianov, V, Gamayun, O & Lychkovskiy, O 2014, 'Momentum relaxation of a mobile impurity in a one-dimensional quantum gas', Physical review a, vol. 89, 041601. https://doi.org/10.1103/PhysRevA.89.041601

APA

Burovski, E., Cheianov, V., Gamayun, O., & Lychkovskiy, O. (2014). Momentum relaxation of a mobile impurity in a one-dimensional quantum gas. Physical review a, 89, Article 041601. https://doi.org/10.1103/PhysRevA.89.041601

Vancouver

Burovski E, Cheianov V, Gamayun O, Lychkovskiy O. Momentum relaxation of a mobile impurity in a one-dimensional quantum gas. Physical review a. 2014 Apr 14;89:041601. doi: 10.1103/PhysRevA.89.041601

Author

Burovski, E. ; Cheianov, V. ; Gamayun, O. et al. / Momentum relaxation of a mobile impurity in a one-dimensional quantum gas. In: Physical review a. 2014 ; Vol. 89.

Bibtex

@article{92001280449d4e2e902a2fb5154039eb,
title = "Momentum relaxation of a mobile impurity in a one-dimensional quantum gas",
abstract = "The motion of an impurity atom in a degenerate Tonks-Girardeau gas is investigated in the regime of weak impurity-host coupling. It is shown that given some initial momentum $p_0$ an impurity relaxes to a steady state with a non-vanishing average momentum $p_\infty.$ The function $p_\infty(p_0)$ is calculated explicitly in the limit of vanishing coupling constant. Further to this, an impurity driven by a weak constant force is shown to exhibit pronounced momentum oscillations in agreement with earlier theoretical predictions.",
keywords = "cond-mat.quant-gas",
author = "E. Burovski and V. Cheianov and O. Gamayun and O. Lychkovskiy",
note = "{\textcopyright}2014 American Physical Society",
year = "2014",
month = apr,
day = "14",
doi = "10.1103/PhysRevA.89.041601",
language = "English",
volume = "89",
journal = "Physical review a",
issn = "1050-2947",
publisher = "American Physical Society",

}

RIS

TY - JOUR

T1 - Momentum relaxation of a mobile impurity in a one-dimensional quantum gas

AU - Burovski, E.

AU - Cheianov, V.

AU - Gamayun, O.

AU - Lychkovskiy, O.

N1 - ©2014 American Physical Society

PY - 2014/4/14

Y1 - 2014/4/14

N2 - The motion of an impurity atom in a degenerate Tonks-Girardeau gas is investigated in the regime of weak impurity-host coupling. It is shown that given some initial momentum $p_0$ an impurity relaxes to a steady state with a non-vanishing average momentum $p_\infty.$ The function $p_\infty(p_0)$ is calculated explicitly in the limit of vanishing coupling constant. Further to this, an impurity driven by a weak constant force is shown to exhibit pronounced momentum oscillations in agreement with earlier theoretical predictions.

AB - The motion of an impurity atom in a degenerate Tonks-Girardeau gas is investigated in the regime of weak impurity-host coupling. It is shown that given some initial momentum $p_0$ an impurity relaxes to a steady state with a non-vanishing average momentum $p_\infty.$ The function $p_\infty(p_0)$ is calculated explicitly in the limit of vanishing coupling constant. Further to this, an impurity driven by a weak constant force is shown to exhibit pronounced momentum oscillations in agreement with earlier theoretical predictions.

KW - cond-mat.quant-gas

U2 - 10.1103/PhysRevA.89.041601

DO - 10.1103/PhysRevA.89.041601

M3 - Journal article

VL - 89

JO - Physical review a

JF - Physical review a

SN - 1050-2947

M1 - 041601

ER -