Home > Research > Publications & Outputs > Quantum and thermal effects of dark solitons in...

Research

Associated organisational unit

Links

Text available via DOI:

View graph of relations

Quantum and thermal effects of dark solitons in a one-dimensional bose gas

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

Published

Standard

Quantum and thermal effects of dark solitons in a one-dimensional bose gas. / Martin, A.D.; Ruostekoski, J.
In: Physical review letters, Vol. 104, No. 19, 194102, 12.05.2010.

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

Harvard

Martin, AD & Ruostekoski, J 2010, 'Quantum and thermal effects of dark solitons in a one-dimensional bose gas', Physical review letters, vol. 104, no. 19, 194102. https://doi.org/10.1103/PhysRevLett.104.194102

APA

Martin, A. D., & Ruostekoski, J. (2010). Quantum and thermal effects of dark solitons in a one-dimensional bose gas. Physical review letters, 104(19), Article 194102. https://doi.org/10.1103/PhysRevLett.104.194102

Vancouver

Martin AD, Ruostekoski J. Quantum and thermal effects of dark solitons in a one-dimensional bose gas. Physical review letters. 2010 May 12;104(19):194102. doi: 10.1103/PhysRevLett.104.194102

Author

Martin, A.D. ; Ruostekoski, J. / Quantum and thermal effects of dark solitons in a one-dimensional bose gas. In: Physical review letters. 2010 ; Vol. 104, No. 19.

Bibtex

@article{835cba9c5ca74d658fac35a093ef3363,
title = "Quantum and thermal effects of dark solitons in a one-dimensional bose gas",
abstract = "We numerically study the imprinting and dynamics of dark solitons in a bosonic atomic gas in a tightly confined one-dimensional harmonic trap both with and without an optical lattice. Quantum and thermal fluctuations are synthesized within the truncated Wigner approximation in the quasicondensate description. We track the soliton coordinates and calculate position and velocity uncertainties. We find that the phase fluctuations lower the classically predicted soliton speed and seed instabilities. Individual runs show interactions of solitons with sound waves, splitting, and disappearing solitons.",
author = "A.D. Martin and J. Ruostekoski",
year = "2010",
month = may,
day = "12",
doi = "10.1103/PhysRevLett.104.194102",
language = "English",
volume = "104",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "19",

}

RIS

TY - JOUR

T1 - Quantum and thermal effects of dark solitons in a one-dimensional bose gas

AU - Martin, A.D.

AU - Ruostekoski, J.

PY - 2010/5/12

Y1 - 2010/5/12

N2 - We numerically study the imprinting and dynamics of dark solitons in a bosonic atomic gas in a tightly confined one-dimensional harmonic trap both with and without an optical lattice. Quantum and thermal fluctuations are synthesized within the truncated Wigner approximation in the quasicondensate description. We track the soliton coordinates and calculate position and velocity uncertainties. We find that the phase fluctuations lower the classically predicted soliton speed and seed instabilities. Individual runs show interactions of solitons with sound waves, splitting, and disappearing solitons.

AB - We numerically study the imprinting and dynamics of dark solitons in a bosonic atomic gas in a tightly confined one-dimensional harmonic trap both with and without an optical lattice. Quantum and thermal fluctuations are synthesized within the truncated Wigner approximation in the quasicondensate description. We track the soliton coordinates and calculate position and velocity uncertainties. We find that the phase fluctuations lower the classically predicted soliton speed and seed instabilities. Individual runs show interactions of solitons with sound waves, splitting, and disappearing solitons.

U2 - 10.1103/PhysRevLett.104.194102

DO - 10.1103/PhysRevLett.104.194102

M3 - Journal article

VL - 104

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 19

M1 - 194102

ER -