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Edge exponent in the dynamic spin structure factor of the Yang-Gaudin model

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Edge exponent in the dynamic spin structure factor of the Yang-Gaudin model. / Zvonarev, M. B.; Cheianov, Vadim; Giamarchi, T.
In: Physical review B, Vol. 80, No. 20, 201102, 11.2009, p. -.

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

Harvard

Zvonarev, MB, Cheianov, V & Giamarchi, T 2009, 'Edge exponent in the dynamic spin structure factor of the Yang-Gaudin model', Physical review B, vol. 80, no. 20, 201102, pp. -. https://doi.org/10.1103/PhysRevB.80.201102

APA

Zvonarev, M. B., Cheianov, V., & Giamarchi, T. (2009). Edge exponent in the dynamic spin structure factor of the Yang-Gaudin model. Physical review B, 80(20), -. Article 201102. https://doi.org/10.1103/PhysRevB.80.201102

Vancouver

Zvonarev MB, Cheianov V, Giamarchi T. Edge exponent in the dynamic spin structure factor of the Yang-Gaudin model. Physical review B. 2009 Nov;80(20):-. 201102. doi: 10.1103/PhysRevB.80.201102

Author

Zvonarev, M. B. ; Cheianov, Vadim ; Giamarchi, T. / Edge exponent in the dynamic spin structure factor of the Yang-Gaudin model. In: Physical review B. 2009 ; Vol. 80, No. 20. pp. -.

Bibtex

@article{f22a6b9ebae04724a1bda2d9d6787cff,
title = "Edge exponent in the dynamic spin structure factor of the Yang-Gaudin model",
abstract = "The dynamic spin structure factor S(k,omega) of a system of spin-1/2 bosons is investigated at arbitrary strength of the interparticle repulsion. As a function of omega it is shown to exhibit a power-law singularity at the threshold frequency defined by the energy of a magnon at given k. The power-law exponent is found exactly using a combination of the Bethe ansatz solution and an effective-field theory approach.",
author = "Zvonarev, {M. B.} and Vadim Cheianov and T. Giamarchi",
note = "{\textcopyright} 2009 The American Physical Society",
year = "2009",
month = nov,
doi = "10.1103/PhysRevB.80.201102",
language = "English",
volume = "80",
pages = "--",
journal = "Physical review B",
issn = "1098-0121",
publisher = "AMER PHYSICAL SOC",
number = "20",

}

RIS

TY - JOUR

T1 - Edge exponent in the dynamic spin structure factor of the Yang-Gaudin model

AU - Zvonarev, M. B.

AU - Cheianov, Vadim

AU - Giamarchi, T.

N1 - © 2009 The American Physical Society

PY - 2009/11

Y1 - 2009/11

N2 - The dynamic spin structure factor S(k,omega) of a system of spin-1/2 bosons is investigated at arbitrary strength of the interparticle repulsion. As a function of omega it is shown to exhibit a power-law singularity at the threshold frequency defined by the energy of a magnon at given k. The power-law exponent is found exactly using a combination of the Bethe ansatz solution and an effective-field theory approach.

AB - The dynamic spin structure factor S(k,omega) of a system of spin-1/2 bosons is investigated at arbitrary strength of the interparticle repulsion. As a function of omega it is shown to exhibit a power-law singularity at the threshold frequency defined by the energy of a magnon at given k. The power-law exponent is found exactly using a combination of the Bethe ansatz solution and an effective-field theory approach.

U2 - 10.1103/PhysRevB.80.201102

DO - 10.1103/PhysRevB.80.201102

M3 - Journal article

VL - 80

SP - -

JO - Physical review B

JF - Physical review B

SN - 1098-0121

IS - 20

M1 - 201102

ER -