First-order transition in a quantum ising model with p-spin interactions and a random field

Yu Qiang Ma; Z. D. Wang; Li Sheng; Jian Xin Zhu; Chang De Gong

doi:10.1088/0253-6102/27/4/419

First-order transition in a quantum ising model with p-spin interactions and a random field

Yu Qiang Ma
, Z. D. Wang
, Li Sheng
, Jian Xin Zhu
, Chang De Gong

Los Alamos National Laboratory

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

Abstract

We study a quantum transverse Ising model with p-spin interactions in the presence of a random field. The formulation for the free energy of the system is derived by making use of the Suzuki-Trotter approach with the thermodynamic perturbation theory, and the first-order transitions are obtained in the limit p → ∞.

Original language	English
Pages (from-to)	419-422
Number of pages	4
Journal	Communications in Theoretical Physics
Volume	27
Issue number	4
DOIs	https://doi.org/10.1088/0253-6102/27/4/419
State	Published - Jun 15 1997

Access to Document

10.1088/0253-6102/27/4/419

Cite this

@article{10a55447cc164769a88a8f5c3632b3cf,

title = "First-order transition in a quantum ising model with p-spin interactions and a random field",

abstract = "We study a quantum transverse Ising model with p-spin interactions in the presence of a random field. The formulation for the free energy of the system is derived by making use of the Suzuki-Trotter approach with the thermodynamic perturbation theory, and the first-order transitions are obtained in the limit p → ∞.",

author = "Ma, \{Yu Qiang\} and Wang, \{Z. D.\} and Li Sheng and Zhu, \{Jian Xin\} and Gong, \{Chang De\}",

year = "1997",

month = jun,

day = "15",

doi = "10.1088/0253-6102/27/4/419",

language = "English",

volume = "27",

pages = "419--422",

journal = "Communications in Theoretical Physics",

issn = "0253-6102",

publisher = "Institute of Physics",

number = "4",

}

TY - JOUR

T1 - First-order transition in a quantum ising model with p-spin interactions and a random field

AU - Ma, Yu Qiang

AU - Wang, Z. D.

AU - Sheng, Li

AU - Zhu, Jian Xin

AU - Gong, Chang De

PY - 1997/6/15

Y1 - 1997/6/15

N2 - We study a quantum transverse Ising model with p-spin interactions in the presence of a random field. The formulation for the free energy of the system is derived by making use of the Suzuki-Trotter approach with the thermodynamic perturbation theory, and the first-order transitions are obtained in the limit p → ∞.

AB - We study a quantum transverse Ising model with p-spin interactions in the presence of a random field. The formulation for the free energy of the system is derived by making use of the Suzuki-Trotter approach with the thermodynamic perturbation theory, and the first-order transitions are obtained in the limit p → ∞.

UR - https://www.scopus.com/pages/publications/0031506807

U2 - 10.1088/0253-6102/27/4/419

DO - 10.1088/0253-6102/27/4/419

M3 - Article

SN - 0253-6102

VL - 27

SP - 419

EP - 422

JO - Communications in Theoretical Physics

JF - Communications in Theoretical Physics

IS - 4

ER -

First-order transition in a quantum ising model with p-spin interactions and a random field

Abstract

Access to Document

Fingerprint

Cite this