Effect of quantum fluctuations in an Ising system on small-world networks

Hangmo Yi; Mahn Soo Choi

Effect of quantum fluctuations in an Ising system on small-world networks

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

Abstract

Quantum Monte Carlo simulations were used to obtain the phase diagram of an Ising system on small-world networks in the presence of a transverse magnetic field. The ferromagnetic phase persisted at finite Δ, although the effect of quantum fluctuations introduced by the transverse field was manifested by the decrease of T_c.

Original language	English
Article number	056125
Pages (from-to)	056125/1-056125/5
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	67
Issue number	5 2
Publication status	Published - 2003 May

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Statistics and Probability
Condensed Matter Physics

Cite this

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title = "Effect of quantum fluctuations in an Ising system on small-world networks",

abstract = "Quantum Monte Carlo simulations were used to obtain the phase diagram of an Ising system on small-world networks in the presence of a transverse magnetic field. The ferromagnetic phase persisted at finite Δ, although the effect of quantum fluctuations introduced by the transverse field was manifested by the decrease of Tc.",

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Effect of quantum fluctuations in an Ising system on small-world networks

Abstract

ASJC Scopus subject areas

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