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Numerical study of the three-dimensional random-field Ising model at zero and positive temperature
Three-dimensional ising model zero temperature heat capacity critical point
2014/12/20
In this paper the three-dimensional random-field Ising model is studied at both zero temperature and positive temperature. Critical exponents are extracted at zero temperature by finite size scaling a...
A geometric derivation of the linear Boltzmann equation for a particle interacting with a Gaussian random field
Processes in random environments Quantum field theory Coherent states Kinetic theory of gases
2011/7/5
Abstract: The linear Boltzmann equation is derived from a microscopic quantum model of a particle interacting, in the weak coupling limit, with a translation invariant and centered Gaussian random fie...
Phase Diagram and Tricritical Behavior of a Spin-2 Transverse Ising Model in a Random Field
transverse Ising model random field phase diagram
2007/8/15
2004Vol.42No.4pp.623-628DOI:
Phase Diagram and Tricritical Behavior of a Spin-2 Transverse Ising Model in a Random Field
LIANG Ya-Qiu,1,2 WEI Guo-Zhu,2,3 SONG Li-Li,1 SONG Guo-Li,...
Thermodynamical Properties of Spin-3/2 Ising Model in a Longitudinal Random Field with Crystal Field
Ising model random field crystal field specific heat
2007/8/15
2004Vol.42No.3pp.467-470DOI:
Thermodynamical Properties of Spin-3/2 Ising Model in a Longitudinal Random Field with Crystal Field
LIANG Ya-Qiu,1,2 WEI Guo-Zhu,2,3 ZHANG Hong,1 and...