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MFRG and DPIR for a S = 3/2 transverse ising model in a random field
Author(s) -
Song W. J.,
Yang C. Z.
Publication year - 1994
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221830121
Subject(s) - ising model , random field , physics , renormalization group , square lattice ising model , mathematical physics , mean field theory , statistical physics , phase diagram , field (mathematics) , transverse field , transverse plane , mathematics , condensed matter physics , phase (matter) , quantum mechanics , statistics , pure mathematics , medicine , anatomy
A spin‐3/2 transverse Ising model in a random field (RFTIM) is studied within the framework combined by mean‐field renormalization group theory (MFRG) with the discretized pathintegral representation (DPIR). The phase diagrams and the other critical properties are investigated.