RT Journal Article
T1 Phase diagram of d=4 Ising model with two couplings
A1 Alonso, J. L.
A1 Carmona, J. M.
A1 Clemente Gallardo, J.
A1 Fernández Pérez, Luis Antonio
A1 Íñiguez, D.
A1 Tarancón, A.
A1 Ullod, C. L.
AB We study the phase diagram of the four dimensional king model with first and second neighbour couplings, especially in the antiferromagnetic region, by using Mean Field and Monte Carlo methods. From the latter, all the transition lines seem to be first order except that between ferromagnetic and disordered phases in a region including the first-neighbour Ising transition point.
PB Elsevier Science BV
SN 0370-2693
YR 1996
FD 1996-05-23
LK https://hdl.handle.net/20.500.14352/60100
UL https://hdl.handle.net/20.500.14352/60100
LA eng
NO © 1996 Elsevier Science B.V. We wish to thank Juan J. Ruiz-Lorenzo for useful discussions, as well as the RTN group for the use of the RTN machine, where part of this work has been done. Partially supported by CICyT AEN93-0604-C03, AEN94-0218, AEN93-0776. D.I., J.C.G. and J.M.C. are MEC Fellows and C.L.U. DGA Fellow.
NO CICyT, Spain
NO MEC, Spain
NO DGA
DS Docta Complutense
RD 17 abr 2025