PHASE-DIAGRAM OF AN SU(2)XSU(2) SCALAR-FERMION MODEL WITH MASSLESS DECOUPLED DOUBLERS

被引：6
|
作者：
ALONSO, JL [1 ]
LESMES, F [1 ]
RIVAS, E [1 ]
BOUCAUD, P [1 ]
机构：
[1] UNIV PARIS 11, PHYS THEOR & HAUTES ENERGIES LAB, F-91405 ORSAY, FRANCE
来源：
PHYSICS LETTERS B | 1994年 / 329卷 / 01期
关键词：
D O I：
10.1016/0370-2693(94)90519-3
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present the phase structure of the chiral SU(2) x SU(2) scalar-fermion model on the lattice using the Zaragoza proposal for chiral fermions. The numerical result agrees with an analytic study based on the use of weak and strong Yukawa coupling expansions combined with the mean-field approach. The phase diagram consists of four phases: paramagnetic (PM), ferromagnetic (FM), antiferromagnetic (AFM) and ferrimagnetic (FI). The transition lines separating these four phases intersect at one. quadruple point.
引用
收藏
页码：75 / 80
页数：6
相关论文
共 50 条
  • [41] THE PHASE-DIAGRAM AGI-ZNI2
    BLACHNIK, R
    STOTER, U
    THERMOCHIMICA ACTA, 1989, 145 : 93 - 99
  • [42] THE PHASE-DIAGRAM AGI-SNI2
    BLACHNIK, R
    STOTER, U
    THERMOCHIMICA ACTA, 1987, 112 (01) : 47 - 50
  • [43] PHASE-DIAGRAM OF TYLOXAPOL AND WATER .2.
    WESTESEN, K
    KOCH, MHJ
    INTERNATIONAL JOURNAL OF PHARMACEUTICS, 1994, 103 (03) : 225 - 236
  • [44] PHASE-DIAGRAM OF 2 DIMENSIONAL COULOMB SYSTEM
    PLATZMAN, PM
    FUKUYAMA, H
    BROWN, TR
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1974, 19 (03): : 275 - 275
  • [45] THE MAGNETIC PHASE-DIAGRAM OF CEAL2
    SCHEFZYK, R
    LIEKE, W
    STEGLICH, F
    GOTO, T
    LUTHI, B
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1984, 45 (2-3) : 229 - 232
  • [46] THE PHASE-DIAGRAM AGI-PBI2
    BLACHNIK, R
    STOTER, U
    THERMOCHIMICA ACTA, 1989, 141 : 293 - 296
  • [47] LICL-ZNCL2 PHASE-DIAGRAM
    MACDONALD, LG
    PERRY, GS
    SMITH, JR
    WILCOX, SD
    THERMOCHIMICA ACTA, 1986, 97 : 29 - 35
  • [48] CSCL-CACL2 PHASE-DIAGRAM
    PERRY, GS
    MOODY, KN
    THERMOCHIMICA ACTA, 1992, 198 (01) : 167 - 172
  • [49] THE PHASE-DIAGRAM CUI-HGI2
    NOLTING, J
    WIEGERT, F
    PUSCHMANN, E
    BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1989, 93 (11): : 1335 - 1339
  • [50] NACL-ZNCL2 PHASE-DIAGRAM
    SHAW, SJ
    PERRY, GS
    THERMOCHIMICA ACTA, 1990, 157 (02) : 329 - 333
12345