GENERALIZATION OF THE SINGLE-SITE CALLEN IDENTITY WITHIN TSALLIS STATISTICS

被引：12

作者：

SARMENTO, EF

机构：

[1] Universidade Federal de Alagoas, Departamento de Física, 57.072-340 Maceió, AL, Cidade Universitária

来源：

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 1995年 / 218卷 / 3-4期

关键词：

D O I：

10.1016/0378-4371(95)00126-R

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Within the framework of a generalized thermostatistics introduced by Tsallis, we establish the generalization of the single-site Callen identity. It is used to calculate the critical temperature of the Ising ferromagnet within a consistently generalized mean field approximation.

引用

收藏

页码：482 / 486

页数：5

相关论文

共 29 条

[1] FRACTAL RANDOM-WALKS FROM A VARIATIONAL FORMALISM FOR TSALLIS ENTROPIES [J].

ALEMANY, PA ;

ZANETTE, DH .

PHYSICAL REVIEW E, 1994, 49 (02) :R956-R958

[2]

ALY JJ, 1993, N BODY PROBLEMS GRAV, P19

[3] ISING CHAIN IN THE GENERALIZED BOLTZMANN-GIBBS STATISTICS [J].

ANDRADE, RFS .

PHYSICA A, 1991, 175 (02) :285-292

[4] REMARKS ON THE BEHAVIOR OF THE ISING CHAIN IN THE GENERALIZED STATISTICS [J].

ANDRADE, RFS .

PHYSICA A, 1994, 203 (3-4) :486-494

[5] A FRACTAL APPROACH TO ENTROPY AND DISTRIBUTION-FUNCTIONS [J].

BUYUKKILIC, F ;

DEMIRHAN, D .

PHYSICS LETTERS A, 1993, 181 (01) :24-28

[6] A NOTE ON GREEN FUNCTIONS AND THE ISING MODEL [J].

CALLEN, HB .

PHYSICS LETTERS, 1963, 4 (03) :161-161

[7]

CANNAS SA, 1994, PREPRINT

[8] THE FLUCTUATION DISSIPATION THEOREM IN THE FRAMEWORK OF THE TSALLIS STATISTICS [J].

CHAME, A ;

DEMELLO, EVL .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1994, 27 (11) :3663-3670

[9]

CURADO EME, 1991, J PHYS A-MATH GEN, V24, P3187

[10] GENERALIZED STATISTICAL-MECHANICS - CONNECTION WITH THERMODYNAMICS [J].

CURADO, EMF ;

TSALLIS, C .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1991, 24 (02) :L69-L72