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Two-dimensional Ising model in random magnetic fields

Morgenstern, Ingo and Binder, K. (1981) Two-dimensional Ising model in random magnetic fields. Physical Review B (PRB) 23 (1), pp. 287-297.

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Abstract

The statistical mechanics of finite L×L Ising square lattices in a field ±h of random sign is investigated numerically by a modified recursive transfer matrix method for 6<~L<~16. Our results are consistent with the absence of a spontaneous magnetization for h≠0 even in the ground state. The singularities occurring at T=0 in the range 0<~h<~4J, J being the exchange constant, are discussed in ...

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Item type:Article
Date:1 January 1981
Institutions:Physics > Institute of Theroretical Physics > Professor Morgenstern
Identification Number:
ValueType
10.1103/PhysRevB.23.287DOI
Related URLs:
URLURL Type
http://link.aps.org/doi/10.1103/PhysRevB.23.287Publisher
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Item ID:16092
Owner only: item control page

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