Composite systems of dilute and dense couplings
Composite systems of dilute and dense couplings
复制标题
稀耦合和密耦合的复合系统
DOI:
10.1088/1751-8113/41/32/324014
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发表时间:
2008
期刊:
影响因子:
--
通讯作者:
Raymond J
中科院分区:
文献类型:
--
作者:
Raymond J
Composite systems, where couplings are of two types, a combination of strong dilute and weak dense couplings of Ising spins, are examined through the replica method. The dilute and dense parts are considered to have independent canonical disordered or uniform bond distributions; mixing the models by variation of a parameter γ alongside inverse temperature β we analyse the respective thermodynamic solutions. We describe the variation in high temperature transitions as mixing occurs; in the vicinity of these transitions we exactly analyse the competing effects of the dense and sparse models. By using the replica symmetric ansatz and population dynamics we described the low temperature behaviour of mixed systems.
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影响因子:
2.6
作者:
MATTIS, DC
通讯作者:
MATTIS, DC
DOI:
--
发表时间:
2000
期刊:
影响因子:
--
作者:
I. Giardina;J. Bouchaud;M. Mézard
通讯作者:
M. Mézard
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
H. Czyz;A. Grzelińska;Johann H. Kühn;Germán Rodrigo
通讯作者:
Germán Rodrigo
DOI:
10.1088/1742-5468/2006/10/p10005
发表时间:
2006
期刊:
Journal of Statistical Mechanics: Theory and Experiment
影响因子:
--
作者:
M. Ostilli
通讯作者:
M. Ostilli
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
A. Barra;L. de Sanctis
通讯作者:
L. de Sanctis