Asymmetric Langevin dynamics for the ferromagnetic spherical model
نویسندگان
چکیده
منابع مشابه
Dynamics of spin systems with randomly asymmetric bonds: Langevin dynamics and a spherical model.
Neural networks contain, very often, asymmetric bonds. The interactions J;, and J,; between the ith and the jth neurons are not identical. In this paper we study the Langevin dynamics of fully connected spin systems whose interaction matrix contains a random antisymmetrie part. The symmetric part consists of independent random bonds whose mean is either zero or ferromagnetic. We also consider a...
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ژورنال
عنوان ژورنال: Journal of Statistical Mechanics: Theory and Experiment
سال: 2013
ISSN: 1742-5468
DOI: 10.1088/1742-5468/2013/05/p05006