This review summarizes recent developments in the theory of spin glasses, as well as
pertinent experimental data. The most characteristic properties of spin glass systems are …

Debashish Chowdhury's critical review of more than a thousand papers not only identifies
the complexities involved in the theoretical understanding of the real spin glasses but also …

Different kinds of mean-field theories (MFT) of spin glasses (SG) are reviewed. A brief
introductory review of major experimental results, which have to be explained theoretically …

Earlier studies have given enough evidence in support of the BGS conjecture, with few
exceptions violating it. Here, we provide one more counterexample using a many-body …

We study the static as well as the glassy or dynamical transition in the mean-field p-state
Potts glass. By numerical solution of the saddle-point equations we investigate the static and …

The authors construct the replica mean-field theory of a set of m-dimensional uniaxial
quadrupoles interacting via quenched random exchange with non-zero mean. Replica …

Ergodicity-breaking is stronger in a general p-state Potts than a conventional spin glass.
Parisi and Sompolinsky treatments of such breaking are found to be non-equivalent for p> 4 …

A short-range Potts spin glass is studied. A stable, non-marginal, mean-field theory is found
with one level of replica symmetry breaking and a discontinuous transition for p> 4. A …

In this paper, we study the fluctuation problems at high temperature in the general mixed $ p
$-spin glass models under the weak external field assumption: $ h=\rho N^{-\alpha},\rho> …

We consider a spin-1 model of strain pseudospins S (r ⃗)= 0,±1 that arise from a triple-well
Landau free energy for a square/rectangle or “austenite-martensite” structural transformation …