Autonomous, randomly coupled, neural networks display a transition to chaos at a critical coupling strength. Here, we investigate the effect of a time-varying input on the onset of …
JJM Quintero, CER Torres, LA Errico - Journal of Alloys and Compounds, 2018 - Elsevier
In this work we present an ab initio study of structural, electronic, magnetic and hyperfine properties of pristine Zn-ferrite (ZnFe 2 O 4, ZFO). Density Functional Theory calculations …
We construct and analyze a family of $ M $-component vectorial spin systems which exhibit glass transitions and jamming within supercooled paramagnetic states without quenched …
Vector spin glasses are known to show two different kinds of phase transitions in the presence of an external field: the so-called de Almeida–Thouless and Gabay–Toulouse …
T Kühn, M Helias - Journal of Physics A: Mathematical and …, 2018 - iopscience.iop.org
This paper derives the Feynman rules for the diagrammatic perturbation expansion of the effective action around an arbitrary solvable problem. The perturbation expansion around a …
A Montanari - Proceedings of the International Congress of …, 2018 - World Scientific
Modern data analysis challenges require building complex statistical models with massive numbers of parameters. It is nowadays commonplace to learn models with millions of …
F Concetti - Journal of Statistical Physics, 2018 - Springer
In this paper, we extend the full replica symmetry breaking scheme to the Ising spin glass on a random regular graph. We propose a new martingale approach, that overcomes the limits …
T Shinzato - Journal of Statistical Mechanics: Theory and …, 2018 - iopscience.iop.org
We discuss the replica analytic continuation using several simple models in order to prove mathematically the validity of the replica analysis, which is used in a wide range of fields …