Number of Saddle Points of the Energy Surface in SK Spin-Glass

Autor:	D. Vertechi, M. A. Virasoro
Rok vydání:	1990
Předmět:	Surface (mathematics) Physics Spin glass Condensed matter physics Stochastic process Computation Saddle point Metastability General Physics and Astronomy Ising model Condensed Matter::Disordered Systems and Neural Networks Eigenvalues and eigenvectors
Zdroj:	Europhysics Letters (EPL). 12:589-594
ISSN:	1286-4854 0295-5075
DOI:	10.1209/0295-5075/12/7/003
Popis:	We perform an analytical estimate, in the annealed approximation, of the average number of energy saddle points in the infinite-range Ising spin glass model; the computation is an extension of the works about the average number of metastable states.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e7db3a5b06e9f268532efdf906ae0702 https://doi.org/10.1209/0295-5075/12/7/003 Zobrazit plný text záznamu