Exploratory behavior, trap models, and glass transitions
dc.contributor.author | Martinez, Alexandre Souto | pt_BR |
dc.contributor.author | Kinouchi, Osame | pt_BR |
dc.contributor.author | Risau Gusman, Sebastian Luis | pt_BR |
dc.date.accessioned | 2014-08-19T02:10:30Z | pt_BR |
dc.date.issued | 2004 | pt_BR |
dc.identifier.issn | 1539-3755 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/101363 | pt_BR |
dc.description.abstract | A random walk is performed on a disordered landscape composed of N sites randomly and uniformly distributed inside a d-dimensional hypercube. The walker hops from one site to another with probability proportional to exp[−βE(D)], where β=1/T is the inverse of a formal temperature and E(D) is an arbitrary cost function which depends on the hop distance D. Analytic results indicate that, if E(D)=Dd and N→∞, there exists a glass transition at βd=nd/2/[(d/2)r(d/2)]. Below Td, the average trapping time diverges and the system falls into an out-of-equilibrium regime with aging phenomena. A Lévy flight scenario and applications of exploratory behavior are considered. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Physical review. E, Statistical, nonlinear, and soft matter physics. Vol. 69, no. 1 (Jan. 2004), 017101, 4 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Transicao vitrea | pt_BR |
dc.subject | Processos randômicos | pt_BR |
dc.subject | Comportamento exploratório | pt_BR |
dc.title | Exploratory behavior, trap models, and glass transitions | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000504519 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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