Ising Spin-Glass Transition in a Magnetic Field Outside the Limit of Validity of Mean-Field Theory (Articolo in rivista)

Type
Label
  • Ising Spin-Glass Transition in a Magnetic Field Outside the Limit of Validity of Mean-Field Theory (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.103.267201 (literal)
Alternative label
  • Leuzzi, L.; Parisi, G.; Ricci-Tersenghi, F.; Ruiz-Lorenzo, J. J. (2009)
    Ising Spin-Glass Transition in a Magnetic Field Outside the Limit of Validity of Mean-Field Theory
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Leuzzi, L.; Parisi, G.; Ricci-Tersenghi, F.; Ruiz-Lorenzo, J. J. (literal)
Pagina inizio
  • 267201 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 103 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1Dipartimento di Fisica, Sapienza Universita` di Roma, P.le Aldo Moro 2, I-00185 Roma, Italy 2Statistical Mechanics and Complexity Center (SMC) - INFM - CNR, Roma, Italy 3INFN - Sezione di Roma1, Sapienza Universita` di Roma, P.le Aldo Moro 2, I-00185 Roma, Italy 4Departamento de F ??sica, Univ. Extremadura, Badajoz, E-06071 and BIFI, Spain (literal)
Titolo
  • Ising Spin-Glass Transition in a Magnetic Field Outside the Limit of Validity of Mean-Field Theory (literal)
Abstract
  • The spin-glass transition in a magnetic field is studied both in and out of the limit of validity of mean- field theory on a diluted one dimensional chain of Ising spins where exchange bonds occur with a probability decaying as the inverse power of the distance. Varying the power in this long-range model corresponds, in a one-to-one relationship, to changing the dimension in spin-glass short-range models. Evidence for a spin-glass transition in a magnetic field is found also for systems whose equivalent dimension is below the upper critical dimension in a zero magnetic field. (literal)
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