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Prog. Theor. Phys. Vol. 71 No. 5 (1984) pp. 1091-1092
Letters
Hidden Mattis Phase in the Sherrington-Kirkpatrick Model
Yoshio Matsuda,
Yasuhiro Kasai and
Ayao Okiji
Department of Applied Physics, Osaka University, Suita, Osaka 565
(Received December 26, 1983)
Abstract:
The hidden Mattis phase, the spin ordering phase in the frustrationless state suggested previously in the annealed Ising system with competing interactions, is investigated by the replica method in the Sherrington-Kirkpatrick model. An expression for the order parameter of Edwards-Anderson type is obtained for the hidden Mattis phase.
URL :
http://ptp.ipap.jp/link?PTP/71/1091/
DOI : 10.1143/PTP.71.1091
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