Toward a mean field theory for spin glasses
摘要:
We find an approximate solution of the Sherrington-Kirkpatrick model for spin glasses; the internal energy and the specific heat are in very good agreement with the computer simulations, the zero temperature entropy is unfortunately negative, although it is very small.
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关键词:
Theoretical or Mathematical/ entropy of substances specific heat of solids spin glasses/ mean field theory spin glasses internal energy specific heat zero temperature entropy Sherrington Kirkpatrick model/ A7540 Critical-point effects, specific heats, short-range order in magnetic materials
DOI:
10.1016/0375-9601(79)90708-4
被引量:
年份:
1979
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