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Variational cumulant expansion for the Heisenberg model with the critical temperature determined to third order
Liu, Rui-Jie, Chen, Tian-LunVolume:
50
Language:
english
Journal:
Physical Review B
DOI:
10.1103/physrevb.50.9169
Date:
October, 1994
File:
PDF, 213 KB
english, 1994