Constraint effective potential of the magnetization in the quantum XY model

Urs Gerber(University of Bern), U-J Wiese(University of Bern), Christoph P. Hofmann(Heidelberg University), Guillermo Palma(Universidad de Santiago de Chile), Pascal Stebler(University of Bern)
Journal of Statistical Mechanics Theory and Experiment
June 3, 2011
Cited by 12


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