Collective excitations in the ferro- and antiferromagnetic states of the two-dimensional repulsive Hubbard model

DOI10.1007/BF02398468zbMath0868.60094OpenAlexW2085371052MaRDI QIDQ1918285

V. N. Popov, P. A. Sevast'yanov

Publication date: 8 October 1996

Published in: Journal of Mathematical Sciences (New York) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02398468

zbMATH Keywords

Hubbard modelantiferromagnetic statesferromagnetic statesfunctional integration region

Mathematics Subject Classification ID

Other physical applications of random processes (60K40) Phase transitions (general) in equilibrium statistical mechanics (82B26) Stochastic methods applied to problems in equilibrium statistical mechanics (82B31)

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