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Impurity Dynamics of the XY‐Model
Author(s) -
Barouch Eytan
Publication year - 1983
Publication title -
studies in applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.164
H-Index - 46
eISSN - 1467-9590
pISSN - 0022-2526
DOI - 10.1002/sapm1983693201
Subject(s) - dynamics (music) , classical xy model , impurity , statistical physics , physics , mathematics , condensed matter physics , quantum mechanics , phase transition , acoustics
The time dependent expectation value of a magnetic perturbation of the XY ‐Hamiltonian is computed exactly. Thermalization information is obtained.