TY - JOUR
T1 - Low temperature thermodynamics of quantum spin chains
AU - Honda, Naobumi
AU - Igarashi, Harukazu
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 1982/2/1
Y1 - 1982/2/1
N2 - Low temperature thermodynamic quantities of quantum spin chains are obtained by combining the high temperature expansion and an argument based on the spin wave theory. The method is tested in the XY chain and applied to the Heisenberg chain for which low temperature specific heat and antiferromagnetic susceptibility are calculated.
AB - Low temperature thermodynamic quantities of quantum spin chains are obtained by combining the high temperature expansion and an argument based on the spin wave theory. The method is tested in the XY chain and applied to the Heisenberg chain for which low temperature specific heat and antiferromagnetic susceptibility are calculated.
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U2 - 10.1016/0375-9601(82)90179-7
DO - 10.1016/0375-9601(82)90179-7
M3 - Article
AN - SCOPUS:49049130711
VL - 87
SP - 436
EP - 438
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
SN - 0375-9601
IS - 8
ER -