Phase Transition of S=1/2 Bond-Alternating Chain in a Magnetic Field
Keywords:
bond-alternating chain,
Haldane gap
1995 Volume 64 Issue 1 Pages 251-259
Details
1995 Volume 64 Issue 1 Pages 251-259
The S=1/2 bond alternating Heisenberg spin chain in a magnetic field is studied by the numerical diagonalization and the finite size scaling based on the conformal field theory. It is found that the magnetic state (0
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Proceedings of the Physico-Mathematical Society of Japan. 3rd Series
Proceedings of the Tokyo Mathematico-Physical Society. 2nd Series
Tokyo Sugaku-Butsurigakukwai Kiji-Gaiyo
Tokyo Sugaku-Butsurigakkwai Hokoku
Tokyo Sugaku-Butsurigaku Kwai Kiji
