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Ground-state fidelity and Kosterlitz–Thouless phase transition for the spin-1/2 Heisenberg chain with next-to-the-nearest-neighbor interaction
Wang, Hong-Lei, Chen, Ai-Min, Li, Bo, Zhou, Huan-QiangVolume:
45
Language:
english
Journal:
Journal of Physics A: Mathematical and Theoretical
DOI:
10.1088/1751-8113/45/1/015306
Date:
January, 2012
File:
PDF, 400 KB
english, 2012