Quantum phase transitions driven by rhombic-type single-ion anisotropy in the $S=1$ Haldane chain

Tzeng, Yu-ChinYu-ChinTzengOnishi, HiroakiHiroakiOnishiOkubo, TsuyoshiTsuyoshiOkuboYING-JER KAO2018-09-102018-09-102017https://link.aps.org/doi/10.1103/PhysRevB.96.060404http://scholars.lib.ntu.edu.tw/handle/123456789/400645Quantum phase transitions driven by rhombic-type single-ion anisotropy in the $S=1$ Haldane chainjournal article10.1103/PhysRevB.96.060404