Ising Transition in Dimerized XY Quantum Spin Chain |
| |
| Authors: | YE Fei DING Guo-Hui XU Bo-Wei |
| |
| Institution: | Department of Physics, Shanghai Jiao Tong University,
Shanghai 200030, China |
| |
| Abstract: | We proposed a simple spin-1/2 model which provides an exactly solvable example to study the Ising criticality with central charge c = 1/2.By mapping it onto the real Majorana fermions,the Ising critical behavior is explored explicitly,although its bosonized form is not the double frequency sine-Gordon model. |
| |
| Keywords: | quantized spin models Ising criticality |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《理论物理通讯》浏览原始摘要信息 |
| 点击此处可从《理论物理通讯》下载免费的PDF全文 |
|
