Quantum quench in the sine-Gordon model
We consider the time evolution in the repulsive sine-Gordon quantum field theory after the system is prepared in a particular class of initial states. We focus on the time dependence of the one-point function of the semi-local operator exp(iβΦ(x)/2). By using two different methods based on form-fact...
| Main Authors: | , , |
|---|---|
| 格式: | Journal article |
| 語言: | English |
| 出版: |
Institute of Physics Publishing
2014
|