|
|||||
|
|
Freezing quantum coherence with weak measurement |
|
| Abstract: | We show how to optimally protect quantum states and freeze coherence under incoherent channels using a quantum weak measurement and quantum measurement reversal. In particular, we present explicit formulas for the conditions for freezing quantum coherence in a given quantum state. |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ | |