Quantum Criticality Under Decoherence or Weak Measurement
Decoherence inevitably happens when a quantum state is exposed to its environment, which can affect quantum critical points (QCPs) in a nontrivial way. As was pointed out in the recent literature on (1+1)d conformal field theory (CFT) [Garratt et al. Measurements conspire nonlocally to restructure c...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
American Physical Society
2023-08-01
|
Series: | PRX Quantum |
Online Access: | http://doi.org/10.1103/PRXQuantum.4.030317 |