Effect of Entanglement on Geometric Phase for Multi-Qubit States
When a multi-qubit state evolves under local unitaries it may obtain a geometric phase, a feature dependent on the geometry of the state projective Hilbert space. A correction term to this geometric phase, in addition to the local subsystem phases, may appear from correlations between the subsystems...
| Autori principali: | , |
|---|---|
| Natura: | Conference item |
| Pubblicazione: |
2009
|