Experimentally testable geometric phase of sequences of Everett's relative quantum states
arXiv:0903.1564 · doi:10.1209/0295-5075/86/30005
Abstract
Everett's concept of relative state is used to introduce a geometric phase that depends nontrivially on entanglement in a pure quantum state. We show that this phase can be measured in multiparticle interferometry. A correlation-dependent generalization of the relative state geometric phase to mixed quantum states is outlined.
Minor changes, journal reference added
References in corpus (5)
- Braiding transformation, entanglement swapping and Berry phase in entanglement space
- Geometric phase in weak measurements
- Relation between concurrence and Berry phase of an entangled state of two spin 1/2 particles
- Operational approach to the Uhlmann holonomy
- Composite Geometric Phase for Multipartite Entangled States