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Dynamical locality and covariance: What makes a physical theory the same in all spacetimes?
Dynamical locality covariance physical theory spacetime
2011/7/26
Abstract: The question of what it means for a theory to describe the same physics on different spacetimes (of the same dimension) is discussed. To this end, a previously introduced functorial descript...
Quantum Bell Inequalities from Macroscopic Locality
Macroscopic Locality Bell Inequalities Quantum Physics
2010/11/8
We propose a method to generate analytical quantum Bell inequalities based on the principle of Macroscopic Locality. By imposing locality over binary processings of virtual macroscopic intensities, we...
Detecting genuine multipartite quantum non-locality -- a simple approach and generalization to arbitrary dimension
multipartite Quantum Physics dimension
2010/11/8
The structure of Bell-type inequalities detecting genuine multipartite non-locality, and hence detecting genuine multipartite entanglement, is investigated. We first present a simple and intuitive app...
Experimental Evidence for a Dynamical Non-Locality Induced Effect in Quantum Interference Using Weak Values
Experimental Evidence Dynamical Non-Locality Induced Effect in Quantum Interference Weak Values
2010/11/5
The quantum theoretical concepts of modular momentum and dynamical non-locality, which were introduced four decades ago, have recently been used to explain single particle quantum interference phenome...
Remarks on Space-time and Locality in Everett's Interpretation
quantum mechanics Everett locality branching space-time
2011/9/7
Interpretations that follow Everett's idea that (at some level of description) the universal wave function contains a multiplicity of coexisting realities, usually claim to give a completely local acc...
An Experimental Proposal to Test Dynamic Quantum Non-locality with Single-Atom Interferometry
Experimental Proposal Test Dynamic Quantum Non-locality Single-Atom Interferometry
2010/10/19
Quantum non-locality based on the well-known Bell inequality is of kinematic nature. A different type of quantum non-locality, the non-locality of the quantum equation of motion, is recently put forwa...
Non-locality distillation and post-quantum theories with trivial communication complexity
Non-locality distillation post-quantum theories trivial communication complexity
2010/4/9
We first present a protocol for deterministically distilling non-locality, building upon a recent result of Forster et al. [Phys. Rev. Lett. 102, 120401 (2009)]. Our protocol, which is optimal for two...
Violation of Locality Beyond Bell's Theorem for Multiparticle
Perfect Correlations
Bell inequality locality realism quantum locality
2007/8/15
2005Vol.43No.3pp.432-436DOI:
Violation of Locality Beyond Bell's Theorem for Multiparticle
Perfect Correlations
ZHENG Li,1,3 ZHENG
Tai-Yu,2 WU Zhao-Yan,1 and WAN Fan4
1...
Non-locality of Entangled Coherent States and Its Evolution in a Thermal
Reservoir
Bell inequality entangled coherent states perturbative calculation
2007/8/15
2005Vol.43No.3pp.413-416DOI:
Non-locality of Entangled Coherent States and Its Evolution in a Thermal
Reservoir
GONG Ren-Shan
Department of Physics, Nanchang University,...