Results 51 to 60 of about 1,547,945 (291)
Teleportation of a qubit using entangled non-orthogonal states: A comparative study
, 2016 The effect of non-orthogonality of an entangled non-orthogonal state based quantum channel is investigated in detail in the context of the teleportation of a qubit. Specifically, average fidelity, minimum fidelity and minimum assured fidelity (MASFI) are
Pathak, Anirban +3 more
core +1 more source
Strong Violations of Bell-type Inequalities for Path-Entangled Number States [PDF]
, 2007 We show that nonlocal correlation experiments on the two spatially separated modes of a maximally path-entangled number state may be performed and lead to a violation of a Clauser-Horne Bell inequality for any finite photon number N.
Dowling, Jonathan P. +2 more
core +2 more sources
Custom Bell inequalities from formal sums of squares [PDF]
QuantumBell inequalities play a key role in certifying quantum properties for device-independent quantum information protocols. It is still a major challenge, however, to devise Bell inequalities tailored for an arbitrary given quantum state.
Victor Barizien +2 more
doaj +1 more source
Maximal violation of Bell inequality for any given two-qubit pure state
, 2010 In the case of bipartite two qubits systems, we derive the analytical expression of bound of Bell operator for any given pure state. Our result not only manifest some properties of Bell inequality, for example which may be violated by any pure entangled ...
Bell J S +4 more
core +1 more source
Experimental Entanglement Concentration and Universal Bell-state Synthesizer [PDF]
, 2002 We report a novel Bell-state synthesizer in which an interferometric entanglement concentration scheme is used. An initially mixed polarization state from type-II spontaneous parametric down-conversion becomes entangled after the interferometric ...
A. Einstein +26 more
core +2 more sources
Transformation of Bell states using linear optics
Physics OpenBell states form a complete set of four maximally polarization entangled two-qubit quantum state. Being a key ingredient of many quantum applications such as entanglement based quantum key distribution protocols, superdense coding, quantum teleportation,
Sarika Mishra, R.P. Singh
doaj +1 more source
Bell-Type Correlation at Quantum Phase Transitions in Spin-1 Chain
Entropy, 2020 For the identification of non-trivial quantum phase, we exploit a Bell-type correlation that is applied to the one-dimensional spin-1 XXZ chain. It is found that our generalization of bipartite Bell correlation can take a decomposed form of transverse ...
Dongkeun Lee, Wonmin Son
doaj +1 more source
Dynamics of quantum coherence in Bell-diagonal states under Markovian channels
, 2019 We study the curves of coherence for the Bell-diagonal states including $l_{1}$-norm of coherence and relative entropy of coherence under the Markovian channels in the first subsystem once.
Fei, Shao-Ming +2 more
core +1 more source
Bounds on Quantum Correlations in Bell Inequality Experiments [PDF]
, 2007 Bell inequality violation is one of the most widely known manifestations of entanglement in quantum mechanics; indicating that experiments on physically separated quantum mechanical systems cannot be given a local realistic description.
Andrew C. Doherty +11 more
core +2 more sources
Molecular Oncology, EarlyView.Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice +16 more
wiley +1 more source