Results 51 to 60 of about 590,145 (336)

Correlation defense for quantum randomness

Учёные записки Казанского университета: Серия Физико-математические науки, 2020
New nonparametric methods were developed for verification and monitoring of quantum randomness based on the ranged correlation function (RCF) and a sequence of the ranged amplitudes (SRA).
N.S. Perminov, O.I. Bannik, D.U. Tarankova, R.R. Nigmatullin   +3 more
doaj   +1 more source

Randomness-based macroscopic Franson-type nonlocal correlation

Scientific Reports, 2022
Franson-type nonlocal correlation is related to Bell inequality violation tests and has been applied for quantum key distributions based on time bin methods.
Byoung S. Ham
doaj   +1 more source

All Multiparty Quantum States Can Be Made Monogamous

, 2014
Monogamy of quantum correlation measures puts restrictions on the sharability of quantum correlations in multiparty quantum states. Multiparty quantum states can satisfy or violate monogamy relations with respect to given quantum correlations.
Adesso, Adesso, Adesso, Aditi Sen(De), Amico, Bai, Bai, Barnett, Bennett, Bennett, Bennett, Bennett, Bera, Cerf, Coffman, de Oliveira, Duan, Dür, Ekert, Fanchini, Giorgi, Gisin, Greenberger, Groisman, Hamieh, Hayashi, Henderson, Hill, Hiroshima, Horodecki, Horodecki, Horodecki, Häffner, Jaksch, Jaksch, Kay, Koashi, Lee, Lewenstein, Makhlin, Modi, Ollivier, Oppenheim, Osborne, Pan, Prabhu, Prabhu, R. Prabhu, Raimond, Rao, Ren, Salini K., Schumacher, Seevinck, Sen(De), Sen(De), Singer, Streltsov, Terhal, Ujjwal Sen, Vandersypen, Vidal, Wootters, Zeilinger, Zurek   +64 more
core   +1 more source

Experimental investigation of classical and quantum correlations under decoherence

, 2010
It is well known that many operations in quantum information processing depend largely on a special kind of quantum correlation, that is, entanglement.
A Aiello, A Datta, B Groisman, B Schumacher, B Wang, BM Terhal, BP Lanyon, CA Rodríguez-Rosario, CH Bennett, D Kaszlikowski, D Kenigsberg, DA Meyer, DFV James, DP DiVincenzo, G Puentes, H Ollivier, J Maziero, J Maziero, J Oppenheim, J-S Xu, K Modi, L Henderson, M Horodecki, M Piani, MS Sarandy, N Li, P Hayden, PG Kwiat, PG Kwiat, S Hamieh, S Luo, S Luo, S Luo, T Werlang, T Yu, V Vedral, V Vedral, WH Zurek, WK Wootters   +38 more
core   +1 more source

The roles of quantum correlations in quantum cloning [PDF]

The European Physical Journal D, 2014
In this paper, we study the entanglement and quantum discord of the output modes in the unified $1\rightarrow 2$ state-dependent cloning and probabilistic quantum cloning. The tripartite entanglement among the output modes and the quantum cloning machine is also considered.
Shao-xiong Wu, Chang-shui Yu, Jun Zhang
openaire   +3 more sources

Quantum perfect correlations [PDF]

Annals of Physics, 2006
Latex, 31 pages.
openaire   +4 more sources

Photon-Added Deformed Peremolov Coherent States and Quantum Entanglement

Axioms
In the present article, we build the excitedcoherent states associated with deformed su(1,1) algebra (DSUA), called photon-added deformed Perelomov coherent states (PA-DPCSs).
Kamal Berrada
doaj   +1 more source

Violation of all two-party facet Bell inequalities by almost-quantum correlations

Physical Review Research, 2021
The characterization of the set of quantum correlations is a problem of fundamental importance in quantum information. The question whether every proper (tight) Bell inequality is violated in quantum theory is an intriguing one in this regard.
Ravishankar Ramanathan
doaj   +1 more source

Quantum correlation exists in any non-product state

, 2014
Simultaneous existence of correlation in complementary bases is a fundamental feature of quantum correlation, and we show that this characteristic is present in any non-product bipartite state.
Guo, Yu, Wu, Shengjun
core   +2 more sources

Quantum correlation via quantum coherence [PDF]

Quantum Information Processing, 2014
20 pages, 1 figure. To appear Quant.
Chang-shui Yu, Haiqing Zhao, Yang Zhang
openaire   +3 more sources