Results 131 to 140 of about 19,947 (210)

Quantum nonlocality without entanglement depending on nonzero prior probabilities in optimal unambiguous discrimination. [PDF]

Sci Rep, 2021
Ha D, Kim JS.
europepmc   +1 more source

Quantum nonlocality and quantum dynamics

, 2002
Latex2e/RevTex4; 5 pgs; submitted to Phys.Lett.A. Sec.4 removed and superseded by quant-ph/0207042. Sec.3 now includes argument on equivalence of "remote preparation" to "projection postulate", and a well-behaved nonlinear example for ...
openaire   +2 more sources

Interplay of quantum resources in nonlocality tests

Physical Review Research
Nonlocality, evidenced by the violation of Bell inequalities, not only signifies entanglement but also highlights measurement incompatibility in quantum systems.
Hai-Hao Dong, Yuwei Zhu, Su-Yi Cheng, Xingjian Zhang, Cheng-Long Li, Ying-Zhao Li, Hao Li, Lixing You, Xiongfeng Ma, Qiang Zhang, Jian-Wei Pan   +10 more
doaj   +1 more source

Experimental Fiber-Based Quantum Triangle-Network Nonlocality with a Telecom AlGaAs Multiplexed Entangled-Photon Source

PRX Quantum
The exploration of the concept of nonlocality beyond standard Bell scenarios in quantum network architectures unveils fundamentally new forms of correlations that hold a strong potential for future applications of quantum communication networks.
O. Meskine, I. Šupić, D. Markham, F. Appas, F. Boitier, M. Morassi, A. Lemaître, M.I. Amanti, F. Baboux, E. Diamanti, S. Ducci   +10 more
doaj   +1 more source

Nonlocal advantages of quantum imaginarity

Physical Review A
Quantum imaginarity and quantum nonlocality capture the essence of quantumness of a physical system from different aspects. We establish a connection between the imaginarity and quantum nonlocality in any two-qubit states. Based on the imaginarity $l_1$-norm and relative entropy, we first derive complementary relations among the quantum imaginarities ...
Zhi-Wei Wei, Shao-Ming Fei
openaire   +2 more sources

Probing Many-Body Bell Correlation Depth with Superconducting Qubits

Physical Review X
Quantum nonlocality describes a stronger form of quantum correlation than that of entanglement. It refutes Einstein’s belief of local realism and is among the most distinctive and enigmatic features of quantum mechanics.
Ke Wang, Weikang Li, Shibo Xu, Mengyao Hu, Jiachen Chen, Yaozu Wu, Chuanyu Zhang, Feitong Jin, Xuhao Zhu, Yu Gao, Ziqi Tan, Zhengyi Cui, Aosai Zhang, Ning Wang, Yiren Zou, Tingting Li, Fanhao Shen, Jiarun Zhong, Zehang Bao, Zitian Zhu, Zixuan Song, Jinfeng Deng, Hang Dong, Xu Zhang, Pengfei Zhang, Wenjie Jiang, Zhide Lu, Zheng-Zhi Sun, Hekang Li, Qiujiang Guo, Zhen Wang, Patrick Emonts, Jordi Tura, Chao Song, H. Wang, Dong-Ling Deng   +35 more
doaj   +1 more source

Closing the Door on Quantum Nonlocality. [PDF]

Entropy (Basel), 2018
Kupczynski M.
europepmc   +1 more source

Quantum Nonlocality and Quantum Correlations in the Stern-Gerlach Experiment. [PDF]

Entropy (Basel), 2018
Piceno Martínez AE, Benítez Rodríguez E, Mendoza Fierro JA, Méndez Otero MM, Arévalo Aguilar LM.   +4 more
europepmc   +1 more source

Classical and Quantum Nonlocal Gravity

This chapter of the Handbook of Quantum Gravity aims to illustrate how nonlocality can be implemented in field theories, as well as the manner it solves fundamental difficulties of gravitational theories. We review Stelle's quadratic gravity, which achieves multiplicative renormalizability successfully to remove quantum divergences by modifying the ...
Beneito, Arnau Bas i, Calcagni, Gianluca, Rachwał, Lesław   +2 more
openaire   +2 more sources

Unmasking the polygamous nature of quantum nonlocality. [PDF]

Proc Natl Acad Sci U S A
Cieśliński P, Knips L, Kowalczyk M, Laskowski W, Paterek T, Vértesi T, Weinfurter H.   +6 more
europepmc   +1 more source