Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Das, Subhadipa"'
Publikováno v:
International Journal of Rheumatic Diseases. Nov2023, Vol. 26 Issue 11, p2288-2293. 6p.
Publikováno v:
Phys. Rev. A 91, 062124 (2015)
Incompatible measurements in quantum theory always lead to Einstein-Podolsky-Rosen (EPR)-Schr\"{o}dinger steering. Channel steering which is a generalized notion of EPR-Schr\"{o}dinger steering, has been introduced recently. Here we establish a conne
Externí odkaz:
http://arxiv.org/abs/1504.03210
Autor:
Mukherjee, Amit, Roy, Arup, Bhattacharya, Some Sankar, Das, Subhadipa, Gazi, Md. Rajjak, Banik, Manik
Schmidt rank of bipartite pure state serves as a testimony of entanglement. It is a monotone under local operation + classical communications (LOCC) and puts restrictions in LOCC convertibility of quantum states. Identifying the Schmidt rank of an un
Externí odkaz:
http://arxiv.org/abs/1407.2146
Publikováno v:
Phys. Rev. A 88, 062101 (2013)
The amount of nonlocality in quantum theory is limited compared to that allowed in generalized no-signaling theory [Found. Phys. 24, 379 (1994)]. This feature, for example, gets manifested in the amount of Bell inequality violation as well as in the
Externí odkaz:
http://arxiv.org/abs/1311.3710
Publikováno v:
Quantum Inf Process 14, 217-228 (2014)
Experimental free-will or measurement independence is one of the crucial assumptions in derivation of any nonlocal theorem. Any nonlocal correlation obtained in quantum world can have a local deterministic explanation if there is no experimental free
Externí odkaz:
http://arxiv.org/abs/1310.8570
Publikováno v:
Phys. Rev. A 88, 052115 (2013)
Two physical principles, Macroscopic Locality (ML) and Information Causality (IC), so far, have been most successful in distinguishing quantum correlations from post-quantum correlations. However, there are also some post-quantum probability distribu
Externí odkaz:
http://arxiv.org/abs/1308.4003
Autor:
Das, Subhadipa, Banik, Manik, Gazi, M. D. Rajjak, Rai, Ashutosh, Kunkri, Samir, Rahaman, Ramij
Publikováno v:
Quantum Inf Process 12, 3033-3041 (2013)
The set of multiparty correlations that respect all bi-partite principles has been conjectured to be same as the set of time-ordered-bi-local correlations. Based on this conjuncture we find the maximum value of success probability of tri-partite Hard
Externí odkaz:
http://arxiv.org/abs/1212.4130
Publikováno v:
Phys. Rev. A 87, 012112 (2013)
Recently, Gallego et.al. [Phys. Rev. Lett 107, 210403 (2011)] proved that any future information principle aiming at distinguishing between quantum and post-quantum correlation must be intrinsically multipartite in nature. We establish similar result
Externí odkaz:
http://arxiv.org/abs/1209.3490
Publikováno v:
J. Phys. A: Math. Theor. 45 (2012) 475302
The essence of Bell's theorem is that, in general, quantum statistics cannot be reproduced by local hidden variable (LHV) model. This impossibility is strongly manifested while analyzing the singlet state statistics for Bell-CHSH violations. In this
Externí odkaz:
http://arxiv.org/abs/1205.1475
Publikováno v:
J. Phys. A: Math. Theor. 45 (2012) 205301
Bell's theorem teaches us that there are quantum correlations that can not be simulated by just shared randomness (Local Hidden variable). There are some recent results which simulate singlet correlation by using either 1 cbit or a binary (no-signali
Externí odkaz:
http://arxiv.org/abs/1204.3835