Zobrazeno 1 - 10
of 472
pro vyhledávání: '"Makuta, A."'
Publikováno v:
New J. Phys. 26 093029 (2024)
It remains an open question whether every pure multipartite state that is genuinely entangled is also genuinely nonlocal. Recently, a new general construction of Bell inequalities allowing the detection of genuine multipartite nonlocality (GMNL) in q
Externí odkaz:
http://arxiv.org/abs/2406.14078
Autor:
Coiteux-Roy, Xavier, Makuta, Owidiusz, Curran, Fionnuala, Augusiak, Remigiusz, Renou, Marc-Olivier
Bell's theorem proves that some quantum state correlations can only be explained by bipartite non-classical resources. The notion of genuinely multipartite nonlocality (GMNL) was later introduced to conceptualize the fact that nonclassical resources
Externí odkaz:
http://arxiv.org/abs/2404.15861
Autor:
Makuta, Owidiusz, Augusiak, Remigiusz
Understanding which entangled states give rise to Bell nonlocality and thus are resourceful in the device-independent framework is a long-stanging unresolved problem. Here we establish the equivalence between genuine entanglement and genuine nonlocal
Externí odkaz:
http://arxiv.org/abs/2312.08757
Correlation is the basic mechanism of every measurement model, as one never accesses the measured system directly. Instead, correlations are created, codifying information about the measurable property into the environment. Here, we address the probl
Externí odkaz:
http://arxiv.org/abs/2305.07919
Autor:
Makuta, Ryo, Hotta, Chisa
Publikováno v:
Phys. Rev. Research 6, 023133 (2024)
When the material phases exhibit topological quantum numbers, they host defects protected by the nontrivial topology. Magnetic skyrmions are such ``quantized" objects and although many of them are metals they had been most likely treated in theories
Externí odkaz:
http://arxiv.org/abs/2304.08199
Publikováno v:
npj Quantum Inf 9, 117 (2023)
In research concerning quantum networks, it is often assumed that the parties can classically communicate with each other. However, classical communication might introduce a substantial delay to the network, especially if it is large. As the latency
Externí odkaz:
http://arxiv.org/abs/2208.12099
Autor:
Helen Dale, Paul Kambiya, Kenneth Chizani, Priyanka Patel, Esmeda Chirwa, Tonny Nyirenda, Felistas Mwakiseghile, Theresa Misiri, Marc Henrion, Innocent Kadwala, Melita Gordon, Neil French, Niza Silungwe, Georgina Makuta, Happy Banda, Maurice Mbewe
Publikováno v:
Wellcome Open Research, Vol 8 (2024)
Background Non-typhoidal Salmonella (NTS) are a major cause of bloodstream infections amongst children in sub-Saharan Africa. A clear understanding of the seroepidemiology and correlates of protection for invasive NTS (iNTS) in relation to key risk f
Externí odkaz:
https://doaj.org/article/8bfa9ce0da114315ae9b56d0613dc02b
Publikováno v:
Quantum 7, 915 (2023)
Genuinely entangled subspaces are a class of subspaces in the multipartite Hilbert spaces that are composed of only genuinely entangled states. They are thus an interesting object of study in the context of multipartite entanglement. Here we provide
Externí odkaz:
http://arxiv.org/abs/2203.16902
Autor:
Sarkar, Shubhayan, Borkała, Jakub J., Jebarathinam, Chellasamy, Makuta, Owidiusz, Saha, Debashis, Augusiak, Remigiusz
Publikováno v:
Physical Review Applied 19, 034038 (2023)
Certification of quantum systems and their properties has become a field of intensive studies. Here, taking advantage of the one-sided device-independent scenario (known also as quantum steering scenario), we propose a self-testing scheme for all bip
Externí odkaz:
http://arxiv.org/abs/2110.15176
Autor:
Makuta, Ryo, Hotta, Chisa
Publikováno v:
Phys. Rev. B 104, 224415 (2021)
We study the magnetism of a quantum spin-1/2 antiferromagnet on a maple-leaf lattice which is obtained by regularly depleting 1/7 of the sites of a triangular lattice. Although the interactions are set to be spatially uniform, the ground state shows
Externí odkaz:
http://arxiv.org/abs/2110.06491