Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Dixit, Khushboo"'
Spread complexity measures the minimized spread of quantum states over all choices of basis. It generalizes Krylov operator complexity to quantum states under continuous Hamiltonian evolution. In this paper, we study spread complexity in the context
Externí odkaz:
http://arxiv.org/abs/2406.07491
We analyze IceCube public data from its IC86 configuration, namely PSTracks event selection, to search for pseudo-Dirac signatures in high-energy neutrinos from astrophysical sources. Neutrino flux from astrophysical sources is reduced in the pseudo-
Externí odkaz:
http://arxiv.org/abs/2406.06476
Publikováno v:
Eur. Phys. J. C (2024) 84:260
Quantum information theory has recently emerged as a flourishing area of research and quantum complexity, one of its powerful measures, is being applied for investigating complex systems in many areas of physics. Its application to practical physical
Externí odkaz:
http://arxiv.org/abs/2305.17025
Publikováno v:
Phys. Rev. D 107, 013002 (2023)
We study the conditions under which the Majorana phase of the two flavor neutrino mixing matrix appears in the oscillation probabilities and causes $CP$ violation. We find that the Majorana phase remains in the neutrino evolution equation if the neut
Externí odkaz:
http://arxiv.org/abs/2207.09480
Publikováno v:
Eur. Phys. J. C 82, 446 (2022)
Non-local correlations in entangled systems are usually captured by measures such as Bell's inequality violation. It was recently shown that in neutrino systems, a measure of non-local advantage of quantum coherence (NAQC) can be considered as a stro
Externí odkaz:
http://arxiv.org/abs/2201.05580
Autor:
Dixit, Khushboo1 (AUTHOR) kdixit@uj.ac.za, Haque, S. Shajidul2,3,4 (AUTHOR), Razzaque, Soebur1,4,5 (AUTHOR)
Publikováno v:
European Physical Journal C -- Particles & Fields. Mar2024, Vol. 84 Issue 3, p1-20. 20p.
Autor:
Sarkar, Trisha, Dixit, Khushboo
Publikováno v:
Eur. Phys. J. C 81, 88 (2021)
Effects of physics beyond the standard model in the neutrino sector are conveniently incorporated through non-standard interaction parameters. Assuming new physics in the form of dimension-6 vector operators, a recent global analysis of neutrino osci
Externí odkaz:
http://arxiv.org/abs/2010.02175
Autor:
Dixit, Khushboo, Alok, Ashutosh Kumar
Publikováno v:
Eur. Phys. J. Plus (2021) 136:334
Several measures of quantum correlations such as Leggett-Garg and Bell-type inequalities have been extensively studied in the context of neutrino oscillations. However these analyses are performed under the assumption of standard model (SM) interacti
Externí odkaz:
http://arxiv.org/abs/1909.04887
Publikováno v:
Phys. Rev. D 100, 055021 (2019)
Gravity induced neutrino-antineutrino oscillations are studied in the context of one and two flavor scenarios. This allows one to investigate the particle-antiparticle correlations in two and four level systems, respectively. Flavor entropy is used t
Externí odkaz:
http://arxiv.org/abs/1903.05664
Publikováno v:
Eur. Phys. J. C (2019) 79: 96
We study the interplay between coherence and mixedness in meson and neutrino systems. The dynamics of the meson system is treated using the open quantum system approach taking into account the decaying nature of the system. Neutrino dynamics is studi
Externí odkaz:
http://arxiv.org/abs/1809.09947