Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Sanjib Kumar Agarwalla"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 8, Pp 1-36 (2023)
Abstract Discovering new neutrino interactions would represent evidence of physics beyond the Standard Model. We focus on new flavor-dependent long-range neutrino interactions mediated by ultra-light mediators, with masses below 10 −10 eV, introduc
Externí odkaz:
https://doaj.org/article/49ec7cd738a34240a8498fb1a5f2d551
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 8, Pp 1-48 (2023)
Abstract The discovery of new, flavor-dependent neutrino interactions would provide compelling evidence of physics beyond the Standard Model. We focus on interactions generated by the anomaly-free, gauged, abelian lepton-number symmetries, specifical
Externí odkaz:
https://doaj.org/article/5085c4dd69fc4e08ae0532521d1c6ad6
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 8, Pp 1-20 (2023)
Abstract After the landmark discovery of non-zero $$\theta _{13}$$ θ 13 by the modern reactor experiments, unprecedented precision on neutrino mass-mixing parameters has been achieved over the past decade. This has set the stage for the discovery of
Externí odkaz:
https://doaj.org/article/cfb4476a39164b2ead0bc77e796aff65
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-41 (2023)
Abstract Unified theories such as string theory and loop quantum gravity allow the Lorentz Invariance Violation (LIV) at the Planck Scale (M P ~ 1019 GeV). Using an effective field theory, this effect can be observed at low energies in terms of new i
Externí odkaz:
https://doaj.org/article/493ce04e61d14338a2539b61a2abe5fb
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 4, Pp 1-37 (2023)
Abstract Atmospheric neutrinos provide a unique avenue to explore the internal structure of Earth based on weak interactions, which is complementary to seismic studies and gravitational measurements. In this work, we demonstrate that the atmospheric
Externí odkaz:
https://doaj.org/article/0a9a3b010b7649f98b5a38cf64146c63
Publikováno v:
Physics Letters B, Vol 841, Iss , Pp 137949- (2023)
Precision measurements of neutrino oscillation parameters have provided a tremendous boost to the search for sub-leading effects due to several beyond the Standard Model scenarios in neutrino oscillation experiments. Among these, two of the well-stud
Externí odkaz:
https://doaj.org/article/f5f0ff2661824887b2598a1a7e5b79e8
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 7, Pp 1-39 (2022)
Abstract Our knowledge on the active 3ν mixing angles (θ 12, θ 13, and θ 23) and the CP phase δ CP is becoming accurate day-by-day enabling us to test the unitarity of the leptonic mixing matrix with utmost precision. Future high-precision long-
Externí odkaz:
https://doaj.org/article/ca94ec6b9724430daebd3851fbb38f6a
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-49 (2022)
Abstract The possibility of Lorentz Invariance Violation (LIV) may appear in unified theories, such as string theory, which allow the existence of a new space-time structure at the Planck scale (M p ∼ 1019 GeV). This effect can be observed at low e
Externí odkaz:
https://doaj.org/article/2ddc590b844047c689d392e3d7662169
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-41 (2022)
Abstract Recent global fit analyses of 3ν oscillation data show a preference for normal mass ordering (NMO) at 2.5σ and provide 1.6σ indications for lower θ 23 octant (sin2 θ 23 < 0.5) and leptonic CP violation (sin δ CP < 0). In this work, we
Externí odkaz:
https://doaj.org/article/2e8b8362c34446c09011bff5db9c15d7
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-47 (2021)
Abstract We explore the role of matter effect in the evolution of neutrino oscillation parameters in the presence of lepton-flavor-conserving and lepton-flavor-violating neutral-current non-standard interactions (NSI) of the neutrino. We derive simpl
Externí odkaz:
https://doaj.org/article/9b726dae024b4e0f92f7ce7b008655b9