Výsledky vyhledávání

On the origin of the reactor antineutrino anomalies in light of a new summation model with parameterized $\beta^{-}$ transitions

Autor: Letourneau, Alain, Savu, Vladimir, Lhuillier, David, Lasserre, Thierry, Materna, Thomas, Mention, Guillaume, Mougeot, Xavier, Onillon, Anthony, Périssé, Lorenzo, Vivier, Matthieu

Publikováno v: Phys.Rev.Lett.
Phys.Rev.Lett., 2023, 130 (2), pp.021801
Physical Review Letters
Physical Review Letters, 2023, 130, pp.021801. ⟨10.1103/PhysRevLett.130.021801⟩

International audience; We investigate the possible origins of the reactor antineutrino anomalies in norm and shape within the framework of a summation model where $\beta^-$ transitions are simulated by a phenomenological model of Gamow-Teller $\beta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=arXiv_dedup_::cae812a695467ce8aad35ff29158dbc7
http://arxiv.org/abs/2205.14954

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Akademický článek

Probing CP violation with non-unitary mixing in long-baseline neutrino oscillation experiments: DUNE as a case study

Autor: F J Escrihuela, D V Forero, O G Miranda, M Tórtola, J W F Valle

Publikováno v: New Journal of Physics, Vol 19, Iss 9, p 093005 (2017)

When neutrino masses arise from the exchange of neutral heavy leptons, as in most seesaw schemes, the effective lepton mixing matrix N describing neutrino propagation is non-unitary, hence neutrinos are not exactly orthonormal. New CP violation phase

Externí odkaz: https://doaj.org/article/542fd0dee95847769245fccfad2563b1

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Akademický článek

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Akademický článek

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Probing leptogenesis

Autor: Jilberto Zamora-Saa, Björn Garbrecht, Marco Drewes, P. S. B. Dev, Gorazd Cvetič, Thomas Hambye, J. Harz, E. J. Chun, Emiliano Molinaro, Enrico Nardi, C. S. Kim, J. Racker, Porfidio Hernández, N. Rius, Chee Sheng Fong

Publikováno v: International Journal of Modern Physics A : particles and fields; gravitation; cosmology; nuclear physics, Vol. 33, no.05n06, p. 1842005
Int.J.Mod.Phys.A
Int.J.Mod.Phys.A, 2018, 33 (05n06), pp.1842005. ⟨10.1142/S0217751X18420058⟩
Int.J.Mod.Phys.A, 2018, 33 (05n06), pp.1842005. 〈10.1142/S0217751X18420058〉
Chun, E J, Cvetič, G, Dev, P S B, Drewes, M, Fong, C S, Garbrecht, B, Hambye, T, Harz, J, Hernández, P, Kim, C S, Molinaro, E, Nardi, E, Racker, J, Rius, N & Zamora-Saa, J 2018, ' Probing leptogenesis ', International Journal of Modern Physics A, vol. 33, no. 5-6, 1842005 . https://doi.org/10.1142/S0217751X18420058
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The focus of this chapter lies on the possible experimental tests of leptogenesis scenarios. We consider both leptogenesis generated from oscillations, as well as leptogenesis from out-of-equilibrium decays. As the Akhmedov-Rubakov-Smirnov (ARS) mech

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d99b63bc25d786fc30b5980a85dba768
http://www.worldscientific.com/doi/abs/10.1142/S0217751X18420058

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Low background techniques in bolometers for double-beta decay search

Autor: A. Giuliani, D.V. Poda

Publikováno v: Int.J.Mod.Phys.A
Int.J.Mod.Phys.A, 2017, 32 (30), pp.1743012. ⟨10.1142/S0217751X17430126⟩
Int.J.Mod.Phys.A, 2017, 32 (30), pp.1743012. 〈10.1142/S0217751X17430126〉

Bolometers are low temperature particle detectors with high energy resolution and detection efficiency. Some types of bolometric detectors are also able to perform an efficient particle identification. A wide variety of radiopure dielectric and diama

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::798b771bf146f67b532f8d06555242a6
http://arxiv.org/abs/1711.01075

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Akademický článek

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Neutrino telescope modelling of Lorentz invariance violation in oscillations of atmospheric neutrinos

Autor: Jürgen Brunner, D. Morgan, Elizabeth Winstanley, Lester D.R. Thompson

Publikováno v: Astroparticle Physics
Astroparticle Physics, Elsevier, 2008, 29, pp.345-354. ⟨10.1016/j.astropartphys.2008.03.005⟩
Astroparticle Physics, 2008, 29, pp.345-354. ⟨10.1016/j.astropartphys.2008.03.005⟩

One possible feature of quantum gravity may be the violation of Lorentz invariance. In this paper we consider one particular manifestation of the violation of Lorentz invariance, namely modified dispersion relations for massive neutrinos. We show how

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49f7355e04738f86c8a44a98e7fd4d02
https://doi.org/10.1016/j.astropartphys.2008.03.005

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Two Loop Neutrino Model with Dark Matter and Leptogenesis

Autor: Shoichi Kashiwase, Takashi Toma, Hiroshi Okada, Yuta Orikasa

Publikováno v: Int.J.Mod.Phys.A
Int.J.Mod.Phys.A, 2016, 31 (20n21), pp.1650121. ⟨10.1142/S0217751X16501219⟩
Int.J.Mod.Phys.A, 2016, 31 (20n21), pp.1650121. 〈10.1142/S0217751X16501219〉

In this paper, we study a two-loop induced radiative neutrino model at TeV scale with global U(1) symmetry, in which we analyze dark matter and resonant leptogenesis. The model includes two kinds of dark matter candidates. We discuss what kind of dar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65a20eb866546b399d619141c5841cf6
https://hal.archives-ouvertes.fr/hal-01554229

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Light sterile neutrino production in the early universe with dynamical neutrino asymmetries

Autor: Gennaro Miele, Pasquale D. Serpico, Ninetta Saviano, Alessandro Mirizzi

Publikováno v: Physical Review D
Physical Review D, American Physical Society, 2012, 86 (5), pp.053009. ⟨10.1103/PhysRevD.86.053009⟩

Light sterile neutrinos mixing with the active ones have been recently proposed to solve different anomalies observed in short-baseline oscillation experiments. These neutrinos can also be produced by oscillations of the active neutrinos in the early

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c1734cc3338a4e57aecaa04e56a8e2a
http://www.openaccessrepository.it/record/17113

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