Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Rossi Torres F"'
Publikováno v:
Universe 2023, 9, 259
We analyze the expected arrival time spectrum of supernova neutrinos using simulated luminosity and compute the expected number of events in future detectors such as the DUNE Far Detector and Hyper-Kamiokande. We develop a general method using minimu
Externí odkaz:
http://arxiv.org/abs/2304.12546
Autor:
Rossi-Torres, F., Moura, C. A.
Publikováno v:
Phys. Rev. D 92, 115022 (2015)
In this work we study a scalar field dark matter model with mass of the order of 100 MeV. We assume dark matter is produced in the process $e^-+e^+\to \phi +\phi^*+\gamma$, that, in fact, could be a background for the standard process $e^-+e^+\to \nu
Externí odkaz:
http://arxiv.org/abs/1503.06475
This work presents an upper bound on the neutrino mass using the emission of $\nu_e$ from the neutronization burst of a core collapsing supernova at 10~kpc of distance and a progenitor star of 15~M$_\odot$. The calculations were done considering a 34
Externí odkaz:
http://arxiv.org/abs/1501.00456
Autor:
Rossi-Torres, F.
Publikováno v:
J.Phys. G42 (2015) 5, 055003
In this article we show the modification in the number of neutrino events ($\nu_\mu+\bar\nu_\mu$) caused by Lorentz Invariant Violation (LIV), $\sigma=5\times 10^{-24}$ and $10^{-23}$, in neutrino oscillation for a neutrino factory at a distance of 7
Externí odkaz:
http://arxiv.org/abs/1307.0884
We present an analysis of the solar neutrino data in the context of a quasi-Dirac neutrino model in which the lepton mixing matrix is given at tree level by the tribimaximal matrix. When radiative corrections are taken into account, new effects in ne
Externí odkaz:
http://arxiv.org/abs/1302.5590
Publikováno v:
Physical Review D84 053010 (2011)
We study the consequences on the neutrino oscillation parameter space, mixing angle ($\tan^2\theta$) and vacuum mass difference ($\Delta m^2_0$), when mass varying neutrino (MaVaN) models are assumed in a supernova environment. We consider electronic
Externí odkaz:
http://arxiv.org/abs/1012.5304
Publikováno v:
JCAP10(2011)007
We study the possible suppression of the extragalactic neutrino flux due to a nonstandard interaction during its propagation. In particular, we study neutrino interaction with an ultra-light scalar field dark matter. It is shown that the extragalacti
Externí odkaz:
http://arxiv.org/abs/1012.2476
We discuss the importance of observing supernova neutrinos. By analyzing the SN1987A observations of Kamiokande-II, IMB and Baksan, we show that they provide a 2.5{\sigma} support to the standard scenario for the explosion. We discuss in this context
Externí odkaz:
http://arxiv.org/abs/1005.3682
Publikováno v:
In Astroparticle Physics 2010 33(5):287-291
Akademický článek
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