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Related papers: Constraints on Neutrino Velocities Revisited

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We consider quantum-decoherence effects in neutrino oscillation data. Working in the open quantum system framework we adopt a phenomenological approach that allows to parameterize the energy dependence of the decoherence effects. We…

High Energy Physics - Phenomenology · Physics 2023-09-19 Valentina De Romeri , Carlo Giunti , Thomas Stuttard , Christoph A. Ternes

We explore the possibility of performing nuclear structure studies using low energy neutrino beams. In particular, low energy beta-beams and conventional sources (muon decay-at-rest) are considered. We present results on the total…

Nuclear Theory · Physics 2008-11-26 R. Lazauskas , C. Volpe

The CERN-OPERA experiment claims to have measured a one-way speed of neutrinos that is apparently faster than the speed of light c. One-way speed measurements such as these inevitably require a convention for the synchronisation of clocks…

High Energy Physics - Phenomenology · Physics 2011-09-30 Carlo R. Contaldi

The neutrino speed measurement experiments are the continuations of the classic light speed measurement experiments have been done in range of the solar planet system (Ole Roemer, 1676), in star system (James Braidely, 1728) and, at last,…

High Energy Physics - Phenomenology · Physics 2013-02-06 D. S. Baranov , G. G. Volkov

The superluminal behaviors of neutrinos were reported by the OPERA collaboration recently. It was also noticed by Cohen and Glashow that, in standard quantum field theory, the superluminal neutrinos would lose their energy via the…

General Physics · Physics 2012-01-09 Zhe Chang , Xin Li , Sai Wang

The reference laboratory bounds on superluminality of the electron are obtained from the absence of in-vacuo Cherenkov processes and the determinations of synchrotron radiated power for LEP electrons. It is usually assumed that these…

High Energy Physics - Phenomenology · Physics 2012-09-20 Giovanni Amelino-Camelia , Giulia Gubitosi , Niccoló Loret , Flavio Mercati , Giacomo Rosati

We show that OPERA recent results showing an apparent superluminal velocity of muonic neutrinos can find a very simple explanation without any measurement error or any strange physics. Namely, it is enough that the beam composition varies…

High Energy Physics - Phenomenology · Physics 2011-10-04 Gilles Henri

Sensitive tests of Lorentz invariance can emerge from the study of neutrino oscillations, particularly for atmospheric neutrinos where the effect is conveniently near-maximal and has been observed over a wide range of energies. We assume…

High Energy Physics - Phenomenology · Physics 2007-05-23 Sheldon Lee Glashow

If the observation by OPERA of apparently superluminal neutrinos is correct, the Lagrangian for second-generation leptons must break Lorentz invariance. We calculate the effects of an energy-independent change in the neutrino speed on…

High Energy Physics - Phenomenology · Physics 2011-11-15 Brett Altschul

We present a possible solution to the reported OPERA anomaly for the speed of neutrinos, based on the idea that it is a local effect caused by a scalar field sourced by the earth. The coupling of the scalar to neutrinos effectively changes…

High Energy Physics - Phenomenology · Physics 2011-10-14 Alex Kehagias

Two new facilities have recently been proposed to measure low energy neutrino-nucleus cross sections, the nu-SNS (Spallation Neutron Source) and low energy beta beams. The former produces neutrinos by pion decay at rest, while the latter…

Nuclear Theory · Physics 2009-11-10 G. C. McLaughlin

The purpose of this paper is both to provide mathematical reinforcements to the paper [Mecozzi and Bellini : arXiv:1110.1253 [hep-ph]] by taking decoherence into consideration and to present some important problems related. We claim that…

General Physics · Physics 2012-09-26 Kazuyuki Fujii

Considering neutrinos as time-like leptons one may estimate the three-body decay probability of muon neutrinos in long base-line accelerator experiments. In the extreme assumption of time-space symmetry the absolute value of the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Vo Van Thuan , Nguyen Tuan Anh , Le Huu Thang

The superluminal propagation of neutrinos observed by OPERA collaboration can be interpreted as neutrinos traveling in a pseudoscalar potential which may be generated by a medium. The OPERA differential arrival time data set a constraint on…

High Energy Physics - Phenomenology · Physics 2011-10-12 Sarira Sahu , Bing Zhang

The late-time evolution of the neutrino event rate from supernovae is evaluated for Super-Kamiokande using simulated results of proto-neutron star (PNS) cooling. In the present work we extend the result of Suwa et al. (2019)…

The IceCube Neutrino Observatory is highly sensitive to neutrino bursts of $\mathcal{O}$(10) MeV energy that are would be generated by core collapse supernovae in our Galaxy. It will resolve temporal structures in supernova light curves…

High Energy Astrophysical Phenomena · Physics 2021-08-23 Alexander Fritz , David Kappesser

The OPERA experiment has reported neutrinos, from the CNGS beam, that arrived to Gran Sasso Laboratory 60ns earlier that expected for light, within a statistical error margin of {\S}6:9 and a systemic error of {\S}7:4. Therefore, these…

High Energy Physics - Phenomenology · Physics 2015-03-13 Rafael Torrealba

We study the constraints on neutrino masses that could be derived from the observation of a Galactic supernova neutrino signal with present and future neutrino detectors. Our analysis is based on a recently proposed method that uses the…

High Energy Physics - Phenomenology · Physics 2010-04-05 Enrico Nardi , Jorge I. Zuluaga

Based on the developed cross-correlation theory for remote location of neutrino source with two-detector setup for neutrino detection the modification of arrangement of the OPERA experiment is suggested. Within the framework of computing…

Data Analysis, Statistics and Probability · Physics 2012-04-25 V. D. Rusov , V. I. Vysotskii , V. A. Tarasov , I. V. Sharph , V. P. Smolyar , T. N. Zelentsova , K. K. Merkotan , E. P. Linnik , M. E. Beglaryan

The observation of two PeV-scale neutrino events reported by Ice Cube can, in principle, allows one to place constraints on Lorentz invariance violation (LIV) in the neutrino sector. After first arguing that at least one of the IceCube…

High Energy Physics - Phenomenology · Physics 2015-06-16 Floyd W. Stecker
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