English
Related papers

Related papers: Probing Superluminal Neutrinos Via Refraction

200 papers

We point out that relic neutrinos from the Big Bang may induce the parametric fluorescence in atomic or molecular systems, which offers a novel way to discover cosmic neutrino background. By coherently scattering with molecular energy…

High Energy Physics - Phenomenology · Physics 2026-03-02 Guo-yuan Huang , Shun Zhou

This report presents a brief review on the experimental measurements of the muon neutrino velocities from the OPERA, Fermilab and MINOS experiments and that of the (anti)-electron neutrino velocities from the supernova SN1987A, and…

High Energy Physics - Phenomenology · Physics 2012-01-27 Bo-Qiang Ma

In certain media, light has been observed with group velocities faster than the speed of light. The recent OPERA report of superluminal 17 GeV neutrinos may describe a similar phenomenon.

General Physics · Physics 2011-10-11 Kevin Cahill

In this work we consider a possible conceptual similarity between recent, amazing OPERA experiment of the superluminal propagation of neutrino and experiment of the gain-assisted superluminal light propagation realized about ten years ago.…

General Physics · Physics 2011-10-04 Vladan Pankovic

Thermal MeV neutrino emission from core-collapse supernovae offers a unique opportunity to probe physics beyond the Standard Model in the neutrino sector. The next generation of neutrino experiments, such as DUNE and Hyper-Kamiokande, can…

High Energy Physics - Phenomenology · Physics 2023-04-20 Jose Alonso Carpio , Ali Kheirandish , Kohta Murase

In light of the recent results from the OPERA collaboration, indicating that neutrinos can travel superluminally, I review a simple extra-dimensional strategy for accommodating such behavior; and I also explain why it is hard in this…

High Energy Physics - Theory · Physics 2015-05-30 Steven S. Gubser

We present a novel method for detecting the relic neutrino background that takes advantage of structured quantum degeneracy to amplify the drag force from neutrinos scattering off a detector. Developing this idea, we present a…

High Energy Physics - Phenomenology · Physics 2015-06-18 Jeremiah Birrell , Johann Rafelski

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

Neutrino propagation in protoneutron stars requires the knowledge of the composition as well as the dynamical response function of dense hadronic matter. Matter at very high densities is probably composed of other particles than nucleons…

Nuclear Theory · Physics 2007-05-23 Arnau Rios , Artur Polls , Jerome Margueron

The OPERA collaboration has claimed that muon neutrinos with mean energy of 17.5 GeV travel 730 km from CERN to the Gran Sasso at a speed exceeding that of light by about 7.5 km/s or 25 ppm. However, we show that such superluminal neutrinos…

High Energy Physics - Phenomenology · Physics 2013-05-29 Andrew G. Cohen , Sheldon L. Glashow

In this letter, we propose that the recent measurement of superluminal neutrinos in OPERA could be explained by the existence of a domain wall which is left behind after the phase transition of some scalar field in the universe. The scalar…

High Energy Physics - Phenomenology · Physics 2011-10-11 Peng Wang , Houwen Wu , Haitang Yang

The new results by OPERA collaboration claim the discovery of superluminal neutrinos. Superluminal particles have to break Lorentzian symmetry or causality principle. The method discussed gives us the possibility to reintroduce Lorentzian…

High Energy Physics - Phenomenology · Physics 2012-02-21 Mikhail G. Ivanov

The ${\it {spin \ \ light \ \ of \ \ neutrino}}$ ($SL\nu$) is a new possible mechanism of electromagnetic radiation by a massive neutrino (with a nonzero magnetic moment) moving in media. Since the prediction of this mechanism, the question…

High Energy Physics - Phenomenology · Physics 2017-11-29 Alexander Grigoriev , Alexey Lokhov , Alexander Studenikin , Alexei Ternov

Quantum trajectories are used to study OPERA findings regarding superluminal neutrinos. As the applicable stationary quantum Klein-Gordon equation is real, real quantum reduced actions and subsequent real quantum trajectories follow. The…

General Physics · Physics 2016-11-25 Edward R. Floyd

We revisit the model building challenges that one faces when trying to reconcile the OPERA claim of neutrino superluminality with other observational constraints. The severity of the supernova bound and of the kinematical constraints of…

High Energy Physics - Phenomenology · Physics 2015-06-03 Arthur Hebecker , Alexander Knochel

Solar, atmospheric and reactor neutrino experiments established that neutrinos are massive. It is quite natural then to consider neutrinos as candidate particles for explaining the dark matter in halos around galaxies. We study the…

High Energy Physics - Phenomenology · Physics 2015-06-04 A. Nicolaidis

In 1956 Reines & Cowan discovered the neutrino using a liquid scintillator detector. The neutrinos interacted with the scintillator, producing light that propagated across transparent volumes to surrounding photo-sensors. This approach has…

We argue that the neutrino advance of time observed in MINOS and OPERA experiments can be explained in the framework of the standard relativistic quantum theory as a manifestation of the large effective transverse size of the eigenmass…

High Energy Physics - Phenomenology · Physics 2011-10-06 Dmitry V. Naumov , Vadim A. Naumov

Due to the intrinsic properties of neutrinos, the gravitational lens effect for neutrino should be more colorful and meaningful than the normal lens effect of photon. Other than the oscillation experiments operated at terrestrial…

General Relativity and Quantum Cosmology · Physics 2010-04-30 Luo Xin-Lian

We investigate the possibility of explaining the propagation of neutrinos measured by the OPERA experiment with $\delta v_\nu=(v_\nu-c_0)/c_0$, where $c_0$ is the speed of light in vacuum, using a bimetric relativity model. The geometry of…

High Energy Physics - Phenomenology · Physics 2011-10-13 J. W. Moffat