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Related papers: Recent results of the OPERA experiment

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The determination of the missing $U_{e3}$ element (magnitude and phase) of the PMNS neutrino mixing matrix is possible via the detection of $\numu\to\nue$ oscillations at a baseline $L$ and energy $E$ given by the atmospheric observations,…

High Energy Physics - Phenomenology · Physics 2009-11-11 A. Meregaglia , A. Rubbia

Neutrino oscillation experiments require a precise measurement of the neutrino energy. However, the kinematic detection of the final-state neutron in the neutrino interaction is missing in current neutrino oscillation experiments. The…

A generation of neutrino experiments have established that neutrinos mix and probably have mass. The mixing phenomenon points to processes beyond those of the Standard Model, possibly at the Grand Unification energy scale. A extensive…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. Apollonio

The possibility to improve the CERN to Gran Sasso neutrino beam performances for theta_{13} searches is investigated. We show that by an appropriate optimization of the target and focusing optics of the present CNGS design, we can increase…

High Energy Physics - Phenomenology · Physics 2009-11-07 A. Rubbia , P. Sala

We present new $\nu_\mu\rightarrow\nu_e$, $\nu_\mu\rightarrow\nu_\mu$, $\overline{\nu}_\mu\rightarrow\overline{\nu}_e$, and $\overline{\nu}_\mu\rightarrow\overline{\nu}_\mu$ oscillation measurements by the NOvA experiment, with a 50%…

High Energy Physics - Experiment · Physics 2023-02-17 M. A. Acero , P. Adamson , L. Aliaga , N. Anfimov , A. Antoshkin , E. Arrieta-Diaz , L. Asquith , A. Aurisano , A. Back , C. Backhouse , M. Baird , N. Balashov , P. Baldi , B. A. Bambah , S. Bashar , K. Bays , R. Bernstein , V. Bhatnagar , D. Bhattarai , B. Bhuyan , J. Bian , J. Blair , A. C. Booth , R. Bowles , C. Bromberg , N. Buchanan , A. Butkevich , S. Calvez , T. J. Carroll , E. Catano-Mur , B. C. Choudhary , A. Christensen , T. E. Coan , M. Colo , L. Cremonesi , G. S. Davies , P. F. Derwent , P. Ding , Z. Djurcic , M. Dolce , D. Doyle , D. Dueñas Tonguino , E. C. Dukes , H. Duyang , R. Ehrlich , M. Elkins , E. Ewart , G. J. Feldman , P. Filip , J. Franc , M. J. Frank , H. R. Gallagher , R. Gandrajula , F. Gao , A. Giri , R. A. Gomes , M. C. Goodman , V. Grichine , M. Groh , R. Group , B. Guo , A. Habig , F. Hakl , A. Hall , J. Hartnell , R. Hatcher , H. Hausner , M. He , K. Heller , V. Hewes , A. Himmel , A. Holin , J. Huang , B. Jargowsky , J. Jarosz , F. Jediny , C. Johnson , M. Judah , I. Kakorin , D. M. Kaplan , A. Kalitkina , R. Keloth , O. Klimov , L. W. Koerner , L. Kolupaeva , S. Kotelnikov , R. Kralik , Ch. Kullenberg , M. Kubu , A. Kumar , C. D. Kuruppu , V. Kus , T. Lackey , K. Lang , P. Lasorak , J. Lesmeister , S. Lin , A. Lister , J. Liu , M. Lokajicek , S. Magill , M. Manrique Plata , W. A. Mann , M. L. Marshak , M. Martinez-Casales , V. Matveev , B. Mayes , D. P. Méndez , M. D. Messier , H. Meyer , T. Miao , W. H. Miller , S. R. Mishra , A. Mislivec , R. Mohanta , A. Moren , A. Morozova , W. Mu , L. Mualem , M. Muether , S. Mufson , K. Mulder , D. Naples , N. Nayak , J. K. Nelson , R. Nichol , E. Niner , A. Norman , A. Norrick , T. Nosek , H. Oh , A. Olshevskiy , T. Olson , J. Ott , J. Paley , R. B. Patterson , G. Pawloski , O. Petrova , R. Petti , D. D. Phan , R. K. Plunkett , J. C. C. Porter , A. Rafique , F. Psihas , V. Raj , M. Rajaoalisoa , B. Ramson , B. Rebel , P. Rojas , P. Roy , V. Ryabov , O. Samoylov , M. C. Sanchez , S. Sánchez Falero , P. Shanahan , A. Sheshukov , P. Singh , V. Singh , E. Smith , J. Smolik , P. Snopok , N. Solomey , A. Sousa , K. Soustruznik , M. Strait , L. Suter , A. Sutton , S. Swain , C. Sweeney , A. Sztuc , R. L. Talaga , B. Tapia Oregui , P. Tas , T. Thakore , R. B. Thayyullathil , J. Thomas , E. Tiras , J. Tripathi , J. Trokan-Tenorio , A. Tsaris , Y. Torun , J. Urheim , P. Vahle , Z. Vallari , J. Vasel , P. Vokac , T. Vrba , M. Wallbank , T. K. Warburton , M. Wetstein , D. Whittington , D. A. Wickremasinghe , S. G. Wojcicki , J. Wolcott , W. Wu , Y. Xiao , A. Yallappa Dombara , A. Yankelevich , K. Yonehara , S. Yu , Y. Yu , S. Zadorozhnyy , J. Zalesak , Y. Zhang , R. Zwaska

We consider the $\nu_\mu \to \nu_{\tau}$ appearance channel in the future Deep Underground Neutrino Experiment (DUNE) which offers a good statistics of the $\nu_{\tau}$ sample. In order to measure its impact on constraining the oscillation…

High Energy Physics - Phenomenology · Physics 2019-12-18 Anish Ghoshal , Alessio Giarnetti , Davide Meloni

We consider the possibility that the superluminal neutrino propagation reported by the OPERA collaboration originates from a violation of CPT. On this basis we compare our actual knowledge concerning the CPT theorem to the nuclear reaction…

High Energy Physics - Phenomenology · Physics 2011-10-20 Benjamin Koch

A recent measurement of neutrino velocity by the OPERA experiment and prediction of energy loss of superluminal neutrino via the pair creation process $\nu\to \nu e^+e^-$ stimulated a search of isolated $e^+e^-$ pairs in detectors with good…

High Energy Physics - Phenomenology · Physics 2013-03-13 Paolo Walter Cattaneo

OPERA has claimed the discovery of superluminal propagation of neutrinos. We analyze the consistency of this claim with previous tests of special relativity. We find that reconciling the OPERA measurement with information from SN1987a and…

High Energy Physics - Phenomenology · Physics 2015-05-30 Gian F. Giudice , Sergey Sibiryakov , Alessandro Strumia

Presently, there are several experimental setups dedicated to rare event searches, such as dark matter interactions or double beta decay, in the building or commissioning phases. These experiments often use large mass detectors and have…

High Energy Astrophysical Phenomena · Physics 2012-11-08 Carlos Martinez Amaya , Matteo Biassoni

The OPERA collaboration has announced to have observed superluminal neutrinos with a mean energy 17.5 GeV, but afterward the superluminal interpretation of the OPERA results has been refuted theoretically by Cherenkov-like radiation and…

High Energy Physics - Phenomenology · Physics 2015-06-03 Ichiro Oda

We deepen the study of the so-called ``silver channel'' $\nu_e \to \nu_\tau$ \cite{Donini:2002rm} and of its relevance to solve some of the ambiguities that can arise in the simultaneous measurement of $(\theta_{13},\delta)$ at the Neutrino…

High Energy Physics - Phenomenology · Physics 2016-09-06 D. Autiero , G. De Lellis , A. Donini , M. Komatsu , D. Meloni , P. Migliozzi , R. Petti , L. Scotto Lavina , F. Terranova

We propose here a proposal to connect neutrino and energy frontiers, by exploiting collimated muon beams for neutrino oscillations, which generate symmetric neutrino and antineutrino sources: $\mu^+\rightarrow e^+\,\bar{\nu}_{\mu}\,…

High Energy Physics - Phenomenology · Physics 2023-10-31 Alim Ruzi , Tianyi Yang , Dawei Fu , Sitian Qian , Leyun Gao , Qiang Li

A search for nu_mu -> nu_e oscillations has been conducted with the LSND apparatus at the Los Alamos Meson Physics Facility. Using nu_mu from pi^+ decay in flight, the nu_e appearance is detected via the charged-current reaction…

The new data release of OPERA - CNGS experiment, obtained with a shorter spill of protons, confirms the tachyionic behavior expected from the phenomenological model of a Majorana neutrino with a fictitious imaginary mass term acquired…

High Energy Physics - Phenomenology · Physics 2011-11-21 M. Laveder , F. Tamburini

Topological and kinematical characteristics of hadron interactions have been studied using a lead-emulsion target exposed to 2, 4 and 10 GeV/c hadron beams. A total length of 60 m $\pi^-$ tracks was followed using a high speed automated…

Recently the OPERA collaboration reported a measurement of a superluminal speed of muon neutrinos travelling through the Earth's crust between their production site at CERN and their detection site under Gran Sasso, ~730 km away. The…

High Energy Physics - Experiment · Physics 2011-10-31 Shlomo Dado , Arnon Dar

The superluminal neutrinos detected by OPERA indicates Lorentz invariance violation (LIV) of the neutrino sector at the order of $10^{-5}$. We study the implications of the result in this work. We find that such a large LIV implied by OPERA…

High Energy Physics - Phenomenology · Physics 2015-03-19 Xiao-Jun Bi , Peng-Fei Yin , Zhao-Huan Yu , Qiang Yuan

This talk is an attempt to underscore in detail the physics reach of an experimental set-up where neutrinos produced in a beta-beam facility at CERN would be observed in the proposed large magnetized iron calorimeter detector (ICAL) at the…

High Energy Physics - Phenomenology · Physics 2009-04-14 Sanjib Kumar Agarwalla , Sandhya Choubey , Amitava Raychaudhuri

The Pierre Auger (cosmic ray) Observatory provides a laboratory for studying fundamental physics at energies far beyond those available at colliders. The Observatory is sensitive not only to hadrons and photons, but can in principle detect…

High Energy Physics - Phenomenology · Physics 2014-11-20 Luis A. Anchordoqui , Haim Goldberg , Dariusz Gora , Thomas Paul , Markus Roth , Subir Sarkar , Lisa Lee Winders