Results 41 to 50 of about 635,010 (265)

Neutrino Masses and Oscillations [PDF]

open access: yesAdvances in High Energy Physics, 2014
The year 2013 marks the 100th anniversary of the birth of Bruno Pontecorvo, who first suggested the possibility that neutrinos might have a nonzero mass such that oscillations among different neutrino states might occur. Pontecorvo constantly pursued this idea, after the discovery of other neutrino flavours, until his death. This issue is intended as a
Elisa Bernardini   +4 more
openaire   +4 more sources

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

open access: yes, 2016
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.
F. J. Escrihuela   +4 more
semanticscholar   +1 more source

Systematic uncertainties in long-baseline neutrino-oscillation experiments [PDF]

open access: yes, 2016
Future neutrino-oscillation experiments are expected to bring definite answers to the questions of neutrino-mass hierarchy and violation of charge-parity symmetry in the lepton sector.
A. Ankowski, C. Mariani
semanticscholar   +1 more source

Massless neutrino oscillations [PDF]

open access: yesPhysical Review D, 2001
Quantum dynamical semigroups provide a general framework for studying the evolution of open systems. Neutrino propagation both in vacuum and in matter can be analyzed using these techniques: they allow a consistent treatment of non-standard, dissipative effects that can alter the pattern of neutrino oscillations.
BENATTI, FABIO, FLOREANINI R.
openaire   +3 more sources

A framework for testing leptonic unitarity by neutrino oscillation experiments [PDF]

open access: yes, 2016
A bstractIf leptonic unitarity is violated by new physics at an energy scale much lower than the electroweak scale, which we call low-scale unitarity violation, it has different characteristic features from those expected in unitarity violation at high ...
C. S. Fong, H. Minakata, H. Nunokawa
semanticscholar   +1 more source

Neutrino mass matrix with U(2) flavor symmetry and neutrino oscillations

open access: yes, 1997
The three neutrino mass matrices in the $SU(5)\times U(2)$ model are studied focusing on the neutrino oscillation experiments. The atmospheric neutrino anomaly could be explained by the large $\nu_{\mu} - \nu_{\tau}$ oscillation.
A. Pomarol   +28 more
core   +1 more source

CP Violation and Matter Effect in Long Baseline Neutrino Oscillation Experiments [PDF]

open access: yes, 1997
We show simple methods how to separate pure CP violating effect from matter effect in long baseline neutrino oscillation experiments with three generations of neutrinos.
D. Casper   +23 more
core   +6 more sources

Measurements of neutrino oscillation in appearance and disappearance channels by the T2K experiment with 6.6E20 protons on target [PDF]

open access: yes, 2015
We report on measurements of neutrino oscillation using data from the T2K long-baseline neutrino experiment collected between 2010 and 2013. In an analysis of muon neutrino disappearance alone, we find the following estimates and 68% confidence intervals
K. Abe   +366 more
semanticscholar   +1 more source

Neutrino–nucleus cross sections for oscillation experiments [PDF]

open access: yes, 2016
Neutrino oscillations physics is entering an era of high precision. In this context, accelerator-based neutrino experiments need a reduction in systematic errors to the level of a few percent. Today, one of the most important sources of systematic errors
T. Katori, M. Martini
semanticscholar   +1 more source

Physics potential of a long-baseline neutrino oscillation experiment using a J-PARC neutrino beam and Hyper-Kamiokande [PDF]

open access: yes, 2015
Hyper-Kamiokande will be a next generation underground water Cherenkov detector with a total (fiducial) mass of 0.99 (0.56) million metric tons, approximately 20 (25) times larger than that of Super-Kamiokande.
K. Abe   +281 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy