Results 101 to 110 of about 1,121,622 (286)

Predictions for the Dirac CP Violation Phase in the Neutrino Mixing Matrix [PDF]

open access: yes, 2015
Using the fact that the neutrino mixing matrix , where Ue and Uν result from the diagonalization of the charged lepton and neutrino mass matrices, we analyze the predictions based on the sum rules which the Dirac phase δ present in U satisfies when Uν ...
I. Girardi, S. Petcov, A. Titov
semanticscholar   +1 more source

Updated fit to three neutrino mixing: status of leptonic CP violation [PDF]

open access: yesJournal of High Energy Physics, 2014
We present a global analysis of solar, atmospheric, reactor and accelerator neutrino data in the framework of three-neutrino oscillations based on data available in summer 2014.
M. Gonzalez-Garcia   +2 more
semanticscholar   +1 more source

Limits on the mixing of tau neutrino to heavy neutrinos

open access: yesPhysics Letters B, 2002
Limits at 90 % c.l. on the square of the mixing strength |U_tau4|^2 between nu_tau and a mostly isosinglet heavy neutrino with mass in the range 10-290 MeV/c^2 are reported. The results were derived using the negative result of a search for neutral particles decaying into two electrons conducted by the CHARM collaboration in a neutrino beam dump ...
Orloff, Jean, Rozanov, A., Santoni, C.
openaire   +4 more sources

Neutrino Oscillation Probability from Tri-Bimaximality due to Planck Scale Effects [PDF]

open access: yes, 2009
Current neutrino experimental data on neutrino mixing are well describes by Tri-bi-maximal mixing, which is predicts sin^{2}\theta_{12}=1/3,zero U_{e3} and \theta_{23}=45^{o}. We consider the planck scale operator on neutrino mixing.
Koranga, Bipin Singh
core  

Neutrino Observatories Can Characterize Cosmic Sources and Neutrino Properties [PDF]

open access: yes, 2003
Neutrino telescopes that measure relative fluxes of ultrahigh-energy $\nu_{e}, \nu_{\mu}, \nu_{\tau}$ can give information about the location and characteristics of sources, about neutrino mixing, and can test for neutrino instability and for departures ...
Chris Quigg   +17 more
core   +3 more sources

Multi‐Photon 3D Laser Micro‐Printed Plastic Scintillators for Applications in Low‐Energy Particle Physics

open access: yesAdvanced Functional Materials, Volume 35, Issue 2, January 9, 2025.
Many modern detector systems require structured scintillators in combination with photo‐detectors. This requirement can be fulfilled by 3D printing plastic scintillators which becomes more and more relevant. However, the resolution and surface quality of 1‐photon‐based 3D printing techniques are not sufficient for many applications.
Jannis Weinacker   +8 more
wiley   +1 more source

Hierarchical Neutrino Masses and Mixing in Flipped-SU(5)

open access: yes, 2009
We consider the problem of neutrino masses and mixing in the framework of flipped SU(5). The right-handed neutrino mass, generated through the operation of a seesaw mechanism by a sector of gauge singlets, leads naturally, at a subsequent level, to the ...
Rizos, J., Tamvakis, K.
core   +1 more source

CP Violation in Bilarge Lepton Mixing [PDF]

open access: yes, 2002
We propose a scheme of lepton mixing in which the unitary matrix that diagonalizes the neutrino mass matrix is bimaximal and the deviation from bimaximal of the lepton mixing matrix is due to the unitary matrix that diagonalizes the charged-lepton mass ...
A. Bandyopadhyay   +38 more
core   +2 more sources

Trimaximal neutrino mixing from modular A4 invariance with residual symmetries

open access: yesPhysics Letters B, 2019
We construct phenomenologically viable models of lepton masses and mixing based on modular A4 invariance broken to residual symmetries Z3T or Z3ST and Z2S respectively in the charged lepton and neutrino sectors. In these models the neutrino mixing matrix
P.P. Novichkov, S.T. Petcov, M. Tanimoto
doaj  

Long baseline neutrino oscillation experiments with accelerators in Japan

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
The development of long baseline neutrino oscillation experiments with accelerators in Japan is reviewed. Accelerator experiments can optimize experimental conditions, such as the beam and the detector, as needed.
Tsuyoshi Nakaya, Koichiro Nishikawa
doaj   +1 more source

Home - About - Disclaimer - Privacy