Results 161 to 170 of about 1,152,487 (306)

Nearly Tri-Bimaximal Neutrino Mixing and CP Violation

, 2002
We point out two simple but instructive possibilities to modify the tri-bimaximal neutrino mixing ansatz, such that leptonic CP violation can naturally be incorporated into the resultant scenarios of nearly tri-bimaximal flavor mixing.
Adler, Ahluwalia, Ahmad, Altarelli, Apollonio, Babu, Baltz, Barger, Barr, Boehm, Fritzsch, Fritzsch, Fritzsch, Fritzsch, Fritzsch, Fritzsch, Fritzsch, Fritzsch, Fritzsch, Fukuda, Fukuda, Fukuda, Fukuda, Fukuda, Gell-Mann, Groom, Harrison, Harrison, Jarlskog, Jarlskog, Kitabayashi, Mikheyev, Mohapatra, Ramond, Scott, Vissani, Wolfenstein, Xing, Yanagida, Zhi-zhong Xing   +39 more
core   +1 more source

Neutrino masses, mixing and oscillations [PDF]

Progress in Particle and Nuclear Physics, 2003
39 pages, 1 ...
openaire   +3 more sources

The Ghent Hybrid model in NuWro: a new neutrino single-pion production model in the GeV regime

Journal of High Energy Physics
Neutrino-induced single-pion production constitutes an essential interaction channel in modern neutrino oscillation experiments, with its products building up a significant fraction of the observable hadronic final states.
Qiyu Yan, Kajetan Niewczas, Alexis Nikolakopoulos, Raúl González-Jiménez, Natalie Jachowicz, Xianguo Lu, Jan Sobczyk, Yangheng Zheng   +7 more
doaj   +1 more source

NEUTRINO MASS, MIXING, AND OSCILLATION [PDF]

Flavor Physics for the Millennium, 2001
Do neutrinos have nonzero masses? If they do, then these masses are very tiny, and can be sought only in very sensitive experiments. The most sensitive of these search for neutrino oscillation, a quantum interference effect which requires neutrino mass and leptonic mixing.
openaire   +2 more sources

Schemes of Neutrino Mixings (Oscillations) and Their Mixing Matrices

, 2004
Three schemes of neutrino mixings (oscillations) together with their mixing matrices (analogous to Kabibbo-Kobayashi-Maskawa matrices) are considered. In these schemes neutrino transitions are virtual if neutrino masses are different.
Beshtoev, Kh. M.
core  

Theory of neutrino fast flavor evolution. Part II. Solutions at the edge of instability

Journal of High Energy Physics
In dense neutrino environments, such as provided by core-collapse supernovae or neutron-star mergers, neutrino angular distributions may be unstable to collective flavor conversions, whose outcome remains to be fully understood.
Damiano F. G. Fiorillo, Georg G. Raffelt
doaj   +1 more source

Three-Flavor Analysis of Neutrino Mixing with and without Mass Hierarchy [PDF]

, 1996
Hisakazu Minakata
openalex   +1 more source

Theory of neutrino slow flavor evolution. Part I. Homogeneous medium

Journal of High Energy Physics
Dense neutrino gases can exhibit collective flavor instabilities, triggering large flavor conversions that are driven primarily by neutrino-neutrino refraction.
Damiano F. G. Fiorillo, Georg G. Raffelt
doaj   +1 more source

Modular S 4 models of lepton masses and mixing

Journal of High Energy Physics, 2019
We investigate models of charged lepton and neutrino masses and lepton mixing based on broken modular symmetry. The matter fields in these models are assumed to transform in irreducible representations of the finite modular group Γ4 ≃ S 4. We analyse the
P. P. Novichkov, J. T. Penedo, S. T. Petcov, A. V. Titov   +3 more
doaj   +1 more source

Neutrino Mass from R-parity Violation in Split Supersymmetry

, 2004
We investigate how the observed neutrino data can be accommodated by R-parity violation in Split Supersymmetry. The atmospheric neutrino mass and mixing are explained by the bilinear parameters $\xi_i$ inducing the neutrino-neutralino mixing as in the ...
B. Mukhopadhyaya, B.C. Allanach, D.-W. Jung, D.A. Demir, D.W. Jung, E.J. Chun, E.J. Chun, Eung Jin Chun, For a relaetd work, For the general expressions for the one-loop neutrino mass matrix, For the general renomalization group study with R-parity violation, J.L. Hewett, K. Cheung, K. Choi, L. Anchordoqui, M. Hirsch, M. Hirsch, N. Arkani-Hamed, N. Arkani-Hamed, R. Allahverdi, R. Mahbubani, S.Y. Choi, Seong Chan Park, W. Kilian   +23 more
core   +1 more source