中文
相关论文

相关论文: Testing Matter Effects in Very Long Baseline Neutr…

200 篇论文

We perform a comparison of the different future neutrino oscillation experiments based on the achievable precision in the determination of the fundamental parameters theta_{13} and the CP phase, delta, assuming that theta_{13} is in the…

高能物理 - 唯象学 · 物理学 2015-06-04 Pilar Coloma , Andrea Donini , Enrique Fernandez-Martinez , Pilar Hernandez

We propose to measure the CP phase $\delta_{\rm CP}$, the magnitude of the neutrino mixing matrix element $|U_{e3}|$ and the sign of the atmopheric scale mass--squared difference $\Delta{\rm m}^2_{31}$ with a superbeam by the joint analysis…

高能物理 - 唯象学 · 物理学 2009-11-07 K. Whisnant , Jin Min Yang , Bing-Lin Young

Recent results from long baseline neutrino oscillation experiments point towards a non-zero value of theta(13) at around 3 sigma confidence level. In the coming years, further ratification of this result with high significance will have…

高能物理 - 唯象学 · 物理学 2011-10-18 Sanjib Kumar Agarwalla

We study in a quantitative way CP-violating effects in neutrino oscillation experiments in the light of current and future data. Different scenarios with three and four neutrinos are worked out in detail including matter effects in long…

高能物理 - 唯象学 · 物理学 2009-10-31 K. Dick , M. Freund , M. Lindner , A. Romanino

Neutrino oscillations were discovered by atmospheric and solar neutrino experiments, and have been confirmed by experiments using neutrinos from accelerators and nuclear reactors. It has been found that there are large mixing angles in the…

高能物理 - 实验 · 物理学 2009-10-23 Trung Le

We discuss to what extent future precision measurements of neutrino mixing observables will influence the information we can draw from a measurement of (or an improved limit on) neutrinoless double beta decay. Whereas the Delta m^2…

高能物理 - 唯象学 · 物理学 2009-11-11 S. Choubey , W. Rodejohann

Here we study the pattern of neutrino oscillations emerging from a previously proposed warped model construction incorporating $\Delta(27)$ flavor symmetry. In addition to a complete description of fermion masses, the model predicts the…

高能物理 - 唯象学 · 物理学 2017-06-07 Pedro Pasquini , S. C. Chuliá , J. W. F. Valle

We present an analysis of the MSW neutrino oscillation solutions of the solar neutrino problem in the framework of two-neutrino mixing in the enlarged parameter space $(\Delta m^2, \tan^2\theta)$ with $\theta \in (0,\frac{\pi}{2})$.…

高能物理 - 唯象学 · 物理学 2009-12-30 M. C. Gonzalez-Garcia , C. Peña-Garay

Neutrino oscillations are clear evidence for physics beyond the standard model. The goal of next-generation neutrino oscillation experiments is to find a non-zero $\theta_{13}$, the last mixing matrix element for which we only know an upper…

高能物理 - 实验 · 物理学 2008-05-19 Teppei Katori

We consider (\nu_\mu --> \nu_e) oscillations in long baseline experiments within a three flavor framework. A non-zero measurement of this oscillation probability implies that the (13) mixing angle `phi' is non-zero. We consider the effect…

高能物理 - 唯象学 · 物理学 2009-10-31 Mohan Narayan , S. Uma Sankar

We perform an updated phenomenological analysis of the Mikheyev-Smirnov-Wolfenstein (MSW) solutions of the solar neutrino problem, assuming oscillations between two and three neutrino families. The analysis includes the total rates of the…

高能物理 - 唯象学 · 物理学 2009-10-07 G. L. Fogli , E. Lisi , D. Montanino , A. Palazzo

We present a generalization of the resonant neutrino conversion in matter, including a random component in the matter density profile. The study is focused on the effect of such matter perturbations upon both large and small mixing angle…

高能物理 - 唯象学 · 物理学 2007-05-23 H. Nunokawa , A. Rossi , V. B. Semikoz , J. W. F. Valle

Data from atmospheric and solar neutrinos indicate that there are at least three neutrino types involved in oscillation phenomena. Even if the corresponding neutrino mass scales are very different, the inevitable reference to mixing between…

高能物理 - 唯象学 · 物理学 2009-10-31 A. De Rujula , M. B. Gavela , P. Hernandez

Couplings between light scalar dark matter (DM) and neutrinos induce a perturbation to the neutrino mass matrix. If the DM oscillation period is smaller than ten minutes (or equivalently, the DM particle is heavier than $0.69\times10^{-17}$…

高能物理 - 唯象学 · 物理学 2018-04-30 Jiajun Liao , Danny Marfatia , Kerry Whisnant

This paper discusses recent results and near-term prospects of the long-baseline neutrino experiments MINOS, MINOS+, T2K and NOvA. The non-zero value of the third neutrino mixing angle {\theta}13 allows experimental analysis in a manner…

高能物理 - 实验 · 物理学 2016-02-17 Tsuyoshi Nakaya , Robert K. Plunkett

We present a generalization of the resonant neutrino conversion in matter, including a random component in the matter density profile. The study is focused on the effect of such matter perturbations upon both large and small mixing angle…

高能物理 - 唯象学 · 物理学 2007-05-23 A. Rossi

An approximation that is often used in fits to reactor and atmospheric neutrino data and in some studies of future neutrino oscillation experiments is to assume one dominant scale, $\Delta m^2$, of neutrino mass squared differences, in…

高能物理 - 唯象学 · 物理学 2010-05-28 Irina Mocioiu , Robert Shrock

We consider the nu_mu to nu_e oscillation measurements that would be possible at upgraded 1 GeV and multi-GeV conventional neutrino sources driven by future megawatt-scale proton drivers. If these neutrino superbeams are used together with…

高能物理 - 唯象学 · 物理学 2007-05-23 V. Barger

We examine accuracy of theta_{23} determination in future long-baseline (LBL) nu_{mu} disappearance experiments in the three-flavor mixing scheme of neutrinos. Despite that the error of sin^2{2theta_{23}} is indeed a few % level at around…

高能物理 - 唯象学 · 物理学 2009-11-10 Hisakazu Minakata , Masashi Sonoyama , Hiroaki Sugiyama

If the solution to the solar neutrino puzzle falls in the LMA region, KamLAND should be able to measure with good precision the corresponding oscillation parameters after a few years of data taking. Assuming a positive signal, we study…

高能物理 - 唯象学 · 物理学 2009-11-07 M. C. Gonzalez-Garcia , C. Peña-Garay