Connecting leptonic unitarity triangle to neutrino oscillation
نویسندگان
چکیده
منابع مشابه
Leptonic Unitarity Triangle and CP-violation
The area of the unitarity triangle is a measure of CP-violation. We introduce the leptonic unitarity triangles and study their properties. We consider the possibility of reconstructing the unitarity triangle in future oscillation and non-oscillation experiments. A set of measurements is suggested which will, in principle, allow us to measure all sides of the triangle, and consequently to establ...
متن کامل2 00 8 Constructing the Leptonic Unitarity Triangle
Following analogy of the ‘db’ triangle in the quark mixing case, we have explored the construction of the ‘ν2.ν3’ leptonic unitarity triangle using the MNS matrix obtained by Bjorken et al. through generalization of the tribimaximal scenario. In particular, for the Ue3 range 0.05− 0.15, the existence of leptonic unitarity triangle indicates a fairly good possibility of having non zero CP violat...
متن کاملImplications of Leptonic Unitarity Violation at Neutrino Telescopes
A measurement of the ultrahigh-energy (UHE) cosmic neutrinos at a km-size neutrino telescope will open a new window to constrain the 3 × 3 neutrino mixing matrix V and probe possible new physics. We point out that it is in principle possible to examine the non-unitarity of V , which is naturally expected in a class of seesaw models with one or more TeV-scale Majorana neutrinos, by using neutrin...
متن کاملMeasuring Leptonic CP Violation by Low Energy Neutrino Oscillation Experiments
We uncover an interesting phenomenon that neutrino flavor transformation in slowly varying matter density imitates almost exactly that of vacuum neutrino oscillation under suitably chosen experimental parameters. It allows us to have relatively large CP violating measure ∆P ≡ P (νμ → νe) − P (ν̄μ → ν̄e) which is essentially free from matter effect contamination. We utilize this phenomenon to desi...
متن کاملReconstruction of the Neutrino Mixing Matrix and Leptonic Unitarity Triangles from Long-baseline Neutrino Oscillations
We derive a new set of sum rules between the neutrino mass and mixing parameters in vacuum and their effective counterparts in matter. The moduli of nine genuine lepton mixing matrix elements can then be calculated in terms of the matter-corrected ones, and the latter can directly be determined from a variety of long-baseline neutrino oscillations. We show that it is possible to reconstruct the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2014
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.89.073002