scholarly journals Macro-coherent radiative emission of neutrino pair between parity-even atomic states

2019 ◽  
Vol 79 (11) ◽  
Author(s):  
M. Tashiro ◽  
B. P. Das ◽  
J. Ekman ◽  
P. Jönsson ◽  
N. Sasao ◽  
...  
Keyword(s):  
Neutrino Mass ◽  
Mass Matrix ◽  
Neutrino Mass Matrix ◽  
Radiative Emission ◽  
Neutrino Pair ◽  
Atomic States ◽  
Mass Type

Abstract A new scheme to determine the neutrino mass matrix is proposed using atomic de-excitation between two states of a few eV energy spacing. The determination of the smallest neutrino mass of the order of 1 meV and neutrino mass type, Majorana or Dirac, becomes possible, if one can coherently excite more than 1 gram of atoms using two lasers.

scholarly journals Embedding the texture of the neutrino mass matrix into the MaVaNs scenario

2006 ◽  
Vol 2006 (01) ◽  
pp. 042-042 ◽  
Author(s):  
Mizue Honda ◽  
Ryo Takahashi ◽  
Morimitsu Tanimoto
Keyword(s):  
Neutrino Mass ◽  
Mass Matrix ◽  
Neutrino Mass Matrix

scholarly journals Broken S3 symmetry in the neutrino mass matrix

2011 ◽  
Vol 702 (1) ◽  
pp. 28-33 ◽  
Author(s):  
S. Dev ◽  
Shivani Gupta ◽  
Radha Raman Gautam
Keyword(s):  
Neutrino Mass ◽  
Mass Matrix ◽  
Neutrino Mass Matrix

scholarly journals (Z2)3symmetry of the nontribimaximal pattern for the neutrino mass matrix

2012 ◽  
Vol 86 (3) ◽  
Author(s):  
E. I. Lashin ◽  
M. Abbas ◽  
N. Chamoun ◽  
S. Nasri
Keyword(s):  
Neutrino Mass ◽  
Mass Matrix ◽  
Neutrino Mass Matrix

scholarly journals Radiative and seesaw threshold corrections to theS3symmetric neutrino mass matrix

2015 ◽  
Vol 740 ◽  
pp. 353-358 ◽  
Author(s):  
Shivani Gupta ◽  
C.S. Kim ◽  
Pankaj Sharma
Keyword(s):  
Neutrino Mass ◽  
Mass Matrix ◽  
Neutrino Mass Matrix

scholarly journals HIDING THE EXISTENCE OF A FAMILY SYMMETRY IN THE STANDARD MODEL

2005 ◽  
Vol 20 (36) ◽  
pp. 2767-2774 ◽  
Author(s):  
ERNEST MA
Keyword(s):  
Standard Model ◽  
Neutrino Mass ◽  
Mass Matrix ◽  
Higgs Sector ◽  
Higgs Doublet ◽  
Neutrino Mass Matrix ◽  
Tree Level ◽  
Family Symmetry ◽  
The Standard Model

If a family symmetry exists for the quarks and leptons, the Higgs sector is expected to be enlarged to be able to support the transformation properties of this symmetry. There are, however, three possible generic ways (at tree level) of hiding this symmetry in the context of the Standard Model with just one Higgs doublet. All three mechanisms have their natural realizations in the unification symmetry E6 and one in SO (10). An interesting example based on SO (10)×A4 for the neutrino mass matrix is discussed.

scholarly journals The Simplest Neutrino Mass Matrix Revisited

2013 ◽  
Author(s):  
Paul Harrison ◽  
Rama Krishnan ◽  
William Scott
Keyword(s):  
Neutrino Mass ◽  
Mass Matrix ◽  
Neutrino Mass Matrix
Sign in / Sign up

Export Citation Format

Share Document