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Relation Between CPT Violation in Neutrino Masses and Mixings

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Field Value
 
Title Relation Between CPT Violation in Neutrino Masses and Mixings
 
Creator KORANGA, BS
NARAYAN, M
SANKAR, SU
 
Subject TRITIUM BETA-SPECTRUM
OSCILLATIONS
SCALE
CPT violation
Neutrino masses and mixings
 
Description The neutrino parameters determined from the solar neutrino data and the anti-neutrino parameters determined from KamLAND reactor experiment are in good agreement with each other. However, the best fit points of the two sets differ from each other by about 10(-5) eV(2) in mass-square difference and by about 2A degrees in the mixing angle. Future solar neutrino and reactor anti-neutrino experiments are likely to reduce the uncertainties in these measurements. This, in turn, can lead to a signal for CPT violation in terms a non-zero difference between neutrino and anti-neutrino parameters. In this paper, we propose a CPT violating mass matrix which can give rise to the above differences in both mass-squared difference and mixing angle and study the constraints imposed by the data on the parameters of the mass matrix.
 
Publisher SPRINGER/PLENUM PUBLISHERS
 
Date 2012-06-26T05:24:54Z
2012-06-26T05:24:54Z
2011
 
Type Article
 
Identifier INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS,50(3)760-766
0020-7748
http://dx.doi.org/10.1007/s10773-010-0612-y
http://dspace.library.iitb.ac.in/jspui/handle/100/13962
 
Language English