Analytical Approach of Matter Effect on (3+1) Neutrino Oscillation
Vivek Kumar Nautiyal, Bipin Singh Koranga
TL;DR
This paper derives analytical expressions for matter effects on (3+1) neutrino oscillations, including the evolution operator, mass differences, and transition probabilities, enhancing understanding of neutrino behavior in matter.
Contribution
It provides a new analytical framework for calculating matter effects in four-flavor neutrino oscillations, which was previously less developed.
Findings
Derived matter-dependent mass square differences.
Calculated neutrino transition probabilities in matter.
Presented analytical expressions for oscillation parameters.
Abstract
Abstract We study the analytic expression for four flavor neutrino oscillation in the presence of matter. We calculate the time evolution operator on flavor and mass basis. We find the matter dependent mass square difference and neutrino transition probabilities for (3+1) four flavor neutrino oscillation.
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Taxonomy
TopicsNeutrino Physics Research · Particle physics theoretical and experimental studies · Dark Matter and Cosmic Phenomena