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Title: Non-standard neutrino interactions in the mu–tau sector

Abstract

We discuss neutrino mass hierarchy implications arising from the effects of non-standard neutrino interactions on muon rates in high statistics atmospheric neutrino oscillation experiments like IceCube DeepCore. We concentrate on the mu–tau sector, which is presently the least constrained. It is shown that the magnitude of the effects depends strongly on the sign of the ϵμτ parameter describing this non-standard interaction. A simple analytic model is used to understand the parameter space where differences between the two signs are maximized. We discuss how this effect is partially degenerate with changing the neutrino mass hierarchy, as well as how this degeneracy could be lifted.

Authors:
 [1];  [2]
  1. Pennsylvania State Univ., University Park, PA (United States). Dept. of Physics; Univ. of California, Santa Barbara, CA (United States). Kavli Inst. for Theoretical Physics
  2. Pennsylvania State Univ., University Park, PA (United States). Dept. of Physics
Publication Date:
Research Org.:
Pennsylvania State Univ., University Park, PA (US). Dept. of Physics
Sponsoring Org.:
USDOE
OSTI Identifier:
1198355
Alternate Identifier(s):
OSTI ID: 1184851
Grant/Contract Number:
SC0010534
Resource Type:
Journal Article: Published Article
Journal Name:
Nuclear Physics. B
Additional Journal Information:
Journal Volume: 893; Journal Issue: C; Journal ID: ISSN 0550-3213
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Mocioiu, Irina, and Wright, Warren. Non-standard neutrino interactions in the mu–tau sector. United States: N. p., 2015. Web. doi:10.1016/j.nuclphysb.2015.02.016.
Mocioiu, Irina, & Wright, Warren. Non-standard neutrino interactions in the mu–tau sector. United States. doi:10.1016/j.nuclphysb.2015.02.016.
Mocioiu, Irina, and Wright, Warren. Wed . "Non-standard neutrino interactions in the mu–tau sector". United States. doi:10.1016/j.nuclphysb.2015.02.016.
@article{osti_1198355,
title = {Non-standard neutrino interactions in the mu–tau sector},
author = {Mocioiu, Irina and Wright, Warren},
abstractNote = {We discuss neutrino mass hierarchy implications arising from the effects of non-standard neutrino interactions on muon rates in high statistics atmospheric neutrino oscillation experiments like IceCube DeepCore. We concentrate on the mu–tau sector, which is presently the least constrained. It is shown that the magnitude of the effects depends strongly on the sign of the ϵμτ parameter describing this non-standard interaction. A simple analytic model is used to understand the parameter space where differences between the two signs are maximized. We discuss how this effect is partially degenerate with changing the neutrino mass hierarchy, as well as how this degeneracy could be lifted.},
doi = {10.1016/j.nuclphysb.2015.02.016},
journal = {Nuclear Physics. B},
number = C,
volume = 893,
place = {United States},
year = {Wed Apr 01 00:00:00 EDT 2015},
month = {Wed Apr 01 00:00:00 EDT 2015}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at 10.1016/j.nuclphysb.2015.02.016

Citation Metrics:
Cited by: 15 works
Citation information provided by
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