Constraining the nonstandard interaction parameters in long baseline neutrino experiments

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Huitu , K , Karkkainen , T J , Maalampi , J & Vihonen , S 2016 , ' Constraining the nonstandard interaction parameters in long baseline neutrino experiments ' Physical Review D , vol. 93 , no. 5 , 053016 . DOI: 10.1103/PhysRevD.93.053016

Title: Constraining the nonstandard interaction parameters in long baseline neutrino experiments
Author: Huitu, Katri; Karkkainen, Timo J.; Maalampi, Jukka; Vihonen, Sampsa
Contributor: University of Helsinki, Helsinki Institute of Physics
University of Helsinki, Department of Physics
Date: 2016-03-28
Language: eng
Number of pages: 7
Belongs to series: Physical Review D
ISSN: 2470-0010
URI: http://hdl.handle.net/10138/190445
Abstract: In this article we investigate the prospects for probing the strength of the possible nonstandard neutrino interactions (NSI) in long baseline neutrino oscillation experiments. We find that these experiments are sensitive to NSI couplings down to the level of 0.01-0.1 depending on the oscillation channel and the baseline length, as well as on the detector's fiducial mass. We also investigate the interference of the leptonic CP angle delta(CP) with the constraining of the NSI couplings. It is found that the interference is strong in the case of the nu(e) nu(mu) and nu(e) nu(tau) transitions but not significant in other transitions. In our numerical analysis we apply the GLoBES software and use the LBNO setup as our benchmark.
Subject: OSCILLATION EXPERIMENTS
ATMOSPHERIC NEUTRINOS
EXPERIMENT-SIMULATOR
114 Physical sciences
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