Combining LSND and atmospheric anomalies in a three-neutrino picture
(2002) In Physical Review D (Particles and Fields) 65(5).- Abstract
- We investigate the three-neutrino mixing scheme for solving the atmospheric and LSND anomalies. We find the region in the parameter space that provides a good fit to the LSND and the SK atmospheric data, taking into account the CHOOZ constraint. We demonstrate that the goodness of this fit is comparable to that of the conventional fit to the solar and atmospheric data. Large values of the LSND angle are favored and sin(2)(2theta(LSND)) can be as high as 0.1. This can have important effects is on the atmospheric electron neutrino ratios as well as on down-going multi-GeV muon neutrino ratios. We examine the possibility of distinguishing this scheme from the conventional one at the long baseline experiments. We find that the number of... (More)
- We investigate the three-neutrino mixing scheme for solving the atmospheric and LSND anomalies. We find the region in the parameter space that provides a good fit to the LSND and the SK atmospheric data, taking into account the CHOOZ constraint. We demonstrate that the goodness of this fit is comparable to that of the conventional fit to the solar and atmospheric data. Large values of the LSND angle are favored and sin(2)(2theta(LSND)) can be as high as 0.1. This can have important effects is on the atmospheric electron neutrino ratios as well as on down-going multi-GeV muon neutrino ratios. We examine the possibility of distinguishing this scheme from the conventional one at the long baseline experiments. We find that the number of electron neutrino events observed at the CERN to Gran Sasso experiment may lead us to identify the scheme, and hence the mass pattern of neutrinos. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/341720
- author
- Barenboim, G ; Dighe, A and Skadhauge, Solveig LU
- organization
- publishing date
- 2002
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review D (Particles and Fields)
- volume
- 65
- issue
- 5
- publisher
- American Physical Society
- external identifiers
-
- wos:000174548000013
- scopus:0036496660
- ISSN
- 0556-2821
- DOI
- 10.1103/PhysRevD.65.053001
- language
- English
- LU publication?
- yes
- id
- fb8f4dfe-3852-4dc2-8b07-554c724526a7 (old id 341720)
- date added to LUP
- 2016-04-01 16:00:32
- date last changed
- 2022-01-28 08:38:55
@article{fb8f4dfe-3852-4dc2-8b07-554c724526a7, abstract = {{We investigate the three-neutrino mixing scheme for solving the atmospheric and LSND anomalies. We find the region in the parameter space that provides a good fit to the LSND and the SK atmospheric data, taking into account the CHOOZ constraint. We demonstrate that the goodness of this fit is comparable to that of the conventional fit to the solar and atmospheric data. Large values of the LSND angle are favored and sin(2)(2theta(LSND)) can be as high as 0.1. This can have important effects is on the atmospheric electron neutrino ratios as well as on down-going multi-GeV muon neutrino ratios. We examine the possibility of distinguishing this scheme from the conventional one at the long baseline experiments. We find that the number of electron neutrino events observed at the CERN to Gran Sasso experiment may lead us to identify the scheme, and hence the mass pattern of neutrinos.}}, author = {{Barenboim, G and Dighe, A and Skadhauge, Solveig}}, issn = {{0556-2821}}, language = {{eng}}, number = {{5}}, publisher = {{American Physical Society}}, series = {{Physical Review D (Particles and Fields)}}, title = {{Combining LSND and atmospheric anomalies in a three-neutrino picture}}, url = {{http://dx.doi.org/10.1103/PhysRevD.65.053001}}, doi = {{10.1103/PhysRevD.65.053001}}, volume = {{65}}, year = {{2002}}, }