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Tests of CPT invariance at neutrino factories
KTH, Superseded Departments, Physics.ORCID iD: 0000-0002-3525-8349
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2002 (English)In: Physical Review D. Particles and fields, ISSN 0556-2821, E-ISSN 1089-4918, Vol. 65, no 7, 073024-1-073024-6 p.Article in journal (Refereed) Published
Abstract [en]

We investigate possible tests of CPT invariance on the level of event rates at neutrino factories. We do not assume any specific model but phenomenological differences in the neutrino-antineutrino masses and mixing angles in a Lorentz invariance preserving context, such as could be induced by physics beyond the standard model. We especially focus on the muon neutrino and antineutrino disappearance channels in order to obtain constraints on the neutrino-antineutrino mass and mixing angle differences; we found, for example, that the sensitivity \m(3)-(m) over bar (3)\less than or similar to1.9x10(-4) eV could be achieved.

Place, publisher, year, edition, pages
The American Physical Society , 2002. Vol. 65, no 7, 073024-1-073024-6 p.
Keyword [en]
tritium beta-spectrum, long-base-line, LSND experiment, mass experiment, direct search, kaon system, oscillations, violation, physics, mixings
National Category
Subatomic Physics
URN: urn:nbn:se:kth:diva-21466DOI: 10.1103/PhysRevD.65.073024ISI: 000174980100032OAI: diva2:340164
QC 20100525Available from: 2011-06-20 Created: 2010-08-10 Last updated: 2011-06-20Bibliographically approved

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