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Titolo: Absolute neutrino mass determination - art. no. 113015
Autore: Pas, H; Weiler, TJ;
- Indirizzi:
- Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA Vanderbilt Univ Nashville TN USA 37235 & Astron, Nashville, TN 37235 USA
- Titolo Testata:
- PHYSICAL REVIEW D
fascicolo: 11,
volume: 6311,
anno: 2001,
pagine: 3015 -
- SICI:
- 0556-2821(20010601)6311:11<3015:ANMD-A>2.0.ZU;2-M
- Fonte:
- ISI
- Lingua:
- ENG
- Soggetto:
- ENERGY COSMIC-RAYS; ZATSEPIN-KUZMIN CUTOFF; LARGE EXTRA DIMENSIONS; RELIC NEUTRINOS; LIGHT NEUTRINOS; DARK-MATTER; LIMITS; SPECTRUM; OSCILLATIONS; ABSORPTION;
- Tipo documento:
- Article
- Natura:
- Periodico
- Settore Disciplinare:
- Physical, Chemical & Earth Sciences
- --discip_EC--
- Citazioni:
- 68
- Recensione:
- Indirizzi per estratti:
- Indirizzo: Pas, H Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA Vanderbilt Univ Nashville TN USA 37235 on, Nashville, TN 37235 USA
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- Citazione:
- H. Pas e T.J. Weiler, "Absolute neutrino mass determination - art. no. 113015", PHYS REV D, 6311(11), 2001, pp. 3015
Abstract
We discuss four approaches to the determination of absolute neutrino mass. These are the measurement of the zero-neutrino double beta decay rate, of the tritium decay end-point spectrum, of the cosmic ray spectrum above the GZK cutoff (in the Z-burst model), and the cosmological measurement of the power spectrum governing the CMB and large scale structure. The first two approaches are sensitive to the mass eigenstates coupling to the electron neutrino, whereas the latter two are sensitive to the heavy component of the cosmic neutrino background. All mass eigenstates are related by the deltam(2)'s inferred from neutrino oscillation data. Consequently, the potential for the absolute mass determination of each of the four approaches is correlated with the other three, in ways that we point out.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/05/13 alle ore 14:49:33