The measurement of the flavor composition of the neutrino fluxes from astrophysical sources has been proposed as a method to study not only the nature of their emission mechanisms, but also the fundamental neutrino properties. It is however problematic to reconcile these two goals, since a sufficiently accurate understanding of the neutrino fluxes at the source is needed to extract information about the physics of neutrino propagation. In this work we discuss critically the expectations for the flavor composition and energy spectrum from different types of astrophysical sources, and comment on the theoretical uncertainties connected to our limited knowledge of their structure. © 2007 The American Physical Society.

Flavor composition and energy spectrum of astrophysical neutrinos / Paolo, Lipari; Lusignoli, Maurizio; Davide, Meloni. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 75:12(2007), pp. 123005-123028. [10.1103/physrevd.75.123005]

Flavor composition and energy spectrum of astrophysical neutrinos

LUSIGNOLI, Maurizio;
2007

Abstract

The measurement of the flavor composition of the neutrino fluxes from astrophysical sources has been proposed as a method to study not only the nature of their emission mechanisms, but also the fundamental neutrino properties. It is however problematic to reconcile these two goals, since a sufficiently accurate understanding of the neutrino fluxes at the source is needed to extract information about the physics of neutrino propagation. In this work we discuss critically the expectations for the flavor composition and energy spectrum from different types of astrophysical sources, and comment on the theoretical uncertainties connected to our limited knowledge of their structure. © 2007 The American Physical Society.
2007
01 Pubblicazione su rivista::01a Articolo in rivista
Flavor composition and energy spectrum of astrophysical neutrinos / Paolo, Lipari; Lusignoli, Maurizio; Davide, Meloni. - In: PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY. - ISSN 1550-7998. - 75:12(2007), pp. 123005-123028. [10.1103/physrevd.75.123005]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/32534
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