Probing Particle Physics With Neutrino Telescopes by Perez de los Heros Carlos;

Author:Perez de los Heros, Carlos; [Неизв.]
Language: eng
Format: epub
Publisher: World Scientific Publishing Company
Published: 2020-06-22T20:00:00+00:00

where τeq ≡ (A⊙ C⊙ + /4)−1/2 is the equilibration timescale.

The neutrino production rate from DM annihilations in the Sun is proportional to the annihilation rate of the accumulated DM particles and it is given by Γ = A⊙ /2,

It depends on the DM mass, the scattering and the annihilation cross-sections. For the canonical thermal average of the annihilation cross-section, 〈σv〉 = 3 × 10−26 cm3/s, and for large enough scattering cross-sections (σSD ≳ 10−43 cm2 (mDM/100 GeV)1/2 and σSI ≳ 10−44 cm2 (mDM/100 GeV)1/2 for spin-dependent and spin-independent interactions with nucleons, respectively), equilibration is attained, t⊙ ≫ τeq, and the production rate reads

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.