Minimal Dark Matter predictions for galactic positrons, anti-protons, photons

Simple item page
dc.creatorCirelli, Marco
dc.creatorFranceschini, Roberto
dc.creatorStrumia, Alessandro
dc.date2008-02-22
dc.date2008-08-22
dc.date.accessioned2026-07-07T11:40:27Z
dc.date.available2026-07-07T11:40:27Z
dc.descriptionWe present the energy spectra of the fluxes of positrons, anti-protons and photons generated by Dark Matter annihilations in our galaxy, as univocally predicted by the model of Minimal Dark Matter. Due to multi-TeV masses and to the Sommerfeld enhancement of the annihilation cross section, distinctive signals are generated above the background, even with a modest astrophysical boost factor, in the range of energies soon to be explored by cosmic ray experiments.
dc.description16 pages, 6 figures, 3 tables of fit parameters. v3: in an addendum at page 17 we show that the Minimal Dark Matter prediction agrees with the anomaly in the positron spectrum announced by the PAMELA collaboration
dc.identifierhttps://arxiv.org/abs/0802.3378
dc.identifierhttp://arxiv.org/abs/0802.3378
dc.identifierNucl.Phys.B800:204-220,2008
dc.identifierdoi:10.1016/j.nuclphysb.2008.03.013
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/200258
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.titleMinimal Dark Matter predictions for galactic positrons, anti-protons, photons
dc.typetext

Files

Collections

arXiv