On the effective operators for Dark Matter annihilations

We consider effective operators describing Dark Matter (DM) interactions with Standard Model fermions. In the non-relativistic limit of the DM field, the operators can be organized according to their mass dimension and their velocity behaviour, i.e. whether they describe s- or p-wave annihilations....

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Veröffentlicht in:	Journal of cosmology and astroparticle physics 2013-02, Vol.2013 (2), p.1-17
Hauptverfasser:	De Simone, Andrea, Monin, Alexander, Thamm, Andrea, Urbano, Alfredo
Format:	Artikel
Sprache:	eng
Schlagworte:	ANNIHILATION ASTROPHYSICS, COSMOLOGY AND ASTRONOMY BREMSSTRAHLUNG Cosmology Dark matter FERMIONS FIELD OPERATORS HELICITY MASS Mathematical models NONLUMINOUS MATTER Operators P WAVES RELATIVISTIC RANGE S WAVES SCALARS Searching STANDARD MODEL VELOCITY
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