@Article{FileviezPerez_etal2019, author="Fileviez Perez, P. and Golias, E. and Li, R. H. and Murgui, C. and Plascencia, A. D.", title="Anomaly-free dark matter models", journal="Physical Review D", year="2019", publisher="Amer Physical Soc", volume="100", number="1", pages="015017--15pp", abstract="We investigate the predictions of anomaly-free dark matter models for direct and indirect detection experiments. We focus on gauge theories where the existence of a fermionic dark matter candidate is predicted by anomaly cancellation, its mass is defined by the new symmetry breaking scale, and its stability is guaranteed by a remnant symmetry after the breaking of the gauge symmetry. We find an upper bound on the symmetry breaking scale by applying the relic density and perturbative constraints. The anomaly-free property of the theories allows us to perform a full study of the gamma lines from dark matter annihilation. We investigate the correlation between predictions for final-state radiation processes and gamma lines. Furthermore, we demonstrate that the latter can be distinguished from the continuum gamma-ray spectrum.", optnote="WOS:000475507300004", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4094), last updated on Mon, 19 Aug 2019 07:51:31 +0000", issn="2470-0010", doi="10.1103/PhysRevD.100.015017", opturl="https://arxiv.org/abs/1904.01017", opturl="https://doi.org/10.1103/PhysRevD.100.015017", language="English" }