GeV-scale dark matter with p-wave Breit-Wigner enhanced annihilation
(2024)
Journal Article
Bélanger, G., Chakraborti, S., Génolini, Y., & Salati, P. (2024). GeV-scale dark matter with p-wave Breit-Wigner enhanced annihilation. Physical Review D, 110(2), Article 023039. https://doi.org/10.1103/physrevd.110.023039
We consider a light scalar dark matter candidate with mass in the GeV range whose p-wave annihilation is enhanced through a Breit-Wigner resonance. The annihilation actually proceeds in the s-channel via a
dark photon mediator whose mass is nearly e...
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