Collider constraints on light pseudoscalars
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2018)178
Abstract: A bstractWe investigate the bounds on light pseudoscalars that arise from a variety of collider searches. Special attention is thereby devoted to the mass regions [3, 5] GeV and [9, 11] GeV, in which a… read more here.
Keywords: light pseudoscalars; collider constraints; constraints light;
Constraints on Light Dark Matter Particles Interacting with Electrons from DAMIC at SNOLAB.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.181802
Abstract: We report direct-detection constraints on light dark matter particles interacting with electrons. The results are based on a method that exploits the extremely low levels of leakage current of the DAMIC detector at SNOLAB of… read more here.
Keywords: matter particles; constraints light; dark matter; light dark ... See more keywords
Stringent constraints on the light boson model with supermassive black hole spin measurements
Sign Up to like & getrecommendations! Published in 2020 at "European Physical Journal Plus"
DOI: 10.1140/epjp/s13360-020-00734-9
Abstract: Massive bosons, such as light scalars and vector bosons, can lead to instabilities of rotating black holes by the superradiance effect, which extracts energy and angular momentum from rapidly rotating black holes effectively. This process… read more here.
Keywords: supermassive black; black holes; stringent constraints; constraints light ... See more keywords