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NUMBER P21057
AUTHOR Chun, Eung Jin
TITLE Bosonic dark matter in a coherent state driven by thermal fermions
ARCHIVE 2109.07423 [hep-ph]
FILE  
JOURNAL PHYSICS LETTERS B, 2022
ABSTRACT If there is a scalar boson field interacting dominantly with a quark or a lepton in the thermal background, its coherent oscillation can be generated through the thermal effect and becomes a good dark matter candidate in a wide range of the coupling and masses. We describe the general features of this mechanism and analyze how it works in various situations considering asymptotic limits where analytic solutions can be obtained. (C) 2022 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3.
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