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Verlagsausgabe
DOI: 10.5445/IR/1000080732
Veröffentlicht am 07.03.2018
Originalveröffentlichung
DOI: 10.1007/JHEP02(2018)105
Scopus
Zitationen: 1
Web of Science
Zitationen: 1

Flavoured Dark Matter moving left

Blanke, Monika; Das, Satrajit; Kast, Simon

Abstract:
We investigate the phenomenology of a simplified model of flavoured Dark Matter (DM), with a dark fermionic flavour triplet coupling to the left-handed SU(2) L quark doublets via a scalar mediator. The DM-quark coupling matrix is assumed to constitute the only new source of flavour and CP violation, following the hypothesis of Dark Minimal Flavour Violation. We analyse the constraints from LHC searches, from meson mixing data in the K, D, and B d,s meson systems, from thermal DM freeze-out, and from direct detection experiments. Our combined analysis shows that while the experimental constraints are similar to the DMFV models with DM coupling to right-handed quarks, the multitude of couplings between DM and the SM quark sector resulting from the SU(2) L structure implies a richer phenomenology and significantly alters the resulting impact on the viable parameter space.


Zugehörige Institution(en) am KIT Institut für Theoretische Teilchenphysik (TTP)
Institut für Kernphysik (IKP)
Publikationstyp Zeitschriftenaufsatz
Jahr 2018
Sprache Englisch
Identifikator ISSN: 1029-8479, 1126-6708
URN: urn:nbn:de:swb:90-807326
KITopen ID: 1000080732
HGF-Programm 51.01.01; LK 01
Erschienen in Journal of high energy physics
Band 2
Seiten Article: 105
Bemerkung zur Veröffentlichung Gefördert durch SCOAP3
Schlagworte Beyond Standard Model; Cosmology of Theories beyond the SM; Heavy Quark Physics; Kaon Physics
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