Collider constraints on dark mediators

Publication type:
Journal article
Metadata:
Autoren
  • Hanna Mies
  • Christiane Scherb
  • Pedro Schwaller
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000637999000006&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1007/JHEP04(2021)049
Externe Identifier
  • Clarivate Analytics Document Solution ID: RK0MG
ISSN
1029-8479
Ausgabe der Veröffentlichung
4
Zeitschrift
JOURNAL OF HIGH ENERGY PHYSICS
Schlüsselwörter
  • Phenomenological Models
Artikelnummer
ARTN 49
Datum der Veröffentlichung
2021
Status
Published
Titel
Collider constraints on dark mediators
Sub types
  • Article

Data source: Web of Science (Lite)

Other metadata sources:
Abstract
<jats:title>A<jats:sc>bstract</jats:sc> </jats:title><jats:p>We explore the constraints current collider searches place on a QCD-like dark sector. A combination of multi-jet, multi-jet plus missing energy and emerging jets searches is used to derive constraints on the mediator mass across the full range of the dark meson lifetimes for the first time.</jats:p><jats:p>The dark sector inherits a flavour structure from the coupling between the dark quarks and the SM quarks through the mediator. When this is taken into account, the differently flavoured dark pions become distinguishable through their lifetime. We show that also in these cases the above mentioned searches remain sensitive, and we obtain limits on the mediator mass also for the flavoured scenario.</jats:p><jats:p>We then contrast the constraints from collider searches with direct detection bounds on the dark matter candidate itself in both the flavoured and unflavoured scenario. Using a simple prescription it becomes possible to display all constraints in the dark matter and mediator mass plane. Constraints from direct detection tend to be stronger than the collider constraints, unless the coupling to the first generation quarks is suppressed, in which case the collider searches place the most stringent limits on the parameter space.</jats:p>
Autoren
  • Hanna Mies
  • Christiane Scherb
  • Pedro Schwaller
DOI
10.1007/jhep04(2021)049
eISSN
1029-8479
Ausgabe der Veröffentlichung
4
Zeitschrift
Journal of High Energy Physics
Sprache
en
Artikelnummer
49
Online publication date
2021
Datum der Veröffentlichung
2021
Status
Published
Herausgeber
Springer Science and Business Media LLC
Herausgeber URL
http://dx.doi.org/10.1007/jhep04(2021)049
Datum der Datenerfassung
2021
Titel
Collider constraints on dark mediators
Ausgabe der Zeitschrift
2021

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