The impact of heavy-quark loops on LHC dark matter searches

The impact of heavy-quark loops on LHC dark matter searches

If only tree-level processes are included in the analysis, LHC monojet searches give weak constraints on the dark matter-proton scattering cross section arising from the exchange of a new heavy scalar or pseudoscalar mediator with Yukawa-like couplings to quarks. In this letter we calculate the cons...

Полное описание

Библиографические подробности
Главные авторы:	Haisch, U, Kahlhoefer, F, Unwin, J
Формат:	Journal article
Язык:	English
Опубликовано:	2012

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