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...
| Main Authors: | , , |
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| 格式: | Journal article |
| 语言: | English |
| 出版: |
2012
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