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Mono-Z dark matter search with the ATLAS detector
A search with ATLAS detector is presented for collider signatures of weakly interacting dark matter particles (WIMPs) leading to mono-Z signal. Events with large missing transverse momentum and two oppositely-charged electrons or muons consistent with the decay of a Z-boson were selected in analysis...
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Lenguaje: | eng |
Publicado: |
2016
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2147444 |
Sumario: | A search with ATLAS detector is presented for collider signatures of weakly interacting dark matter particles (WIMPs) leading to mono-Z signal. Events with large missing transverse momentum and two oppositely-charged electrons or muons consistent with the decay of a Z-boson were selected in analysis. The limits on the mass scale of the contact interaction as a function of the dark matter particle mass and the limits on the coupling and scalar particle mediator obtained from Run 1 ATLAS data are shown. Analysis techniques specific to Run 2 are reviewed. |
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