Search for dark matter produced in association with a Higgs Boson decaying to bb¯ using 36 fb? 1 of pp collisions at ?s=13 TeV with the ATLAS detector

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Cetin2017.pdf (460.95 KB)

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2017-11-03

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Amer. Physical Soc.

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info:eu-repo/semantics/openAccess

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10.1103/PhysRevLett.119.181804

Abstract

Several extensions of the standard model predict associated production of dark-matter particles with a Higgs boson. Such processes are searched for in final states with missing transverse momentum and a Higgs boson decaying to a bb¯ pair with the ATLAS detector using 36.1??fb-1 of pp collisions at a center-of-mass energy of 13 TeV at the LHC. The observed data are in agreement with the standard model predictions and limits are placed on the associated production of dark-matter particles and a Higgs boson.

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p p: colliding beams , dark matter , associated production , p p: scattering , transverse momentum: missing-energy , Higgs particle: hadroproduction , Higgs particle: hadronic decay , bottom: pair production , jet: bottom , bottom: particle identification , channel cross section: branching ratio: upper limit , ATLAS , CERN LHC Coll , experimental results , 13000 GeV-cms

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Physical Review Letters

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Q1

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https://hdl.handle.net/11411/3505
 https://doi.org/10.1103/PhysRevLett.119.181804

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info:eu-repo/semantics/openAccess