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Search for exotic d...
Search for exotic decays of the Higgs boson into b¯b and missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detector
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- Andrean, Stefio Y. (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Backman, Filip (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Barranco Navarro, Laura (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Bohm, Christian (author)
- Stockholms universitet,Fysikum
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- Clement, Christophe (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Dunne, Katherine (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Hellman, Sten (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Ingebretsen Carlson, Tom (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Lou, Xuanhong (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Milstead, David A. (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Moa, Torbjörn (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Nelson, Michael E. (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Pasuwan, Patrawan (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Pereira Sanchez, Laura (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Shaikh, Nabila W. (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Silverstein, Samuel B. (author)
- Stockholms universitet,Fysikum
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- Sjölin, Jörgen (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Strandberg, Sara (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Strübig, Antonia (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Valdés Santurio, Eduardo (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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(creator_code:org_t)
- 2022
- 2022
- English.
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In: Journal of High Energy Physics (JHEP). - 1126-6708 .- 1029-8479. ; :1
- Related links:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- A search for the exotic decay of the Higgs boson (H) into a b¯b resonance plus missing transverse momentum is described. The search is performed with the ATLAS detector at the Large Hadron Collider using 139 fb−1 of pp collisions at √s = 13 TeV. The search targets events from ZH production in an NMSSM scenario where H → χ∼02χ∼01χ∼20χ∼10, with χ∼02χ∼20 → aχ∼01aχ∼10, where a is a light pseudoscalar Higgs boson and χ∼01,2χ∼1,20 are the two lightest neutralinos. The decay of the a boson into a pair of b-quarks results in a peak in the dijet invariant mass distribution. The final-state signature consists of two leptons, two or more jets, at least one of which is identified as originating from a b-quark, and missing transverse momentum. Observations are consistent with Standard Model expectations and upper limits are set on the product of cross section times branching ratio for a three-dimensional scan of the masses of the χ∼02χ∼20, χ∼01χ∼10 and a boson.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Hadron-Hadron scattering (experiments)
- Supersymmetry
- Beyond Standard Model
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Andrean, Stefio ...
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Backman, Filip
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Barranco Navarro ...
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Bohm, Christian
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Clement, Christo ...
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Dunne, Katherine
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Hellman, Sten
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Ingebretsen Carl ...
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Lou, Xuanhong
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Milstead, David ...
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Moa, Torbjörn
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Nelson, Michael ...
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Pasuwan, Patrawa ...
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Pereira Sanchez, ...
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Shaikh, Nabila W ...
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Silverstein, Sam ...
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Sjölin, Jörgen
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Strandberg, Sara
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Strübig, Antonia
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Valdés Santurio, ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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Journal of High ...
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Stockholm University