id:"swepub:oai:DiVA.org:su-199542"
Search: id:"swepub:oai:DiVA.org:su-199542" > Search for R-parity...
- 1 of 1
- Previous record
- Next record
- To hitlist
Search for R-parity-violating supersymmetry in a final state containing leptons and many jets with the ATLAS experiment using √s=13 TeV proton–proton collision data
-
- Andrean, Stefio Y. (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
-
- Backman, Filip (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
-
- Barranco Navarro, Laura (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
- show more...
- show less...
- (creator_code:org_t)
- 2021-11-23
- 2021
- English.
- In: European Physical Journal C. - : Springer Science and Business Media LLC. - 1434-6044 .- 1434-6052. ; 81:11
- Journal article (peer-reviewed)
Abstract
Subject headings
Close
- A search for R-parity-violating supersymmetry in final states characterized by high jet multiplicity, at least one isolated light lepton and either zero or at least three b-tagged jets is presented. The search uses 139fb−1 of √s=13 TeV proton–proton collision data collected by the ATLAS experiment during Run 2 of the Large Hadron Collider. The results are interpreted in the context of R-parity-violating supersymmetry models that feature gluino production, top-squark production, or electroweakino production. The dominant sources of background are estimated using a data-driven model, based on observables at medium jet multiplicity, to predict the b-tagged jet multiplicity distribution at the higher jet multiplicities used in the search. Machine-learning techniques are used to reach sensitivity to electroweakino production, extending the data-driven background estimation to the shape of the machine-learning discriminant. No significant excess over the Standard Model expectation is observed and exclusion limits at the 95% confidence level are extracted, reaching as high as 2.4 TeV in gluino mass, 1.35 TeV in top-squark mass, and 320 (365) GeV in higgsino (wino) mass.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
- European Physical Journal C (Search for host publication in LIBRIS)
To the university's database
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Andrean, Stefio ...
- Backman, Filip
- Barranco Navarro ...
- Bohm, Christian
- Clement, Christo ...
- Hellman, Sten
- show more...
- Ingebretsen Carl ...
- Lou, Xuanhong
- Milstead, David ...
- Moa, Torbjörn
- Nelson, Michael ...
- Pasuwan, Patrawa ...
- Pereira Sanchez, ...
- Shaikh, Nabila W ...
- Silverstein, Sam ...
- Sjölin, Jörgen
- Strandberg, Sara
- Strübig, Antonia
- Valdés Santurio, ...
- Aad, G.
- Jensen, Bengt
- Ripellino, Giuli ...
- Shaheen, Rabia
- Shope, David R.
- Strandberg, Jona ...
- Zwalinski, L.
- Asimakopoulou, E ...
- Bergeås Kuutmann ...
- Brenner, Richard
- Ekelöf, Tord
- Ellajosyula, Ven ...
- Ellert, Mattias
- Ferrari, Arnaud, ...
- Gonzalez Suarez, ...
- Mathisen, Thomas
- Ördek, Serhat
- Sunneborn Gudnad ...
- show less...
- About the subject
-
- NATURAL SCIENCES
- NATURAL SCIENCES
- and Physical Science ...
-
- NATURAL SCIENCES
- NATURAL SCIENCES
- and Physical Science ...
- and Subatomic Physic ...
- Articles in the publication
- European Physica ...
- By the university
- Stockholm University
- Royal Institute of Technology
- Uppsala University
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
