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dc.contributor.authorFomin, Nikolai
dc.date.accessioned2020-10-09T12:07:14Z
dc.date.available2020-10-09T12:07:14Z
dc.date.issued2020-10-16
dc.date.submitted2020-10-01T06:52:50.145Z
dc.identifiercontainer/74/fa/75/0c/74fa750c-1d20-4901-ac3c-7c67430fceb8
dc.identifier.isbn9788230862520
dc.identifier.isbn9788230860366
dc.identifier.urihttps://hdl.handle.net/1956/24136
dc.description.abstractIn this thesis a search for beyond the Standard Model physics, in particular for bottom-squark pairs in events with missing transverse momentum, b-tagged jets and hadronically decaying tau leptons is documented. The dataset used is recorded by the ATLAS detector from the proton-proton collisions at 13 TeV centre-of-mass energy at the Large Hadron Collider during the 2015-2018 period. The full dataset corresponds to an integrated luminosity of 139 fb^-1. No significant excess was observed, the results are compatible with the predictions of the Standard Model. Exclusion limits on bottom-squark mass are set at the 95% confidence level. Model-independent upper limits are set on the cross sections of new physics.eng
dc.language.isoengeng
dc.publisherThe University of Bergeneng
dc.rightsCopyright the Author. All rights reservedeng
dc.titleSearch for Pair Production of Bottom-Squarks in Final States with Hadronically Decaying Tau-leptons, b-jets and missing transverse momentum with the ATLAS Detector at the Large Hadron Collidereng
dc.typeDoctoral thesiseng
dc.date.updated2020-10-01T06:52:50.145Z
dc.rights.holderCopyright the Author.eng
dc.contributor.orcidhttp://orcid.org/0000-0001-9457-394X
fs.unitcode12-24-0


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