dc.contributor.author | Καλογεροπούλου, Ναυσικά![]() |
|
dc.date.accessioned | 2023-11-24T08:58:42Z | |
dc.date.available | 2023-11-24T08:58:42Z | |
dc.identifier.uri | https://dspace.lib.ntua.gr/xmlui/handle/123456789/58319 | |
dc.identifier.uri | http://dx.doi.org/10.26240/heal.ntua.26015 | |
dc.rights | Αναφορά Δημιουργού - Μη Εμπορική Χρήση - Παρόμοια Διανομή 3.0 Ελλάδα | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/gr/ | * |
dc.subject | CMS experiment | en |
dc.subject | physics beyond the Standard Model | en |
dc.subject | excited b quark | en |
dc.subject | cross section upper limit | en |
dc.subject | data analysis | el |
dc.title | Search for singly produced b* decaying to tW in lepton+jets (leptonic W + hadronic top) channel with CMS detector at sqrt{s} = 13 TeV | en |
dc.title | Αναζήτηση μεμονωμένων σωματιδίων b* στο κανάλι διάσπασης tW, με υπογραφή λεπτονίου και αδρονικών πιδάκων, με τον ανιχνευτή CMS σε συγκρούσεις πρωτονίων ενέργειας κέντρου μάζας 13 TeV | el |
dc.contributor.department | High Energy Physics | el |
heal.type | masterThesis | |
heal.classification | Data Analysis in High Energy Physics | el |
heal.language | en | |
heal.access | free | |
heal.recordProvider | ntua | el |
heal.publicationDate | 2023-07-19 | |
heal.abstract | A search for a heavy resonance decaying into a top quark and a W boson in proton-proton collisions at sqrt{s} = 13 TeV is presented. The data analyzed were recorded with the CMS detector at the LHC and correspond to an integrated luminosity of 36.3 fb^{-1}. The analysis is focused on the semileptonic final state, where the W boson decays leptonically and reconstructed as a lepton (muon) and a missing transverse momentum, while the top quark decays hadronically and reconstructed as a jet identified as originating from a bottom quark and as two jets with invariant mass equal to the W boson mass. An excited bottom quark b* model is used as a benchmark during the search. The hypotheses of b* quarks with left-handed chirality are excluded at 90% confidence level for masses below 2.2 TeV. | el |
heal.advisorName | Κουσουρής, Κωνσταντίνος | |
heal.committeeMemberName | Τσιπολίτης, Γεώργιος | |
heal.committeeMemberName | Καραποστόλη, Γεωργία | |
heal.academicPublisher | Σχολή Εφαρμοσμένων Μαθηματικών και Φυσικών Επιστημών | el |
heal.academicPublisherID | ntua | |
heal.numberOfPages | 81 | |
heal.fullTextAvailability | false |
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