Search for a new Heavy Resonance in final states with di-jet or di-$b$-jets with the ATLAS Detector

Many theories beyond the Standard Model predict new resonances which decay to jets. Such final states are of particular interest at the Large Hadron Collider (LHC) since new phenomena produced in parton collisions are likely to produce final states with (at least) two partons and probe the very high...

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Detalles Bibliográficos
Autor principal: Dong, Binbin
Lenguaje:eng
Publicado: 2020
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.5506/APhysPolB.51.1327
http://cds.cern.ch/record/2715079
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author Dong, Binbin
author_facet Dong, Binbin
author_sort Dong, Binbin
collection CERN
description Many theories beyond the Standard Model predict new resonances which decay to jets. Such final states are of particular interest at the Large Hadron Collider (LHC) since new phenomena produced in parton collisions are likely to produce final states with (at least) two partons and probe the very highest masses at the LHC. Certain models have a sizeable branching fraction of b-quarks. The results reported here uses the proton-proton($pp$) collision data sample collected in 2015 - 2018 by the ATLAS detector at the LHC with a centre-of-mass energy of 13 TeV with a total integrated luminosity of 139 fb$^{-1}$.
id cern-2715079
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
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spelling cern-27150792022-01-18T21:36:40Zdoi:10.5506/APhysPolB.51.1327http://cds.cern.ch/record/2715079engDong, BinbinSearch for a new Heavy Resonance in final states with di-jet or di-$b$-jets with the ATLAS DetectorParticle Physics - ExperimentMany theories beyond the Standard Model predict new resonances which decay to jets. Such final states are of particular interest at the Large Hadron Collider (LHC) since new phenomena produced in parton collisions are likely to produce final states with (at least) two partons and probe the very highest masses at the LHC. Certain models have a sizeable branching fraction of b-quarks. The results reported here uses the proton-proton($pp$) collision data sample collected in 2015 - 2018 by the ATLAS detector at the LHC with a centre-of-mass energy of 13 TeV with a total integrated luminosity of 139 fb$^{-1}$.A search of new heavy resonances decaying into a pair of jets in $pp$ collisions with the ATLAS detector at LHC is reported. The dataset corresponds to an integrated luminosity of up to 139$^{-fb}$ collected between 2015 and 2018 at $\sqrt{s}$ = 13 TeV.  No evidence of significant excess of events above the smooth background shape is observed. Upper cross-section limits for several types of signal hypotheses are provided at 95% C.LATL-PHYS-PROC-2020-036oai:cds.cern.ch:27150792020-04-13
spellingShingle Particle Physics - Experiment
Dong, Binbin
Search for a new Heavy Resonance in final states with di-jet or di-$b$-jets with the ATLAS Detector
title Search for a new Heavy Resonance in final states with di-jet or di-$b$-jets with the ATLAS Detector
title_full Search for a new Heavy Resonance in final states with di-jet or di-$b$-jets with the ATLAS Detector
title_fullStr Search for a new Heavy Resonance in final states with di-jet or di-$b$-jets with the ATLAS Detector
title_full_unstemmed Search for a new Heavy Resonance in final states with di-jet or di-$b$-jets with the ATLAS Detector
title_short Search for a new Heavy Resonance in final states with di-jet or di-$b$-jets with the ATLAS Detector
title_sort search for a new heavy resonance in final states with di-jet or di-$b$-jets with the atlas detector
topic Particle Physics - Experiment
url https://dx.doi.org/10.5506/APhysPolB.51.1327
http://cds.cern.ch/record/2715079
work_keys_str_mv AT dongbinbin searchforanewheavyresonanceinfinalstateswithdijetordibjetswiththeatlasdetector

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