REAL

Search for resonances in the mass distribution of jet pairs with one or two jets identified as b-jets in proton-proton collisions at √{ s} = 13 TeV with the ATLAS detector

Aaboud, M. and Aad, G. and Abbott, B. and Abdallah, J. and Abdinov, O. and Krasznahorkay, Attila and Pásztor, Gabriella and Tóth, József (2016) Search for resonances in the mass distribution of jet pairs with one or two jets identified as b-jets in proton-proton collisions at √{ s} = 13 TeV with the ATLAS detector. PHYSICS LETTERS B, 759. pp. 229-246. ISSN 0370-2693

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Abstract

Searches for high-mass resonances in the dijet invariant mass spectrum with one or two jets identified as b-jets are performed using an integrated luminosity of 3.2 fb<SUP>-1</SUP> of proton-proton collisions with a centre-of-mass energy of √{ s} = 13 TeV recorded by the ATLAS detector at the Large Hadron Collider. No evidence of anomalous phenomena is observed in the data, which are used to exclude, at 95% credibility level, excited b<SUP>*</SUP> quarks with masses from 1.1 TeV to 2.1 TeV and leptophobic Z<SUP>‧</SUP> bosons with masses from 1.1 TeV to 1.5 TeV. Contributions of a Gaussian signal shape with effective cross sections ranging from approximately 0.4 to 0.001 pb are also excluded in the mass range 1.5-5.0 TeV.

Item Type: Article
Subjects: Q Science / természettudomány > Q1 Science (General) / természettudomány általában
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 15 Jul 2023 08:51
Last Modified: 15 Jul 2023 08:51
URI: http://real.mtak.hu/id/eprint/169780

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