Detailed Information on Publication Record
2020
A case study about the mass exclusion limits for the BSM vector resonances with the direct couplings to the third quark generation
GINTNER, Mikuláš and Josef JURÁŇBasic information
Original name
A case study about the mass exclusion limits for the BSM vector resonances with the direct couplings to the third quark generation
Authors
GINTNER, Mikuláš (703 Slovakia) and Josef JURÁŇ (203 Czech Republic, belonging to the institution)
Edition
The European Physical Journal C, US - Spojené státy americké, 2020, 1434-6044
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10303 Particles and field physics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
RIV identification code
RIV/47813059:19630/20:A0000086
Organization unit
Institute of physics in Opava
UT WoS
000518021900001
Keywords in English
SYMMETRY-BREAKING; TOP-QUARK; CHIRAL HIERARCHIES; HIGGS; TEV; DIMENSIONS; EXTENSION; TOPCOLOR; FLAVOR; LHC
Tags
International impact, Reviewed
Změněno: 23/3/2021 20:40, Mgr. Pavlína Jalůvková
Abstract
V originále
The upper bounds that the LHC measurements searching for heavy resonances beyond the Standard model set on the resonance production cross sections are not universal. They depend on various characteristics of the resonance under consideration, like its mass, spin, and its interaction pattern. Their validity is also limited by the assumptions and approximations applied to their calculations. The bounds are typically used to derive the mass exclusion limits for the new resonances. In our work, we address some of the issues that emerge when deriving the mass exclusion limits for the strongly coupled composite SU(2)L+R vector resonance triplet which would interact directly to the third quark generation only. We investigate the restrictions on the applicability of the generally used limit-obtaining procedure to this particular type of vector resonances. We demonstrate that, in this case, it is necessary to consider the bottom quark partonic contents of the proton. Eventually, we find the mass exclusion limits for this resonance triplet for some representative subsets of the parameter space.