2017
The LHC mass limits for the SU (2) (L+R) vector resonance triplet of a strong extension of the standard model
GINTNER, Mikuláš and Josef JURÁŇBasic information
Original name
The LHC mass limits for the SU (2) (L+R) vector resonance triplet of a strong extension of the standard model
Authors
GINTNER, Mikuláš (703 Slovakia) and Josef JURÁŇ (203 Czech Republic, guarantor, belonging to the institution)
Edition
Acta Physica Polonica B, 2017, 0587-4254
Other information
Language
English
Type of outcome
Article in a journal
Field of Study
10303 Particles and field physics
Country of publisher
Poland
Confidentiality degree
is not subject to a state or trade secret
References:
Impact factor
Impact factor: 0.875
RIV identification code
RIV/47813059:19240/17:A0000056
Organization unit
Faculty of Philosophy and Science in Opava
UT WoS
000412568800002
Keywords in English
vector resonances; Standard Model; mass limit
Tags
International impact, Reviewed
Changed: 5/4/2018 16:27, RNDr. Jan Hladík, Ph.D.
Abstract
V originále
In this paper, we derive the mass exclusion limits for the hypothetical vector resonances of a strongly interacting extension of the Standard Model using the most recent upper bounds on the cross sections for various resonance production processes. The SU(2)_(L+R) triplet of the vector resonances under consideration is embedded into the effective Lagrangian based on the non-linear sigma model with the 125-GeV SU(2)_(L+R) scalar singlet. No direct interactions of the vector resonance to the SM fermions are assumed. We find that among eleven processes considered in this paper, only those where the vector resonances decay to WW and WZ provide the mass exclusion limit. Depending on the values of other parameters of the model, the mass limit can be as low as 1 TeV.