scholarly journals Associated heavy quarks pair production with Higgs as a tool for a search for non-perturbative effects of the electroweak interaction at the LHC

2017 ◽  
Vol 772 ◽  
pp. 184-188 ◽  
Author(s):  
B.A. Arbuzov ◽  
I.V. Zaitsev
Keyword(s):  
Pair Production ◽  
Electroweak Interaction ◽  
Heavy Quarks

scholarly journals NONPERTURBATIVE SOLUTIONS IN THE ELECTROWEAK THEORY WITH $\bar t t$ CONDENSATE AND THE t-QUARK MASS

2011 ◽  
Vol 26 (29) ◽  
pp. 4945-4958 ◽  
Author(s):  
BORIS A. ARBUZOV ◽  
IVAN V. ZAITSEV
Keyword(s):  
Satisfactory Agreement ◽  
Quark Mass ◽  
Effective Interaction ◽  
Electroweak Interaction ◽  
Higgs Doublet ◽  
Bound State ◽  
Heavy Quarks ◽  
Spontaneous Generation ◽  
Composite Higgs ◽  
Compensation Principle

We apply Bogoliubov compensation principle to the gauge electroweak interaction. The nontrivial solution of compensation equations for anomalous three-boson gauge invariant effective interaction uniquely defines its form-factor and parameters of the theory including value of gauge electroweak coupling [Formula: see text] in satisfactory agreement with the experimental value. A possibility of spontaneous generation of effective four-fermion interaction of heavy quarks is demonstrated. This interaction defines an equation for a scalar bound state of heavy quarks which serve as a substitute for the elementary scalar Higgs doublet. As a result we calculate the t-quark mass mt = 177 GeV in satisfactory agreement with the experimental value. The results strongly support idea of [Formula: see text] condensate as a source of the electroweak symmetry breaking. The approach predicts heavy composite Higgs scalar MH ≃ 1800 GeV .

scholarly journals Towards model-independent approach to the analysis of interference effects in pair production of new heavy quarks

2014 ◽  
Vol 2014 (7) ◽  
Author(s):  
D. Barducci ◽  
A. Belyaev ◽  
J. Blamey ◽  
S. Moretti ◽  
L. Panizzi ◽  
...  
Keyword(s):  
Pair Production ◽  
Heavy Quarks ◽  
Interference Effects ◽  
Model Independent

scholarly journals Looking for nonperturbative effects of the electroweak interaction at the LHC

2019 ◽  
Vol 34 (09) ◽  
pp. 1950053
Author(s):  
Boris A. Arbuzov ◽  
Ivan V. Zaitsev
Keyword(s):  
Nonperturbative Effects ◽  
Pair Production ◽  
Effective Interaction ◽  
Electroweak Interaction ◽  
Strong Support ◽  
Planck Scale ◽  
The Other ◽  
Spontaneous Generation ◽  
Nonperturbative Effect ◽  
Existing Data

We are considering a possibility for detecting nonperturbative effect in process of top pair production in association with a high [Formula: see text] photon. Starting from previous results on two solutions for a spontaneous generation of an effective interaction of a top pair with a pair of electroweak bosons, we show that a solution with effective cutoff [Formula: see text] is already contradicting to the existing data, while the other one with [Formula: see text] (just the Planck scale) could be reconciled with data and give predictions for process [Formula: see text], which could be effectively checked at the LHC with [Formula: see text]. The confirmation of the predictions would mean a strong support for the existence of nonperturbative effects in the electroweak interaction.

Pair Production in a Field of Heavy Nuclei and in a Gravitational Field

1971 ◽  
Vol 105 (12) ◽  
pp. 780-781 ◽  
Author(s):  
Ya.B. Zel'dovich ◽  
Lev P. Pitaevskii ◽  
Valentin S. Popov ◽  
Aleksei A. Starobinskii
Keyword(s):  
Gravitational Field ◽  
Pair Production ◽  
Heavy Nuclei

Baryons with two heavy quarks

2002 ◽  
Vol 172 (5) ◽  
pp. 497 ◽  
Author(s):  
Valerii V. Kiselev ◽  
Anatolii K. Likhoded
Keyword(s):  
Heavy Quarks
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