Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: CP violation in the extension of SM with a complex singlet scalar and
  vector quarks   We consider the simplest extension of the SM with a complex singlet and a
pair of heavy doublet vector quarks, the so-called cSMCS model. In this model,
the CP violation can emerge spontaneously as a consequence of the
time-dependent phase of the complex singlet vacuum expectation value and the
mass mixing of the SM and heavy vector quarks. In our model, the CP-violating
time-dependent phase depends on the Higgs field within the bubble-wall via the
Higgs-singlet coupling that can directly explain the observed baryon-to-entropy
ratio $\sim 9\times 10^{-11}$. Additionally, as a result of the mixing between
vector quarks and SM quarks, the tree level Flavour Changing Neutral Currents
and the charged-current decay channels $t' \to Wb, \, Zt, \, h_{i} t$ and $b'
\to Wt, \, Zb, \, h_{i} b$ would arise that are well constrained by
experimental data. We investigate the implications of these constraints on the
total cross-section for the production of heavy vector quark pairs via $pp \to
t'\bar{t'}$ and $pp \to b'\bar{b'}$ channels and obtain the bounds on the heavy
quark masses for this model. Accordingly, we show the contribution of these
heavy quarks in the Higgs bosons signal strength, $\mathcal{R}_{\gamma\gamma}$,
as well as corrections to the gauge boson propagators.

22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph