Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Phase transition in multi-scalar-singlet extensions of the Standard
  Model   We propose a generalization of the Standard Model (SM) by adding two real
gaugesinglets S1, S2. The field S1 will improve the strength of the electroweak
phase transition (EWPT). Imposing a Z2 symmetry on the field S2 makes this
field a possible candidate for dark matter. Both singlets interact with other
observable fields through Higgs boson. They are allowed to interact with each
other as well. We find that by introducing two different scalar fields, the
model is less vulnerable to experimental constraints. In this paper, we
consider the effects of a heavy scalar(M1 > MH) on the electroweak phase
transition. And we present configurations that produce a strong first order
EWPT.

19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
3
The categories of this paper are: physics
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg