Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Masses of physical scalars in two Higgs doublet models   We find bounds on scalar masses resulting from a criterion of naturalness, in
a broad class of two Higgs doublet models (2HDMs). Specifically, we assume the
cancellation of quadratic divergences in what are called the type I, type II,
lepton-specific and flipped 2HDMs, with an additional U(1) symmetry. This
results in a set of relations among masses of the physical scalars and coupling
constants, a generalization of the Veltman conditions of the Standard Model.
Assuming that the lighter $CP$-even neutral Higgs particle is the observed
scalar particle of mass $\sim$125 GeV, and imposing further the constraints
from the electroweak T-parameter, stability, and perturbative unitarity, we
calculate the range of the mass of each of the remaining physical scalars.

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The categories of this paper are: bayes-an
2
The categories of this paper are: math
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th
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The categories of this paper are: q-alg
17
The categories of this paper are: q-fin
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The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an