Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Approximate Alignment in Two Higgs Doublet Model with Extra Yukawa
  Couplings   With discovery of the 125 GeV boson $h^0$, the existence of a second doublet
is very plausible. We show that the "alignment" phenomenon, that $h^0$ is found
to resemble closely the Standard Model Higgs boson, may correspond to Higgs
quartic couplings $\eta_i$ that are ${\cal O}(1)$ in strength. If the exotic
bosons of the second doublet possess extra top Yukawa couplings, which are the
least constrained by data, such a two Higgs doublet model could drive
electroweak baryogenesis, as well as further "protect" the apparent alignment.
The exotic Higgs bosons can be sub-TeV in mass while remaining well hidden so
far, with broad parameter space for search at the Large Hadron Collider.

9
The categories of this paper are: nlin
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex