Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Two Top Utilities of Two Higgs Doublets: Electroweak Baryogenesis and
  Alignment   With two Higgs doublets but without any discrete $Z_2$ symmetry to forbid
flavor changing neutral Higgs couplings, new top Yukawa couplings $\rho_{tt}$
and $\rho_{tc}$ are allowed and naturally complex. Electroweak baryogenesis is
remarkably efficient if both $\rho_{tt}$ (and $\rho_{tc}$) and exotic Higgs
quartic couplings are ${\cal O}(1)$. Furthermore, the alignment phenomenon,
that the observed 125 GeV boson so closely resembles the Standard Model Higgs
boson, emerges naturally. One not only has many new flavor and CPV phenomena
(modulo SM-like flavor organization plus alignment), but the exotic Higgs
bosons $H^0$, $A^0$ and $H^+$ are necessarily sub-TeV in mass, and LHC search
should be readjusted.

33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
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The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat