Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probing for Extra Top Yukawa Couplings in Light of $t\bar th(125)$
  Observation   The observation of $t\bar th(125)$ production at the Large Hadron Collider
(LHC) is the first direct measurement of the top Yukawa coupling. It opens the
window on an extra top Yukawa coupling, $\rho_{tt}$, from a second Higgs
doublet, without a $Z_2$ symmetry to forbid flavor changing neutral Higgs
couplings. We show that $t\bar th$ and Higgs property measurements at the High
Luminosity LHC can constrain the ${\rm Re}\,\rho_{tt}$--${\rm Im}\,\rho_{tt}$
parameter space that could drive electroweak baryogenesis, but the $\Gamma_h$
width measurement must be considerably improved beyond current projections.

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The categories of this paper are: astro-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: eess
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The categories of this paper are: gr-qc
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The categories of this paper are: q-fin
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-ex
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The categories of this paper are: math-ph
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The categories of this paper are: econ
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The categories of this paper are: physics
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The categories of this paper are: stat
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-th