Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Implications of LHC data on 125GeV Higgs-like boson for the Standard
  Model and its various extensions   Recent data on 125 GeV Higgs-like boson at the LHC starts to constrain the
electroweak symmetry breaking sector of the SM and its various extensions. If
one imposes the local gauge symmetry of the Standard Model (SM) ($SU(3)_c
\times SU(2)_L \times U(1)_Y$) to the SM and any possible new physics
scenarios, the SM Higgs properties will be modified by intrinsically two
different ways: by new physics either coupling directly to the SM Higgs boson
$h$, or affecting indirectly the SM Higgs properties through the mixing of $h$
with a SM singlet scalar $s$. The models of two Higgs doublet, extra sequential
and mirror fermions belong to the first category, whereas the models with a
hidden sector dark matter, extra vector-like fermions and new charged vector
bosons, which can enhance the diphoton rate of the SM Higgs-like resonance,
belong to the second category. We perform a global fit to data in terms of the
effective Lagrangian description of two interaction eigenstates of scalar
bosons, a SM Higgs and a singlet scalar, and their mixing. This framework is
more suitable to study singlet-extended scenarios discussed above compared to
other approaches based on the Lagrangian of mass eigenstates. With fairly
model-independent assumptions, the effective Lagrangian contains at most four
free parameters still encompassing the majority of models in the literature.
Interestingly, the SM gives the best fit if all data from ATLAS and CMS are
used, whereas various singlet extensions can fit better to individual ATLAS or
CMS data. Without further assumptions, an upper bound on the total width (or,
non-standard branching ratio) is generically obtained. Furthermore, global fit
based on our parameterization can be used to probe interactions of the singlet
scalar if the singlet resides below $2m_W$.

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The categories of this paper are: patt-sol
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The categories of this paper are: solv-int
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The categories of this paper are: alg-geom
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The categories of this paper are: nlin
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The categories of this paper are: econ
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The categories of this paper are: math
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The categories of this paper are: cs
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The categories of this paper are: cond-mat
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The categories of this paper are: physics
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The categories of this paper are: chem-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: chao-dyn
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The categories of this paper are: acc-phys
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The categories of this paper are: cmp-lg
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The categories of this paper are: adap-org
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The categories of this paper are: stat