Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electroweak Precision Observables, New Physics and the Nature of a 126
  GeV Higgs Boson   We perform the fit of electroweak precision observables within the Standard
Model with a 126 GeV Higgs boson, compare the results with the theoretical
predictions and discuss the impact of recent experimental and theoretical
improvements. We introduce New Physics contributions in a model-independent way
and fit for the S, T and U parameters, for the $\epsilon_{1,2,3,b}$ ones, for
modified $Zb\bar{b}$ couplings and for a modified Higgs coupling to vector
bosons. We point out that composite Higgs models are very strongly constrained.
Finally, we compute the bounds on dimension-six operators relevant for the
electroweak fit.

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The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
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The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
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The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph