Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Top quark anomalous couplings at the International Linear Collider   We present a study of the experimental determination of the forward-backward
asymmetry in the process $e^+e^-\to t\bar t$ and in the subsequent $t\to Wb$
decay, studied in the context of the International Linear Collider. This
process probes the elementary couplings of the top quark to the photon, the $Z$
and the $W$ bosons at a level of precision that is difficult to achieve at
hadron colliders. Measurement of the forward-backward asymmetry requires
excellent $b$ quark identification and determination of the quark charge. The
study reported here is performed in the most challenging all-hadronic channel
$e^+e^- \to b\bar b q\bar q q\bar q$. It includes realistic details of the
experimental environment, a full Monte Carlo simulation of the detector, based
on the Silicon Detector concept, and realistic event reconstruction. The
forward-backward asymmetries are determined to a precision of approximately 1%
for each of two choices of beam polarization. We analyze the implications for
the determination of the $t\bar t Z$ and $Wtb$ couplings.

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The categories of this paper are: cond-mat
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The categories of this paper are: hep-lat
12
The categories of this paper are: nucl-th
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The categories of this paper are: nlin
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
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The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
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The categories of this paper are: hep-ph
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int