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arXiv.org e-Print Archive
Preprint . 2004
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New-Physics Search in gamma gamma --> t tbar

descriptionPublicationkeyboard_double_arrow_right Preprint 23 Jun 2004
Authors: Hioki, Zenro;

arXiv: hep-ph/0406247

New-Physics Search in gamma gamma --> t tbar

Abstract

We performed an analysis on possible anomalous top-quark couplings generated by SU(2) x U(1) gauge-invariant dimension-6 effective operators, applying the optimal-observable procedure to the final lepton/b-quark momentum distribution in gamma gamma --> t tbar --> l X/b X. We studied how many such anomalous coupling constants could be determined altogether through these distributions.

Comment: LaTeX, 5 pages. Talk at International Workshop on Physics and Experiments with Future Electron-Positron Linear Colliders (LCWS2004), April 19-23, 2004, Le Carre des Sciences, Paris, France

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Keywords

High Energy Physics - Phenomenology

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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