New-Physics Search through gamma gamma -> t tbar -> lX/bX
High Energy Physics - Phenomenology
2012-07-04 v1 High Energy Physics - Experiment
Abstract
We probe optimal beam polarizations for new-physics search in top-quark and Higgs-boson sectors at Photon Linear Colliders (PLC). Expressing possible non-standard effects generated by SU(2)xU(1) gauge-invariant dimension-6 effective operators as anomalous top and Higgs couplings, we estimate expected statistical sensitivities of these couplings in gamma gamma -> t tbar -> lX/bX, using the optimal-observable method.
Cite
@article{arxiv.hep-ph/0602130,
title = {New-Physics Search through gamma gamma -> t tbar -> lX/bX},
author = {Bohdan Grzadkowski and Zenro Hioki and Kazumasa Ohkuma and Jose Wudka},
journal= {arXiv preprint arXiv:hep-ph/0602130},
year = {2012}
}
Comments
LaTeX_2e, 10 pages, Talk presented by K. Ohkuma at the 7th International Symposium on Radiative Corrections (RADCOR2005), Shonan Village, Japan, October 2-7, 2005