Reconstruction of Basic Parameters from Chargino Production
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
The event characteristics of chargino pair production at e+e- collisions are explored to determine gaugino-higgsino mixing angles. We demonstrate that by measuring total cross sections and left-right asymmetries with polarized beams or angular correlations among chargino decay products the fundamental SUSY parameters M_2, \mu and tan(beta) can be uniquely determined in a model independent way.
Cite
@article{arxiv.hep-ph/9910431,
title = {Reconstruction of Basic Parameters from Chargino Production},
author = {S. Y. Choi and J. Kalinowski},
journal= {arXiv preprint arXiv:hep-ph/9910431},
year = {2007}
}
Comments
LaTeX, 4 pages, Talk given at the XIth Recontres de Blois, ``Frontiers of Matter'', June 27-July 3, 1999, France