Eur. Phys. J. C (2005) 42: 261-270
https://doi.org/10.1140/epjc/s2005-02310-2
https://doi.org/10.1140/epjc/s2005-02310-2
Experimental Physics
Studies on chargino production and decay at a photon collider
Deutsches Elektronen-Synchrotron DESY, Platanenallee 6, 15738, Zeuthen, Germany
* e-mail: klaemke@particle.uni-karlsruhe.de
A Monte-Carlo analysis on production and decay of supersymmetric charginos at a future photon-collider is presented. A photon collider offers the possibility of a direct branching-ratio measurement. In this study, the process 
has been considered for a specific mSUGRA scenario. Various backgrounds and a parameterised detector simulation have been included. Depending on the centre-of-mass energy, a statistical error for the directly measurable branching ratio BR(
) of up to 3.5% can be reached.
© Springer-Verlag, 2005
