https://doi.org/10.1140/epjc/s2005-02337-3
Theoretical Physics
Associated production of a light Higgs boson and a chargino pair in the MSSM at linear colliders
1
Dip. di Fisica, Universitá La Sapienza, P.le A. Moro 2, 00185, Rome, Italy
2
Istituto Nazionale di Fisica Nucleare, Sezione di Roma, Rome, Italy
* e-mail: giancarlo.ferrera@roma1.infn.it
In the minimal supersymmetric standard model (MSSM), we study the light Higgs boson radiation off a light-chargino pair in the process 
at linear colliders with 
GeV. We analyze cross sections in the regions of the MSSM parameter space where the process cannot proceed via on-shell production and subsequent decay of either heavier charginos or the pseudoscalar Higgs boson A. Cross sections up to a few fb are allowed, according to present experimental limits on the Higgs boson, chargino and sneutrino masses. We also show how a measurement of the production rate could provide a determination of the Higgs boson couplings to charginos.
© Springer-Verlag, 2005
