Measurement of $Br(H\to c\bar c,gg)/Br(H\to b\bar b)$ in $e^+e^-$   colliders at center-of-mass energy of 300 GeV
  Once a light Higgs boson is discovered at a future e+e- collider, the next target at the collider will be precise measurements of the Higgs boson properties. In this paper we report a simulation study on the measurement of the ratio Br(H->cc,gg)/Br(H->bb) at center of mass energy of 300 GeV, and show the possibility to constrain MSSM parameters from the measurement. 
Isamu Nakamura, Kiyotomo Kawagoe (Kobe Univ.)