TA-POS-2014-016

We simulate the anti-proton and proton interaction to evaluate the PANDA detector performance in the measurement
of the semileptonic decay form factor of $D^{+}_{s}->e^{+} \eta \nu_{e}$. The kinematics of the neutrino have been reconstructed with
a complete simulation model of the detector and reconstruction. With theoretical predictions of the cross section, we
obtain a preliminary estimate of the expected count rate for the future data taking.