Rare B_s->nu nu gamma decay beyond the standard model
  Using the most general model independent form of the effective Hamiltonian the rare decay B_s->nu nu gamma is studied. The sensitivity of the photon energy distribution and branching ratio to new Wilson coefficients are investigated. 
O. Cakir (Ankara University, Ankara, Turkey) and B. Sirvanli (Gazi   University, Ankara, Turkey)