Neutrino-Driven Outflows From Realistic Black Hole-Neutron Star Mergers

A gamma ray burst requires a relativistic outflow of low-density plasma, a likely outcome of black hole-neutron star mergers with remnant disks. We continue our study into the neutrino-driven outflows from realistic merger scenarios (7 $M_{\odot}$-10 $M_{\odot}$ black holes with high spin) by examining disks formed in general relativistic simulations using the LS220 equation of state and neutrino leakage. I will focus on the neutrino radiation properties of the disks including luminosities, optical depths, and annihilation efficiencies.