  We study the bound-free electron-positron pair production in relativistic
heavy ion collisions to different bound states in a full Plane Wave Born
Approximation (PWBA) calculation. Exact Dirac wave functions are used for both
the bound electron and the free positron in the final states. Results for the
Relativistic Heavy Ion Collider RHIC as well as the forthcoming Large Hadron
Collider (LHC) are given. This process is one of the dominant beam loss
processes and can become critical for the operation with heavy ions. A simple
parameterization is given as well. We compare our results with calculations of
other groups.
