pbar acceleration in the MI-tune-up studies using protons

We discuss both simulations as well as experimental studies of a potentially beneficial acceleration scheme in the MI for pbars from the Accumulator Ring or Recycler Ring. The scheme involves accepting the pbar bunches with 2.5 MHz RF structure from either of these two synchrotrons. Re-bunching using the 53 MHz RF system isoadiabatically and accelerating using 53 MHz RF system from 8 GeV to 150 GeV. Further we try to coalesce the beam using the 2.5 MHz RF system. Various stages of RF manipulation are discussed and some improvements are also suggested.