  Motivated by the desire to understand the longitudinal effects of beam-beam
forces, we study the longitudinal dynamics of protons and anti-protons at
injection and top energy in the Tevatron. Multi-turn data of the longitudinal
profiles are captured to reveal information about frequencies of oscillation,
and changes in the bunch distributions. Tomographic reconstruction is used to
create phase space maps which are subsequently used to find the momentum
distributions. Changes in these distributions for both proton and anti-proton
beams are also followed through the operational cycle. We report on the details
of interesting dynamics and some unexpected findings.
