A Design for Antiproton Collection and Beam Transport in the Fermilab Tevatron I Project

120 GeV protons from the Main Ring will be used to produce 8 GeV antiprotons. A pulsed lithium lens collects and matches the antiprotons to a beam line for injection into the Debuncher Ring. The p beam has a transverse emittance of 20π mm-mr and a δp/p = ± 2.0%. The beam line consists of a clean-up section with vertical emittance selection, two long dispersion free sections, a bend and a vertical injector. Antiprotons with a transverse emittance of 2π mm-mr and δp/p = ± 7.0 × 10-4 are transported in the reverse direction, bypassing the target area, and along the 120 GeV proton transport line for reverse injection in the Main ring.