Long-range beam-beam effects in the Tevatron

Abstract: Long-range beam-beam effects occurred in the Tevatron at all stages (injection, ramp, squeeze, and collisions) and affected both proton and antiproton beams. They resulted in beam losses and emittance blow-ups, which occurred in remarkable bunch-to-bunch dependent patterns. On the way to record-high luminosities of the collider, many issues related to the long-range beam-beam interactions have been addressed. Below we present a short overview of the long-range beam-beam effects in the Tevatron. (For a detailed discussion on the beam-beam effects in the Tevatron please see reviews in Refs. [1-3] and references therein).