Prospects for Low-Energy Antiproton Physics at Fermilab

TL;DR

Fermilab's unique antiproton source could enable a leading low-energy antiproton physics program post-Tevatron shutdown, with potential advances in hyperon physics.

Contribution

This paper reviews Fermilab's antiproton capabilities and explores future opportunities for low-energy antiproton research after Tevatron decommissioning.

Findings

Fermilab has the world's most intense antiproton source.

Potential for a world-leading low-energy antiproton program exists.

Hyperon physics is a promising area for future research.

Abstract

Fermilab has long had the world's most intense antiproton source. Despite this, opportunities for low-energy antiproton physics at Fermilab have in the past been limited and--with the antiproton source now exclusively dedicated to serving the needs of the Tevatron Collider--are currently nonexistent. While the future of antiproton physics at Fermilab is uncertain, the anticipated shutdown of the Tevatron in about 2009 presents the opportunity for a world-leading low-energy antiproton program. We summarize the current status of the Fermilab antiproton facility and review some current topics in hyperon physics as examples of what might be achievable.