Baryon and antibaryon production in hadron-hadron and hadron-nucleus interactions

摘要

Cascade baryon and anti-baryon yields have been measured in p+p and p+Acollisions. After extraction of the projectile component in p+A interactionsclose similarities with A+A collisions concerning the nuclear enhancementfactors are observed. In addition the importance of effects related toprojectile isospin and to net baryon stopping is pointed out.