D. Bassi

TL;DR: The Jetset experiment (PS 202) at LEAR as discussed by the authors uses a molecular hydrogen cluster jet target which is inserted in the LEAR ring and is surrounded by a general-purpose detetor of advanced design.

Abstract: We argue the importance of installing at LEAR an internal gas jet target together with a powerful de­ tection system. We discuss an advanced detector which will offer large acceptance and complete infor­ mation on charged and neutral tracks, in its final implementation. We propose here a phase 1 realisa­ tion of this detector which will allow us to carry out a set of fundamental experiments at LEAR during the early operation of ACOL. They comprise studies of .p.p and K\K O s production, on both Wlpolar­