Article ID Journal Published Year Pages File Type
1838204 Nuclear Physics A 2007 4 Pages PDF
Abstract

We use an interaction based in a constituent quark model to study possible quasibound states. Within this model the antiprotonium energy shifts are studied as a signal of such states. The threshold enhancement of J/Ψ decay is also studied, including FSI effects. They can reproduce this enhancement an other threshold enhancements, ruling out their interpretation as signals of bound states.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics