A DIBARYON CANDIDATE FROM PIONIC DCX REACTIONS AT LOW ENERGIES

Authors
WAGNER GJ
Citation
Gj. Wagner, A DIBARYON CANDIDATE FROM PIONIC DCX REACTIONS AT LOW ENERGIES, ACT PHY P B, 24(10-11), 1993, pp. 1641-1648
Citations number
16
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA POLONICA B
ISSN journal
05874254 → ACNP
Volume
24
Issue
10-11
Year of publication
1993
Pages
1641 - 1648
Database
ISI
SICI code
0587-4254(1993)24:10-11<1641:ADCFPD>2.0.ZU;2-7
Abstract
The resonance-like excitation function that is observed in (pi+, pi-)- -reactions near 50 MeV in all investigated nuclei, has not been explai ned by conventional reaction mechanisms. We demonstrate that the world data base is reproduced with few parameters assuming a narrow resonan ce in the piNN-subsystem with mass 2065 MeV, J(P) = 0- and isospin eve n.