Strong decays of mesons in the P-3(0) model using sophisticated wave functions

Citation
B. Silvestre-brac et R. Bonnaz, Strong decays of mesons in the P-3(0) model using sophisticated wave functions, ACT PHY P B, 31(10-11), 2000, pp. 2517-2520
Citations number
2
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA POLONICA B
ISSN journal
05874254 → ACNP
Volume
31
Issue
10-11
Year of publication
2000
Pages
2517 - 2520
Database
ISI
SICI code
0587-4254(200010/11)31:10-11<2517:SDOMIT>2.0.ZU;2-
Abstract
We apply the P-3(0) model to the strong decay of a meson into two mesons. W e modify the traditional vertex by allowing a momentum and flavor dependent form. Moreover the meson wave functions are obtained using realistic quark -antiquark potentials including finite size for the quarks, instanton effec ts, spin-orbit and tensor forces. The results are in very good agreement wi th the data.