| Original Articles |
|
|
|
|
Cross Sections for ππ←→ρρ and ππ←→ωω Reactions |
| LI Yu-Qi;XU Xiao-Ming |
| Department of Physics, Shanghai University, Shanghai 200444 |
|
| Cite this article: |
|
LI Yu-Qi, XU Xiao-Ming 2006 Chin. Phys. Lett. 23 1132-1135 |
|
|
|
Abstract To study chemical equilibrium of hadronic matter created in relativistic heavy ion collisions, phase shifts for the I=2ππ elastic scattering and cross sections for the I=2 and 0ππ←→ρρ and I=0 ππ←→ωω reactions are calculated with the prior and post forms. While the post--prior equivalence holds for the elastic scattering, the post--prior discrepancy of the inelastic scatterings relies on the spin-dependent terms of quark-antiquark potential.
|
| Keywords:
13.75.Lb
25.75.-q
|
|
|
Published: 01 May 2006
|
|
| PACS: |
13.75.Lb
|
(Meson-meson interactions)
|
| |
25.75.-q
|
(Relativistic heavy-ion collisions (collisions induced by light ions studied to calibrate relativistic heavy-ion collisions should be classified under both 25.75.-q and sections 13 or 25 appropriate to the light ions))
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
