
Article
Photoproduction of pi(+)pi(-) meson pairs on the proton
Physical Review D
(2009)
Abstract
The cross section for photoproduction of pion pairs from hydrogen has been calculated from the cut-off static theory, assuming the energy is sufficiently low that one of the mesons is produced in an S state, the other in a P state. It is shown that the cross section for this process can be expressed exactly in terms of the P-wave scattering phase shifts, provided the S-wave meson-nucleon interactions and the meson-meson interaction can be neglected. The theoretical predictions obtained here are in general agreement with preliminary experimental results.
Disciplines
Publication Date
January 1, 2009
Publisher Statement
Doi:10.1103/PhysRev.103.1108
Citation Information
M Battaglieri, R De Vita, AP Szczepaniak, KP Adhikari, et al.. "Photoproduction of pi(+)pi(-) meson pairs on the proton" Physical Review D Vol. 80 Iss. 7 (2009) Available at: http://works.bepress.com/michael_williams/68/