Multichannel $e^{\pm}$ scattering on excited Ps states
原子物理
2007-05-23 v1
摘要
Scattering and reaction cross sections of system are calculated for total angular momentum L=0, 1 and 2 and energies between the Ps(n=2)-Ps(n=3) threshold. We solved a set of Faddeev-Merkuriev and Lippmann-Schwinger integral equations by applying the Coulomb-Sturmian separable expansion technique. We found that the excited positronium states play dominating roles in scattering processes.
引用
@article{arxiv.physics/0105106,
title = {Multichannel $e^{\pm}$ scattering on excited Ps states},
author = {Z. Papp and D. Caballero and C-. Y. Hu},
journal= {arXiv preprint arXiv:physics/0105106},
year = {2007}
}
备注
4 pages