2 papers
physics.atm-clus2004
direct annihilation above the positronium formation threshold
C-. Y. Hu, D. Caballero, A. Forrester +1
A long-standing problem with the solution of the Schrödinger equation has been its inability to account for the electron-positron annihilation in positron hydrogen scattering above…
physics.atom-ph2001
Multichannel scattering on excited Ps states
Z. Papp, D. Caballero, C-. Y. Hu
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…