TY - JOUR UR - https://discovery.ucl.ac.uk/id/eprint/1316/ AV - public VL - 37 EP - L350 KW - DISSOCIATIVE EXCITATION KW - IMPACT IONIZATION KW - SCATTERING KW - RECOMBINATION KW - CONVERGENCE KW - H-3(+) KW - MODEL SP - L343 N2 - A new procedure is presented for the ab initio study of electron-molecule collision at energies straddling the target ionization threshold. The R-matrix with pseudostates method, which allows for the inclusion of discretized continuum states in a close-coupling expansion, is adapted to molecular targets using even-tempered basis sets. Calculations for electron collisions with the H-3(+) molecular ion provide converged polarizabilities, electronic excitation and ionization cross sections. PB - IOP PUBLISHING LTD A1 - Gorfinkiel, JD A1 - Tennyson, J Y1 - 2004/10/28/ SN - 0953-4075 JF - J PHYS B-AT MOL OPT ID - discovery1316 IS - 20 TI - Electron-H-3(+) collisions at intermediate energies ER -