Mhf. Bettega et al., LOW-ENERGY-ELECTRON SCATTERING BY N-2, P-2, AS-2 AND SB-2, Journal of physics. B, Atomic molecular and optical physics, 31(9), 1998, pp. 2091-2099
We report elastic integral, momentum transfer and differential cross s
ections from 10-30 eV for electron scattering by X-2 (X = N, P, As, Sb
). These results were obtained at the static-exchange approximation wi
th the Schwinger Multichannel Method with Pseudopotentials [M H F Bett
ega, L G Ferreira and M A P Lima 1993 Phys. Rev. A 37 1111]. Our resul
ts for N-2 are in good agreement with experimental data. We also compa
re our results with previous calculations on XH3 (X = P, As Sb) [M H F
Bettega, M A P Lima and L G Ferreira 1996 J. Chem. Phys. 105 1029] an
d found, as expected, that the X-2 cross sections are larger than the
corresponding XH3 cross sections.