Abstract

A complex optical model potential correlated by the concept of bonded atoms, which considers the overlapping effect of electron clouds between two atoms in a molecule, is firstly employed to calculate the absolute differential cross sections, the integrated and momentum transfer cross sections for electrons scattered by O2 at intermediate and high energies by using additivity rule model at Hartree-Fock level. In the study, the complex optical model potential is composed of static, exchange, correlation polarization plus absorption contributions. The quantitative absolute differential cross sections, the integrated and momentum transfer cross sections are obtained. Compared with available experimental data, this approach presents good results. It is shown that the additivity rule model together with the complex optical model potential correlated by the concept of bonded atoms is completely suitable for the calculations of the absolute differential cross sections, the integrated and momentum transfer cross sections.

© 2005 Chinese Optics Letters

Optical and electronic properties of undoped La₂Be₂O₅ single crystals in the far ultraviolet energy range

Vladimir A. Pustovarov, Igor N. Ogorodnikov, and Erbol A. Ospanbekov
J. Opt. Soc. Am. B 32(2) 241-247 (2015)

High-energy gain-guided Ti:Al₂O₃ oscillator

Frédérick Estable, Eric Mottay, and François Salin
Opt. Lett. 18(9) 711-713 (1993)

Variational methods for high-order multiphoton processes

Bo Gao, Cheng Pan, Chih-Ray Liu, and Anthony F. Starace
J. Opt. Soc. Am. B 7(4) 622-630 (1990)

Concentration and pressure scaling of CH₂O electronic-resonance-enhanced coherent anti-Stokes Raman scattering signals

Daniel K. Lauriola, K. Arafat Rahman, Hans U. Stauffer, Mikhail N. Slipchenko, Terrence R. Meyer, and Sukesh Roy
Appl. Opt. 60(4) 1051-1058 (2021)

Multispecies high-energy emitter for CO₂, CH₄, and H₂O monitoring in the 2  μm range

J. Barrientos Barria, D. Mammez, E. Cadiou, J. B. Dherbecourt, M. Raybaut, T. Schmid, A. Bresson, J. M. Melkonian, A. Godard, J. Pelon, and M. Lefebvre
Opt. Lett. 39(23) 6719-6722 (2014)