{ital S}-wave model for electron-hydrogen scattering

Journal Article · Thu Aug 01 04:00:00 EDT 1996 · Physical Review A

DOI:https://doi.org/10.1103/PhysRevA.54.R1002· OSTI ID:286651

Bartschat, K; Bray, I ^[1]

---

1. Electronic Structure of Materials Centre, The Flinders University of South Australia, G.P.O. Box 2100, Adelaide 5001 (Australia)

The {ital R} matrix with pseudostates and convergent close-coupling methods are applied to the calculation of elastic, excitation, and total as well as single-differential ionization cross sections for the simplified {ital S}-wave model of electron-hydrogen scattering. Excellent agreement is obtained for the total-cross-section results obtained at electron energies between 0 and 100 eV. The two calculations also agree on the single-differential ionization cross section at 54.4 eV for the triplet spin channel, while discrepancies are evident in the singlet channel, which shows remarkable structure. {copyright} {ital 1996 The American Physical Society.}

• OSTI ID: 286651
• Journal Information: Physical Review A, Journal Name: Physical Review A Journal Issue: 2 Vol. 54; ISSN 1050-2947; ISSN PLRAAN
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CLOSE COUPLING APPROXIMATION
DIFFERENTIAL CROSS SECTIONS
ELECTRON-ATOM COLLISIONS
EV RANGE 01-10
EV RANGE 10-100
HYDROGEN
IONIZATION
R MATRIX
S WAVES
TOTAL CROSS SECTIONS