Low-energy electron scattering from molecular hydrogen: Excitation of the X 1 Sg+ to b 3 Su+ transition
MetadataShow full item record
© 2018 American Physical Society. We present time-of-flight differential cross-section measurements and convergent close-coupling calculations of differential cross sections for the electron-impact excitation of the XSg+1?bSu+3 transition in molecular hydrogen. A part of this work was recently published [M. Zawadzki, Phys. Rev. A 97, 050702(R) (2018)10.1103/PhysRevA.97.050702]. In this work, agreement between theory and experiment is excellent overall, and marks a transition in electron-molecule scattering where differential scattering of excitation is found to be in such precise agreement. We also present total electron-impact excitation differential cross sections for H2 for which agreement between theory and experiment is found to be excellent.
Showing items related by title, author, creator and subject.
Hein, J.; Kidwai, S.; Zetner, P.; Bostock, Christopher; Fursa, Dmitry; Bray, Igor; Sharma, L.; Srivastava, R.; Stauffer, A. (2011)We have measured and calculated electron-impact excitation cross sections from thelaser-excited Yb (. . . 6s6p 3P1) level to the higher-lying Yb (. . . 6s6p 1P1), (. . . 6s5d 3D1,2,3)and (. . . 6s7s 3S1) levels at 20 eV ...
Bartlett, P.; Stelbovics, Andris (2010)A full four-body implementation of the propagating exterior complex scaling (PECS) method [ J. Phys. B 37 L69 (2004)] is developed and applied to the electron-impact of helium in an S-wave model. Time-independent solutions ...
Novel method for state selective determination of electron-impact-excitation cross sections from 0° to 180°Weyland, M.; Ren, X.; Pflüger, T.; Baek, W.; Bartschat, K.; Zatsarinny, O.; Fursa, Dmitry; Bray, Igor; Rabus, H.; Dorn, A. (2014)We use an improved target recoil momentum spectroscopy setup to determine differential cross sections for excited metastable state production in atoms and molecules by electron impact and show its capabilities for an ...