Line shape narrowing in the ultraviolet yield at the N 1s -> pi* resonance of the N-2 molecule
2009 (English)In: Journal of Physics B: Atomic, Molecular and Optical Physics, ISSN 0953-4075, E-ISSN 1361-6455, Vol. 42, no 7Article in journal (Refereed) Published
The intensity of fluorescence emission in the wavelength region of 250-320 nm has been measured across the N 1s -> pi* resonance of the N-2 molecule. It displays a narrower line shape than the total ion yield recorded simultaneously. We explain the finding by the particularities of the resonant Auger transitions from the N 1s(-1) pi* state to the D-2 Pi(g) state in N-2(+) and by the subsequent D-2 Pi(g) -> A(2)Pi(u) emission.
Place, publisher, year, edition, pages
2009. Vol. 42, no 7
x (2)sigma(+)(g) fluorescence, excited n-2, spectroscopy, excitation, photodissociation, photoionization, spectra, states, decay
IdentifiersURN: urn:nbn:se:kth:diva-18282DOI: 10.1088/0953-4075/42/7/075102ISI: 000264504900005ScopusID: 2-s2.0-63849340267OAI: oai:DiVA.org:kth-18282DiVA: diva2:336328
QC 201005252010-08-052010-08-052011-02-10Bibliographically approved