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  • Nilsson, H.Lund University,Lunds universitet,Astronomi - Genomgår omorganisation,Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation,Naturvetenskapliga fakulteten,Lund Observatory - Undergoing reorganization,Department of Astronomy and Theoretical Physics - Undergoing reorganization,Faculty of Science,Lund Observatory, Lund University, Box 43, 22100 Lund, Sweden (author)

Experimental transition probabilities for 4p-4d spectral lines in V II

  • Article/chapterEnglish2019

Publisher, publication year, extent ...

  • 2019-02-12
  • EDP Sciences,2019

Numbers

  • LIBRIS-ID:oai:gup.ub.gu.se/279219
  • https://gup.ub.gu.se/publication/279219URI
  • https://doi.org/10.1051/0004-6361/201834795DOI
  • https://lup.lub.lu.se/record/ec478073-b811-4611-89e8-5f13c38fce72URI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-2356URI

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  • Language:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Aims. We aim to measure lifetimes of levels belonging to the 3d(3)(F-4)4d subconfiguration in V II, and derive absolute transition probabilities by combining the lifetimes with experimental branching fractions. Methods. The lifetimes were measured using time-resolved laser-induced fluorescence in a two-photon excitation scheme. The branching fractions were measured in intensity calibrated spectra from a hollow cathode discharge lamp, recorded with a Fourier transform spectrometer. Results. We report lifetimes for 13 levels at an energy around 73 000 cm(-1). Absolute transition probabilities of 78 lines are derived by combining the lifetimes and branching fractions. The experimental values are compared with theoretical data from the literature.

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  • Andersson, JonasUniversity of Gothenburg,Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU),Department of Physics, University of Gothenburg, 412 96 Gothenburg, Sweden(Swepub:gu)xandjz (author)
  • Engström, L.Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH,Department of Physics, Lund University, Box 118, 22100 Lund, Sweden(Swepub:lu)fysi-len (author)
  • Lundberg, H.Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH,Department of Physics, Lund University, Box 118, 22100 Lund, Sweden(Swepub:lu)fysi-hlu (author)
  • Hartman, H.Malmö universitet,Malmö University,Lund University,Lunds universitet,Astronomi - Genomgår omorganisation,Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation,Naturvetenskapliga fakulteten,Lund Observatory - Undergoing reorganization,Department of Astronomy and Theoretical Physics - Undergoing reorganization,Faculty of Science,Institutionen för materialvetenskap och tillämpad matematik (MTM),Lund Observatory, Lund University, Box 43, 22100 Lund, Sweden(Swepub:mau)tsheha (author)
  • Astronomi - Genomgår omorganisationInstitutionen för astronomi och teoretisk fysik - Genomgår omorganisation (creator_code:org_t)

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  • In:Astronomy & Astrophysics: EDP Sciences6221432-07460004-6361

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