Spin-forbidden radiative decay rates from the 3′,3P 1,2 and 3′,1P 1 states of helium

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DOIResolve DOI: http://doi.org/10.1103/PhysRevA.83.042503
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TypeArticle
Journal titlePhysical Review A - Atomic, Molecular, and Optical Physics
ISSN1050-2947
Volume83
Issue4
Article number42503
SubjectAbsorption oscillator strengths; Atomic helium; M2 transition; Radiative decay rates; Spontaneous decay rates; Helium; Decay (organic)
AbstractWe have calculated atomic helium spontaneous decay rates and absorption oscillator strengths for the spin-forbidden transitions from 3′,3P 1,2 and 3′,1P 1 to all lower 1S 0 and 3S 1 states. In particular we found A 10=44.33(4)′, s -1 for the E1 transition 3′,3P 1-1′,1S 0 and 0.1147(1) s -1 for the M2 transition 3′,3P 2-1′,1S 0. © 2011 American Physical Society.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada (NRC-CNRC); NRC Herzberg Institute of Astrophysics (HIA-IHA)
Peer reviewedYes
NPARC number21271372
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Record identifier1eab79ff-b658-461a-9421-ed45c248024c
Record created2014-03-24
Record modified2016-05-09
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