Published April 2011
| Version v1
Journal article
Spin-forbidden radiative decay rates from the 3 3P1,2 and 3 1P1 states of helium
Creators
- 1. Herzberg Institute of Astrophysics, National Research Council, Victoria, British Columbia, V9E 2E7 (Canada)
- 2. Department of Physics, University of Windsor, Windsor, Ontario, N9B 3P4 (Canada)
Description
We have calculated atomic helium spontaneous decay rates and absorption oscillator strengths for the spin-forbidden transitions from 3 3P1,2 and 3 1P1 to all lower 1S0 and 3S1 states. In particular we found A10=44.33(4) s-1 for the E1 transition 3 3P1-1 1S0 and 0.1147(1) s-1 for the M2 transition 3 3P2-1 1S0.
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 83
- Journal Issue
- 4
- Journal Page Range
- p. 042503-042503.3
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 43023702
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ABSORPTION; E1-TRANSITIONS; FORBIDDEN TRANSITIONS; HELIUM; M2-TRANSITIONS; OSCILLATOR STRENGTHS; RADIATIVE DECAY; SPIN
- Descriptors DEC
- ANGULAR MOMENTUM; DECAY; ELEMENTS; ENERGY-LEVEL TRANSITIONS; FLUIDS; GASES; MULTIPOLE TRANSITIONS; NONMETALS; PARTICLE DECAY; PARTICLE PROPERTIES; RARE GASES; SORPTION
Optional Information
- Notes
- (c) 2011 American Institute of Physics