Transition probabilities for the helium singly excited states 1snl/sup 1//sup ,//sup 3/L with n = 2--21 and l = 0. 5

Journal Article · Thu Jan 01 04:00:00 EST 1987 · At. Data Nucl. Data Tables; (United States)

DOI:https://doi.org/10.1016/0092-640X(87)90017-9· OSTI ID:6838759

Theodosiou, C E

Theoretical dipole transition probabilities, oscillator strengths, lifetimes, and branching ratios are presented for all transitions between states of the He 1snl series with nless than or equal to21 for singlet and less than or equal to22 for triplet states, and lless than or equal to5. The experimental wavelengths are also tabulated. The calculations were performed by a recently developed approach which combines the traditional Coulomb approximation with the representation of the atomic core by a realistic central-field potential. copyright 1987 Academic Press, Inc.

• Research Organization: Department of Physics and Astronomy, University of Toledo, Toledo, Ohio 43606
• OSTI ID: 6838759
• Journal Information: At. Data Nucl. Data Tables; (United States), Journal Name: At. Data Nucl. Data Tables; (United States) Vol. 36:1; ISSN ADNDA
• Country of Publication: United States
• Language: English

Related Subjects

640302* -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ABSOLUTE ZERO TEMPERATURE
ATOMS
BRANCHING RATIO
ELEMENTS
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCITED STATES
FLUIDS
GASES
HELIUM
HIGH TEMPERATURE
LIFETIME
MEDIUM TEMPERATURE
NONMETALS
OSCILLATOR STRENGTHS
RARE GASES
WAVELENGTHS