Optical oscillator strengths for Be II and B III

Ganas, P. S.

doi:10.1007/bf01441615

Search citation statements

Order By: Relevance

Paper Sections

Select...

Calculation Of Diamagnetic Hyperfine Shift Coefficient K1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1982

2011

Publication Types

Select...

Article2

Book1

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Similar calculations were done by one of the present authors (W.M.I. ), but using a parametric potential for Be + that reproduces the experimental energy levels [35]. This yielded k = 2.68 × 10 −11 T −2 .…”

Section: Calculation Of Diamagnetic Hyperfine Shift Coefficient Ksupporting

confidence: 67%

Diamagnetic correction to the9Be+ground-state hyperfine constant

2011

View full text Add to dashboard Cite

We report an experimental determination of the diamagnetic correction to the 9 Be + ground state hyperfine constant A. We measured A = −625 008 837.371(11) Hz at a magnetic field B of 4.4609 T. Comparison with previous results, obtained at lower values of B (0.68 T and 0.82 T), yields the diamagnetic shift coefficient k = 2.63(18) × 10 −11 T −2 , where A(B) = A 0 (1 + kB 2 ). The zero-field hyperfine constant A 0 is determined to be −625 008 837.044(12) Hz. The g-factor ratio g I /g J is determined to be 2.134 779 852 7(10) × 10 −4 , which is equal to the value measured at lower B to within experimental error. Upper limits are placed on some other corrections to the Breit-Rabi formula. The measured value of k agrees with theoretical estimates.

show abstract

Section: Calculation Of Diamagnetic Hyperfine Shift Coefficient Ksupporting

confidence: 67%

Diamagnetic correction to the9Be+ground-state hyperfine constant

2011

View full text Add to dashboard Cite

show abstract

Model Potentials in Atomic Structure

Hibbert¹

1982

Advances in Atomic and Molecular Physics

View full text Add to dashboard Cite

Excitation of Be+ by electron impact

Ganas

Gately

1983

Journal of Applied Physics

View full text Add to dashboard Cite

A realistic analytic central potential is used to generate wave functions for the ground and excited states of singly-ionized beryllium. Generalized oscillator strengths and integrated cross sections from threshold to 5 keV are calculated in the Born approximation for 2s-ns, 2s-np and 2s-nd excitations. Comparison of the cross sections with experimental and theoretical data is discussed for the 2s-2p transition.

show abstract

Optical oscillator strengths for Be II and B III

Cited by 3 publications

References 8 publications

Diamagnetic correction to the9Be+ground-state hyperfine constant

Diamagnetic correction to the9Be+ground-state hyperfine constant

Model Potentials in Atomic Structure

Excitation of Be+ by electron impact

Contact Info

Product

Resources

About