Relativistic many-body calculations of the Stark-induced amplitude of the 6P{sub 1/2}-7P{sub 1/2} transition in thallium
Journal Article
·
· Physical Review. A
- Department of Physics and Astronomy, 223 Sharp Lab, University of Delaware, Newark, Delaware 19716 (United States)
Stark-induced amplitudes for the 6P{sub 1/2}-7P{sub 1/2} transition in Tl I are calculated using the relativistic singles-doubles (SD) approximation in which single and double excitations of Dirac-Hartree-Fock levels are summed to all orders in perturbation theory. Our SD values {alpha}{sub S}=368a{sub 0}{sup 3} and |{beta}{sub S}|=298a{sub 0}{sup 3} are in good agreement with the measurements {alpha}{sub S}=377(8)a{sub 0}{sup 3} and {beta}{sub S}=313(8)a{sub 0}{sup 3} by D. DeMille, D. Budker, and E. D. Commins [Phys. Rev. A 50, 4657 (1994)]. Calculations of the Stark shifts in the 6P{sub 1/2}-7P{sub 1/2} and 6P{sub 1/2}-7S{sub 1/2} transitions are also carried out. The Stark shifts predicted by our calculations agree with the most accurate measured values within the experimental uncertainties for both transitions.
- OSTI ID:
- 20853053
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 2 Vol. 74; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
Similar Records
Relaxation of the 6p {sup 2}P{sup 0}{sub 3/2} metastable state in a self-terminating thallium laser
Radiative lifetimes and two-body collisional deactivation rate constants in Ar for Xe(5p/sup 5/6p),Xe(5p/sup 5/6p), and Xe(5p/sup 5/7p) states
Measurement of the Stark shift within the 6P{sub 1/2}-7S{sub 1/2} 378-nm transition in atomic thallium
Journal Article
·
Tue Dec 30 23:00:00 EST 2008
· Quantum Electronics (Woodbury, N.Y.)
·
OSTI ID:21466513
Radiative lifetimes and two-body collisional deactivation rate constants in Ar for Xe(5p/sup 5/6p),Xe(5p/sup 5/6p), and Xe(5p/sup 5/7p) states
Journal Article
·
Sat Aug 01 00:00:00 EDT 1981
· J. Chem. Phys.; (United States)
·
OSTI ID:6315246
Measurement of the Stark shift within the 6P{sub 1/2}-7S{sub 1/2} 378-nm transition in atomic thallium
Journal Article
·
Thu Oct 31 23:00:00 EST 2002
· Physical Review. A
·
OSTI ID:20632283