Measurements of the 1s2s /sup 3/S/sub 1/--1s2p /sup 3/P/sub 0,2/ wavelengths in heliumlike neon

Journal Article · Tue Apr 01 04:00:00 EST 1986 · Phys. Rev. A; (United States)

DOI:https://doi.org/10.1103/PhysRevA.33.2778· OSTI ID:6097795

Berry, H G; Hardis, J E

We have used the beam-foil technique to measure the wavelengths of the 1s2s /sup 3/S/sub 1/--1s2p /sup 3/P/sub 0,2/ transitions in heliumlike Ne IX. The measured wavelengths are 1248.11 +- 0.03 A and 1277.75 +- 0.05 A for the J = 2 and J = 0 transitions, respectively. We compare our results with theory and with other measurements made with different techniques. The agreement is satisfactory and verifies the calculations of the relativistic and QED corrections in this two-electron system.

• Research Organization: Argonne National Laboratory, Argonne, Illinois 60439
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 6097795
• Journal Information: Phys. Rev. A; (United States), Journal Name: Phys. Rev. A; (United States) Vol. 33:4; ISSN PLRAA
• Country of Publication: United States
• Language: English

Related Subjects

640304* -- Atomic
Molecular & Chemical Physics-- Collision Phenomena
74 ATOMIC AND MOLECULAR PHYSICS
CHARGED PARTICLES
CORRECTIONS
ELECTRODYNAMICS
EMISSION
ENERGY RANGE
ENERGY-LEVEL TRANSITIONS
EXCITATION
FIELD THEORIES
ION SPECTROSCOPY
IONS
NEON IONS
PHOTON EMISSION
QUANTUM ELECTRODYNAMICS
QUANTUM FIELD THEORY
RELATIVISTIC RANGE
SPECTRA
SPECTROSCOPY