Published March 28, 2007
| Version v1
Journal article
Hyperfine coupling of the iodine E0+g, vE = 19 and γ1u, vγ = 18 ion-pair states
- 1. V A Fock Institute of Physics, St. Petersburg State University, Ul'yanovskaya 1, Staryj Peterhof, 198504 St. Petersburg (Russian Federation)
Description
A considerable difference of iodine emission spectra after optical-optical double resonance excitation of the E0+g, vE = 19, JE ∼ 55 and JE ∼ 85 rovibronic levels is observed. The latter include strong transitions from the γ1u ion-pair state to valence ones. This feature is interpreted as a result of hyperfine coupling of near-resonant E0+g, vE = 19, JE = 81 and γ1u, vγ = 18, Jγ = 80 states. The hyperfine matrix element and dipole moment functions of transitions from the γ state are estimated. The hyperfine g/u mixing of the iodine ion-pair states is observed for the first time
Additional details
Identifiers
- DOI
- 10.1088/0953-4075/40/6/008;
- PII
- S0953-4075(07)36322-0;
Publishing Information
- Journal Title
- Journal of Physics. B, Atomic, Molecular and Optical Physics
- Journal Volume
- 40
- Journal Issue
- 6
- Journal Page Range
- p. 1173-1181
- ISSN
- 0953-4075
- CODEN
- JPAPEH
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38069241
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- COUPLING; DIPOLE MOMENTS; EMISSION SPECTRA; EXCITATION; IODINE; IODINE IONS; ION PAIRS; MATRIX ELEMENTS; RESONANCE; VALENCE; VIBRATIONAL STATES
- Descriptors DEC
- CHARGED PARTICLES; ELEMENTS; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; HALOGENS; IONS; NONMETALS; SPECTRA