Accession Number : AD0708184
Title : DETERMINATION AND APPLICATION OF ABSOLUTE TRANSITION PROBABILITIES AND LIFETIMES OF ATOMS, MOLECULES, AND IONS.
Descriptive Note : Final rept. 24 Jan 68-31 Mar 70,
Corporate Author : PANAMETRICS INC WALTHAM MASS
Personal Author(s) : Wolnik,Stanley J. ; Berthel,Robert O. ; Lewis,Myron R. ; Rubin,Lewis I. ; Carnevale,Edmund H.
Report Date : 31 MAR 1970
Pagination or Media Count : 42
Abstract : The principle objectives and goals of the absolute f-value program are delineated in the light of their application to observational astrophysics. The scope of direct measurements is stated in relation to the f-value program. The significant accomplishments achieved in this work are listed and indicate that a considerable amount of knowledge or instrumental potential has been gained regarding f-values, lifetimes, and elemental abundances. Further values of CrI and new values for FeI were measured using the shock tube. Scientific papers detailing the work done are referenced and abstracted. (Author)
Descriptors : (*ASTROPHYSICS, SPECTROSCOPY), (*ELECTRON TRANSITIONS, PROBABILITY), ATOMIC ENERGY LEVELS, MOLECULAR ENERGY LEVELS, RELAXATION TIME, SHOCK TUBES, MASS SPECTROSCOPY, ELECTRON BEAMS, OXYGEN, IONS, CHROMIUM COMPOUNDS, IRON COMPOUNDS, IODIDES
Subject Categories : Meteorology
Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE