
Accession Number : AD0664054
Title : COMPUTER PROGRAMS FOR THE ANALYSIS OF GAMMARAY ANGULAR CORRELATION MEASUREMENTS,
Corporate Author : AEROSPACE RESEARCH LABS WRIGHTPATTERSON AFB OHIO
Personal Author(s) : Hyder,A. K. , Jr. ; Watson,D. D.
Report Date : AUG 1967
Pagination or Media Count : 129
Abstract : This report contains a description and listing of computer programs useful in the analysis of data on intensitydirection correlations of successive radiative transitions from aligned nuclei. A brief discussion of the methods used in extracting energy level spins, population parameters, and multipolarity mixing ratios from intensitydirection correlation measurements is given. The methods provide for simultaneous analysis of angulardistribution and triplecorrelation measurements, and can be used for the analysis of double and triplecorrelation measurements where multistep cascades involving intermediate unobserved transitions occur. The computer programs described are written in FORTRAN IV for use on an IBM 7094(II) computer. The complete program listings are included together with flow charts. Listings of sample input to and output from the programs are given. In addition, a description and listing is given of a program for the calculation of correction factors for finite geometry effects. (Author)
Descriptors : (*GAMMA RAY SPECTROSCOPY, *COMPUTER PROGRAMS), ISOMERIC TRANSITIONS, GAMMA EMISSION, NUCLEAR ENERGY LEVELS, NUCLEAR SPINS, NUCLEAR STRUCTURE, CORRELATION TECHNIQUES, COMPUTER PROGRAMMING
Subject Categories : Computer Programming and Software
Nuclear Instrumentation
Nuclear Physics & Elementary Particle Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE