Accession Number : AD0700654

Title :   A DOUBLE PRECISION FORTRAN FUNCTION TO FIND CLEBSCH-GORDAN COEFFICIENTS AND 3-J AND 6-J SYMBOLS USED IN THE COMPOSITION OF ANGULAR MOMENTA.

Descriptive Note : Memorandum rept. (Final),

Corporate Author : NAVAL RESEARCH LAB WASHINGTON D C

Personal Author(s) : Langworthy,James B.

Report Date : AUG 1969

Pagination or Media Count : 18

Abstract : A one package, double precision, FORTRAN function which calculates Clebsch-Gordan coefficients and 3-J and 6-J symbols useful in quantum theory of angular momenta is given. Use of integer argument, double the usual angular momentum value, allows the routine to present a true or conventional value for every set of input arguments or to exit if upper limits are exceeded. (Author)

Descriptors :   (*VECTOR ANALYSIS, COMPUTER PROGRAMS), TRANSFORMATIONS(MATHEMATICS), GROUPS(MATHEMATICS), ELEMENTARY PARTICLES, MOMENTUM, QUANTUM THEORY

Subject Categories : Numerical Mathematics
      Quantum Theory and Relativity

Distribution Statement : APPROVED FOR PUBLIC RELEASE