Accession Number : AD0707267

Title :   LIFETIME OF THE 2 SINGLET S STATE OF He,

Corporate Author : NATIONAL RESEARCH COUNCIL OF CANADA OTTAWA (ONTARIO) DIV OF PHYSICS

Personal Author(s) : Pearl,A. S.

Report Date : 02 FEB 1970

Pagination or Media Count : 3

Abstract : A traveling Auger detector was used to measure the attenuation of a cooled thermal beam of He 2 singlet S atoms in a vacuum. Its velocity was determined by a time-of-flight technique. The lifetime obtained was 0.038 sec. (Author)

Descriptors :   (*HELIUM, RELAXATION TIME), ATOMIC ORBITALS, ELECTRON TRANSITIONS, CANADA

Subject Categories : Atomic and Molecular Physics and Spectroscopy

Distribution Statement : APPROVED FOR PUBLIC RELEASE