Measurement of the Radiative Lifetimes of the First Excited States of Na, K, Rb, and Cs by Means of the Phase-Shift Method
β Scribed by LINK, JOHN K.
- Book ID
- 115381274
- Publisher
- Optical Society of America
- Year
- 1966
- Weight
- 749 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0030-3941
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π SIMILAR VOLUMES
The lifetimes of the J~ = ~+ mirror states at Ex = 350.5+1.0 keV and 332-Β’-I keV in 2~Ne and 21Na, respectively, have been measured with the recoil-distance method. The two nuclei were produced by \*Β°Ne bombardment of a 2H gas target. The results are z = 224-3 ps and 14Β±3 ps for the states in ZlNe a
A puked dye laser has been used to study the flurxescence of 80 and BO2 in the gas phase at iow pressure. Radbtive Iif+times of 87.2 jt 2.6 and 76.3 f 1.4 ns were obtained for the (000) and (100) Ievels of BOz(A \*I&) and of i3f f 15 and 103 f 6 ns for IeveIs u' = I and 2 of BO(A %I). Unlike BR (A 2