The Decay of190Au
- 1 September 1973
- journal article
- Published by IOP Publishing in Physica Scripta
- Vol. 8 (3) , 99-108
- https://doi.org/10.1088/0031-8949/8/3/005
Abstract
Internal conversion electrons, positons and gamma-rays from the decay of 190Au (T1/2 = 42.8±1.0 min) have been studied using a 50 cm radius ironyoke double focussing beta-ray spectrometer and a Ge(Li)-detector of 8% relative efficiency. On the basis of the measured K-conversion coefficients, multipolarities have been deduced for the majority of the transitions. The Q-value of the 190Au decay was determined to be 4 442±15 keV. The proposed decay scheme accommodates 49 transitions and tentative spin-parity assignments have been given for all the suggested 17 levels.Keywords
This publication has 23 references indexed in Scilit:
- Properties of low-lying levels in the even platinum nuclei (182 ≦ A ≦ 192)Nuclear Physics A, 1972
- Decay of 188Au and 190AuNuclear Physics A, 1969
- Population of ground-state rotational levels in (α, 2nγ) reactionsNuclear Physics A, 1969
- Coulomb excitation in the platinum isotopesNuclear Physics, 1966
- The decay of 192AuNuclear Physics, 1966
- Nuclear Spin and Magnetic Dipole Moment of 39-min Gold-190Physical Review B, 1966
- Measurement of conversion electrons from (p, 2n) reactions on the vibrational nucleiNuclear Physics, 1965
- Collective levels of W, Os and Pt studied by gamma-ray spectroscopy of (α, xn) reactionsNuclear Physics, 1965
- Multipolarities of transitions in the decay of Au194 to Pt194Nuclear Physics, 1964
- Premiers niveaux excités du platine 190Journal de Physique et le Radium, 1961