Die Gamma-Gamma-Winkelkorrelation der 326-177 keV-Kaskade in Xe131
The angular correlation of the 326-177 keV gamma-gamma cascade in Xe131 has been measured with 2 Ge(Li)-detectors. For the corrected correlation coefficients we obtainedA2=0.002±0.011 andA4=0.097±0.012. Estimating possible spins of 7/2, 9/2 and 7/2, 9/2, 11/2, 13/2 for the 667.0 and 341.2 keV states respectively, our experimental value agrees with the following spin sequences: 7/2−→ 9/2−→11/2−, 7/2−→11/2−→11/2− and 9/2−→13/2−→11/2−.