Title of article :
γ-ray emission probabilities of 193Os
Author/Authors :
Marnada، نويسنده , , Nada and Miyahara، نويسنده , , Hiroshi and Ueda، نويسنده , , Naoyoshi and Ikeda، نويسنده , , Keiichi and Hayashi، نويسنده , , Nobuo، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
Precise measurements of disintegration rates by using a 4πβ-γ coincidence apparatus have resulted in improved certainties of the principal γ-ray emission probabilities of 193Os. Most of the uncertainties are less than 1%, whereas the uncertainties of emission probabilities evaluated in the Nuclear Data Sheets (83 (1998) 921) are more than 6%. The precision is improved for the β-ray branching ratio for direct transition to the ground state and the value is larger than the evaluated value by about 6%.
Keywords :
?-ray branching ratio , ?-ray emission probability , Relative ?-ray intensity , Small uncertainty , 193Os , Disintegration rate
Journal title :
Nuclear Instruments and Methods in Physics Research Section A
Journal title :
Nuclear Instruments and Methods in Physics Research Section A
