1/f fluctuations in - decay of Y90

Athiba Azhar, M. and Gopala, K. (1991) 1/f fluctuations in - decay of Y90. Physical Review A, 44 (2). pp. 1044-1048. ISSN 10502947

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Official URL: https://10.1103/PhysRevA.44.1044


The decay statistics of Y90 have been studied from the count data collected during the radioactive - decay from a carrier-free isotope of -9090Y. The values of the relative Allan variance exceeded those predicted for a simple Poissonian process for counting times longer than 10 min and reached a limiting value called the flicker floor attributed to 1/f fluctuations. This study was extended for various energies of the Y90 spectrum. © 1991 The American Physical Society.

Item Type: Article
Subjects: D Physical Science > Physics
Divisions: Department of > Physics
Depositing User: Dhruva Kumar
Date Deposited: 17 Dec 2020 09:54
Last Modified: 17 Dec 2020 09:54
URI: http://eprints.uni-mysore.ac.in/id/eprint/13449

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