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The interplay between the statistical correlations of gamma-ray emission probabilities and efficiency calibration
Ruy M Castro1, Vito R Vanin, Otaviano Helene
1Laboratorio do Acelerador Linear, Instituto de Fisica, Universidade de Sao Paulo, Rua do Matao, travessa R, 187, 05404-900 Sao Paulo, SP, Brazil.
Abstract:
The procedure to determine the statistical correlations between gamma-ray intensities is described here, as well as that required to take these correlations into account. The advantages of using branching-ratios and feeding fractions instead of gamma-ray intensities in the gamma-ray standards are discussed.