Title of article :
Improvement of 192Ir and 152Eu gamma-ray calibration energies by using a self-calibration procedure
Author/Authors :
Helene، نويسنده , , O. and Vanin، نويسنده , , V.R. and Tsai، نويسنده , , S.P.، نويسنده ,
Pages :
11
From page :
592
To page :
602
Abstract :
This paper presents a calibration procedure based on the least-squares method that enables an improvement of the precision of data through a functional relationship between variables. New and more precise values of physical quantities used as input data are determined using the information contained in the calibration curve. A simulation is provided in order to study the improvement in precision. The procedure was applied to the gamma-ray energies of 192Ir and 152Eu.
Keywords :
Gamma-ray energies , Covariance matrices , Energy calibration
Journal title :
Astroparticle Physics
Record number :
2009912
Link To Document :
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