Positron Lifetime Spectrometer for the Measurement of Parapositronium Lifetime in Solids

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Periodical:

Materials Science Forum (Volumes 445-446)

Edited by:

Toshio Hyodo, Yoshinori Kobayashi, Yasuyuki Nagashima, Haruo Saito

Pages:

457-461

Citation:

H. Saito and T. Hyodo, "Positron Lifetime Spectrometer for the Measurement of Parapositronium Lifetime in Solids", Materials Science Forum, Vols. 445-446, pp. 457-461, 2004

Online since:

January 2004

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[7] Table of Isotopes, edited by C.M. Lederer and V. S. Shirley (John Wiley & Sons, Inc., New York, 1978), 7th ed. Table 2 Summary of systematic errors on the value of 1� . Source of error fitting range (start ch. ) ± 1. 1ps fitting range (stop ch. ) ± 0. 4ps change bin width ± 1. 1ps energy window ± 5ps rise time window ± 1. 2ps fitting function is changed to f’ in Eq. (2)* -0. 7ps Total (quadratic sum) ± 2. 5ps *not included in the average.