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Register a new userStudy of Differential Cross Section for Compton Scattering
دراسة المقطع العرضي التفاضلي لانتثار كومبتون
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تمَّ في هذا العمل، دراسة انتثار (تبعثر) كومبتون باستخدام أشعة غاما (فوتونات) بطاقة (662 keV)، الصادرة عن منبع مُشع من السيزيوم-137 (137Cs) شدته (3,33×105 Bq)، المتبعثرة على قضيب من الألمنيوم (المُبعثر كناثر). تمَّ أيضاً قياس المقطع العرضي التفاضلي و من ثمَّ مقارنة النتائج التجريبية بالنتائج النظرية للمقطع العرضي التفاضلي التي تمَّ حسابها باستخدام علاقة كلين-نيشينا.
In this work, it has been studied Compton Effect using the 662 keV gamma rays from a radioactive source of cesium-137 (137Cs) intensity (3.33×105 Bq) on Aluminum rod (who plays scatter). It has been measured the differential cross section, and the experimental values of differential cross section compared with theoretical values given by Klein - Nishina equation.
References used
Luc Valentin, Physique subatomique: noyaux et particules. Enseignement des sciences. Hermann, Paris, 1975, 139-142
A. Melissinos, Experiments in modern physics: Solid-state detectors, Academic Press, 2003, Second Edition, Chap. 8.5, 344-354
G. F. Knoll, Radiation detection and measurement: Semiconductor diode detectors, John Wiley and Sons, 2000, Third Edition, Chap. 11, 353-404
W. Mann and S. Garfinkel, Radioactivity and Its Measurement, Van Nostrand- Reinhold, New York, 1966, 117-127
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In this work, we calculated the gamma energy (Eg) of scattered photons in Compton effect, as a function of scattering angle,q. We have used in this work gamma radioactive source, Cisium-137 (137Cs); its intensity is 3,33.105Bq, where it has been orie
nted towards an aluminum scatterer. The results obtained showed that the energy variation of the scattered photon on an aluminum scatterer, as a function of the scattering angle, is in good agreement with the values obtained by theoretical equation.
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