کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1877943 | 1042262 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effective atomic number of composite materials for Compton effect in the gamma ray region 280–1115 keV
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effective atomic number of composite materials for Compton effect in the gamma ray region 280–1115 keV Effective atomic number of composite materials for Compton effect in the gamma ray region 280–1115 keV](/preview/png/1877943.png)
چکیده انگلیسی
In this paper, we report the effective atomic number, Zeff, of composite materials for Compton effect in the gamma ray region 280–1115 keV based on the theoretically obtained Klein–Nishina scattering cross sections in the angular range 50–100° as well as experimentally measured differential incoherent (Compton) scattering cross sections of some composite materials at three scattering angles of 60°, 80°, and 100°. The Zeff values so obtained were found to be both angle and energy independent in the region of interest so that it could be concluded that it is possible to represent such composite materials by a mean atomic number in this region as suggested in earlier reports recently.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 68, Issue 12, December 2010, Pages 2443–2447
Journal: Applied Radiation and Isotopes - Volume 68, Issue 12, December 2010, Pages 2443–2447
نویسندگان
S. Prasanna Kumar, T.K. Umesh,