کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1830504 | 1027481 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of ionization cross-section data on the Monte Carlo calculation of nanodosimetric quantities
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this work, we discuss the effect of cross-section data in the determination of nanodosimetric quantities, such as ionization cluster-size distributions and mean cluster sizes. In particular, two different theoretical approaches to determine secondary electron distributions after proton interactions in nitrogen and propane were tested by means of a Monte Carlo code. The results show that differences of 10–15% in the cross-section data lead to differences of up to 10–20% in the calculated mean cluster sizes, especially at low energies, suggesting the need for new, reliable and consistent experimental cross-section data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 580, Issue 1, 21 September 2007, Pages 81–84
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 580, Issue 1, 21 September 2007, Pages 81–84
نویسندگان
E. Gargioni, B. Grosswendt,