کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9845281 | 1526511 | 2005 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Measurement system of the γ-ray angular distributions of the C(α,γ)12O16 reaction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Measurement system of the γ-ray angular distributions of the C(α,γ)12O16 reaction Measurement system of the γ-ray angular distributions of the C(α,γ)12O16 reaction](/preview/png/9845281.png)
چکیده انگلیسی
A new system to measure the γ-ray angular distributions of the C(α,γ)12O16 reaction has been installed at the 3.2 MV Pelletron accelerator laboratory at Tokyo Institute of Technology. An intense 2.27 MeV α-beam with the pulse width of 1.9 ns was used to study the performance of the system. The γ-rays from the C(α,γ)12O16 reaction were detected with three high-efficiency anti-Compton NaI(Tl) spectrometers, and they were well separated from neutron background from the C(α,n)13O16 reaction using a time of flight method. The present study has demonstrated high sensitivity of the system to measure the γ-ray angular distributions of the C(α,γ)12O16 reaction at low energy, and to determine both E1 and E2 cross-sections.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 547, Issues 2â3, 1 August 2005, Pages 411-423
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 547, Issues 2â3, 1 August 2005, Pages 411-423
نویسندگان
H. Makii, K. Mishima, M. Segawa, E. Sano, H. Ueda, T. Shima, Y. Nagai, M. Igashira, T. Ohsaki,