تقرير
Feasibility of photoelectron sources for testing the energy scale stablity of the KATRIN beta-ray spectrometer
العنوان: | Feasibility of photoelectron sources for testing the energy scale stablity of the KATRIN beta-ray spectrometer |
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المؤلفون: | Dragoun, O., Spalek, A., Kaspar, J., Bonn, J., Kovalik, A., Otten, E. W., Venos, D., Weinheimer, Ch. |
سنة النشر: | 2010 |
المجموعة: | Nuclear Experiment |
مصطلحات موضوعية: | Nuclear Experiment |
الوصف: | Photoabsorption of nuclear gamma-rays in thin metallic convertors was examined with the aim to produce monoenergetic photoelectrons of kinetic energy around 18.6 keV and natural width of about 1 eV. Calculations were carried out for commercial photon sources of 241Am (1.1 GBq) and 119mSn (0.5 GBq) irradiating Co and Ti convertors. Photoelectrons ejected by 241Am gamma- and X-rays from Co convertors of various thickness were measured with two electrostatic spectrometers. Comment: 22 pages, 3 tables, 11 figures, 58 references |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/1003.3758 |
رقم الأكسشن: | edsarx.1003.3758 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |