Identification of neutrons against the gamma-ray background by CsI(Tl) crystal detectorsстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Авторы:
Bogomolov A.V. ,
Britvich G.I. ,
Myagkova I.N. ,
Ryumin S.P.
Журнал:
Instruments and Experimental Techniques
Том:
39
Номер:
1
Год издания:
1996
Издательство:
Pleiades Publishing, Ltd
Местоположение издательства:
Road Town, United Kingdom
Первая страница:
1
Последняя страница:
7
Аннотация:
A method for identification of neutrons against the background of Оі-quanta by the light pulse shape in CsI(Tl) is studied. Using the data from measurements performed at the synchrophasotron of the Institute of High-Energy Physics (IHEP), the dependence of the light pulse shape in CsI(Tl) on the specific ionization of detected particles in the energy loss range dE/dx = 1.5-200 MeV В· cm2/g was refined. The dependence of the separation efficiency both for electrons produced by Оі-quanta and for protons generated in interactions with neutrons on the energy was obtained within the energy range 12-160 MeV. Based on results of the present study and data taken from the literature, it was proven that the method under study makes it possible to reliably separate electrons and protons at proton energies between 1 and 140 MeV. В© 1996 MAEe cyrillic signK HayОєa/Interperiodica Publishing.
Добавил в систему:
Мягкова Ирина Николаевна