Mass dependence of spectral and angular distributions of Cherenkov radiation from relativistic isotopes in solid radiators and its possible application as mass selector

Bibliographic Details
Parent link:Journal of Instrumentation
Vol. 13 : Radiation from Relativistic Electrons in Periodic Structures (RREPS-17).— 2018.— [C02015, 7 p.]
Corporate Authors: Национальный исследовательский Томский политехнический университет Школа базовой инженерной подготовки Отделение математики и информатики, Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра экспериментальной физики (ЭФ)
Other Authors: Bogdanov O. V. Oleg Viktorovich, Rozhkova E. I. Elena Ivanovna, Pivovarov Yu. L. Yuriy Leonidovich, Kuzminchuk-Feuerstein N.
Summary:Title screen
The first proof of principle experiment with a prototype of a Time-of-Flight (TOF) - Cherenkov detector of relativistic heavy ions (RHI) exploiting a liquid Iodine Naphthalene radiator has been performed at Cave C at GSI (Darmstadt, Germany). A conceptual design for a liquid Cherenkov detector was proposed as a prototype for the future TOF measurements at the SuperFRS by detection of total number of Cherenkov photons. The ionization energy loss of RHI in a liquid radiator decreases only slightly this number, while in a solid radiator changes sufficiently not the total number of ChR photons, but ChR angular and spectral distributions. By means of computer simulations, we showed that these distributions are very sensitive to the isotope mass, due to different stopping powers of isotopes with initial equal relativistic factors. The results of simulations for light (Li, Be) and heavy (Xe) isotopes at 500-1000 MeV/u are presented indicating the possibility to use the isotopic effect in ChR of RHI as the mass selector.
Published: 2018
Subjects:
Online Access:https://doi.org/10.1088/1748-0221/13/02/C02015
http://earchive.tpu.ru/handle/11683/47260
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658119