CERN Accelerating science

Preprint
Report number	JINR-P9-2004-170 ; P9-2004-170
Title	Cyclotron-Injector CI-5 for JINR Phasotron
Author(s)	Alenitsky, Yu G ; Vorozhtsov, A S ; Vorozhtsov, S B ; Glazov, A A ; Dmitrievskii, V P ; Zaplatin, N L ; Kalinichenko, V V ; Karamysheva, G A ; Kostromin, S A ; Morozov, N A ; Onishchenko, L M ; Samsonov, E V
Affiliation	(Dzhelepov Laboratory of Nuclear Problems, Dubna)
Publication	2004
Imprint	4 Nov 2004
Number of pages	9
Subject category	Accelerators and Storage Rings
Abstract	The separated sector cyclotron CI-5 with the extraction energy of ?$^-$ ions 5 MeV and beam intensity 10-30 mA for injection into the JINR Phasotron is considered. The results of 3D electromagnetic-field calculations of magnetic and accelerating systems are presented. A number of dynamic simulations taking into account space charge effects using fundamentally different methods confirm that the current limit for separated turns is about 30 mA for this cyclotron.
Submitted by	[email protected]