Extraction of protons elastically scattered by W and Cu targets of the IHEP accelerator. The first results

Author

Asseev, A. ; Karshev, Yu ; Maksimov, A. ; Minchenko, A. ; Voronin, G.

Author_Institution

Inst. of High Energy Phys., Protvino, Russia

Volume

2

fYear

2001

fDate

6/23/1905 12:00:00 AM

Firstpage

1562

Abstract

Extraction of the 70 GeV protons has been realized with the aid of the internal targets installed before the septum-magnets of the slow extraction system. Having undergone elastic scattering in the target and a following deflection into the first septum-magnet aperture, protons are extracted from the accelerator. The targets of W and Cu were used. As distinct from the regime of simultaneous extraction of protons with the use of targets generating the secondary particles (the material of Be, C) the intensity of more than 3E11 protons per cycle was obtained. It is by 5-10 times higher of the working intensity of the accelerated proton beam extracted simultaneously with the beam of secondary particles

Keywords

accelerator magnets; copper; electromagnets; nuclear bombardment targets; particle beam extraction; proton accelerators; proton beams; synchrotrons; tungsten; 70 GeV; Be; C; Cu; IHEP accelerator; W; copper targets; elastic scattering; internal targets; proton extraction; secondary particle beam; secondary particles; septum-magnet aperture; simultaneous extraction; slow extraction system; tungsten targets; Acceleration; Apertures; Azimuth; Light scattering; Particle accelerators; Particle beams; Particle scattering; Physics; Proton accelerators; Trajectory;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001

Print_ISBN

0-7803-7191-7

Type

conf

DOI

10.1109/PAC.2001.986748

Filename

986748