BEAM DYNAMICS OF THE PEFP LINAC
Jiho Jang, Y.-S. Cho, Hyeok-Jung Kwon, Y. H. Kim, K. Y. Kim
Abstract
Jiho Jang, Y.-S. Cho, Hyeok-Jung Kwon, Y. H. Kim, K. Y. Kim
Abstract
The PEFP Linac consists of a 50 keV ion source, LEBT, 3 MeV RFQ, 20 MeV DTL called DTL1, MEBT, and 100 MeV DTL called DTL2. The MEBT includes two small DTL tanks, which match the 20 MeV proton beams into the DTL2, and a bending magnet, which extracts the 20 MeV proton beams to the experimental hall. We will present the full beam dynamics study from the entrance of the DTL1 to the end of DTL2 with the initial beam parameters obtained from a simulation study of the RFQ. Our study focuses on the longitudinal beam matching in order to compensate the missing RF effect between the two DTL tanks as well as the full beam matching between DTL1 and DTL2.
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The PEFP Linac consists of a 50 keV ion source, LEBT, 3 MeV RFQ, 20 MeV DTL called DTL1, MEBT, and 100 MeV DTL called DTL2. The MEBT includes two small DTL tanks, which match the 20 MeV proton beams into the DTL2, and a bending magnet, which extracts the 20 MeV proton beams to the experimental hall. We will present the full beam dynamics study from the entrance of the DTL1 to the end of DTL2 with the initial beam parameters obtained from a simulation study of the RFQ. Our study focuses on the longitudinal beam matching in order to compensate the missing RF effect between the two DTL tanks as well as the full beam matching between DTL1 and DTL2.
Key concepts: Beam (structure), Linear particle accelerator, Proton, Physics, Nuclear physics, Magnet, Beam dump, Optics