title: Beam dynamics simulations of post low energy beam transport section in RAON heavy ion accelerator.
abstract: RAON (Rare isotope Accelerator Of Newness) heavy ion accelerator of the rare isotope science project in Daejeon, Korea, has been designed to accelerate multiple-charge-state beams to be used for various science programs. In the RAON accelerator, the rare isotope beams which are generated by an isotope separation on-line system with a wide range of nuclei and charges will be transported through the post Low Energy Beam Transport (LEBT) section to the Radio Frequency Quadrupole (RFQ). In order to transport many kinds of rare isotope beams stably to the RFQ, the post LEBT should be devised to satisfy the requirement of the RFQ at the end of post LEBT, simultaneously with the twiss parameters small. We will present the recent lattice design of the post LEBT in the RAON accelerator and the results of the beam dynamics simulations from it. In addition, the error analysis and correction in the post LEBT will be also described.
authors.affiliation: Institute for Basic Science, Yuseong-daero 1689-gil, Yuseong-gu, Daejeon, South Korea.
authors.forename: Hyunchang
authors.initials: H
authors.lastname: Jin
authors.affiliation: Institute for Basic Science, Yuseong-daero 1689-gil, Yuseong-gu, Daejeon, South Korea.
authors.forename: Ji-Ho
authors.initials: JH
authors.lastname: Jang
authors.affiliation: Institute for Basic Science, Yuseong-daero 1689-gil, Yuseong-gu, Daejeon, South Korea.
authors.forename: Hyojae
authors.initials: H
authors.lastname: Jang
authors.affiliation: Institute for Basic Science, Yuseong-daero 1689-gil, Yuseong-gu, Daejeon, South Korea.
authors.forename: In-Seok
authors.initials: IS
authors.lastname: Hong