arXiv 1306.47292013-06-20physics.acc-ph

Beam dynamics design of the main accelerating section with KONUS in the CSR-LINAC

Zhang Xiao-Hu, Yuan You-Jin, Xia Jia-Wen, Yin Xue-Jun, Du Heng

英文摘要：

The CSR-LINAC injector has been proposed in Heavy Ion Research Facility in Lanzhou (HIRFL). The linac mainly consists of two parts, the RFQ and the IH-DTL. The KONUS (Kombinierte Null Grad Struktur) concept has been introduced into the DTL section. In this paper, the re-matching of the main accelerating section will be finished in the 3.7 MeV/u scheme and the new beam dynamics design up to 7 MeV/u will be also shown. Through the beam re-matching, the relative emittance growth has been suppressed greatly along the linac.

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