JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - CONF AU - Nakazawa, Y. AU - Cicek, E. AU - Ego, H. AU - Futatsukawa, K. AU - Hayashizaki, N. AU - Iinuma, H. AU - Iwata, Y. AU - Kawamura, N. AU - Kitamura, R. AU - Kondo, Y. AU - Mibe, T. AU - Mizobata, S. AU - Morishita, T. AU - Otani, M. AU - Saito, N. AU - Sue, Y. AU - Sumi, K. AU - Takeuchi, Y. AU - Yamazaki, T. AU - Yasuda, H.Y. AU - Yoshida, M. AU - Yotsuzuka, M. ED - McIntosh, Peter ED - Burt, Graeme ED - Apsimon, Robert ED - Schaa, Volker R.W. TI - High-Power Test of an APF IH-DTL Prototype for the Muon Linac J2 - Proc. of LINAC2022, Liverpool, UK, 28 August-02 September 2022 CY - Liverpool, UK T2 - International Linear Accelerator Conference T3 - 31 LA - english AB - A muon linac is under development for a new muon g-2/EDM experiment at J-PARC. The muons are cooled to about room temperature and then re-accelerated to 212 MeV by four linear accelerators to produce a low-emittance muon beam. In the low-beta section, a short-range acceleration cavity with high efficiency needs to be developed to suppress the decay of muons. We propose a 324 MHz inter-digital H-mode drift-tube linac (IH-DTL) with high acceleration efficiency. The cavity can be downsized by introducing the alternating phase focusing (APF) method that provides transverse focusing only with an E-field. We have developed a prototype cavity that accelerates muons up to 1.3 MeV to demonstrate the principle. In this paper, the result of the high power test of the APF IH-DTL prototype is reported. PB - JACoW Publishing CP - Geneva, Switzerland SP - 275 EP - 278 KW - cavity KW - linac KW - DTL KW - experiment KW - simulation DA - 2022/09 PY - 2022 SN - 2226-0366 SN - 978-3-95450-215-8 DO - doi:10.18429/JACoW-LINAC2022-MOPORI22 UR - https://jacow.org/linac2022/papers/mopori22.pdf ER -