TY  - CONF
AU  - Nakazawa, Y.
AU  - Hasegawa, K.
AU  - Hayashizaki, N.
AU  - Iinuma, H.
AU  - Iwashita, Y.
AU  - Iwata, Y.
AU  - Kawamura, N.
AU  - Kitamura, R.
AU  - Kondo, Y.
AU  - Mibe, T.
AU  - Morishita, T.
AU  - Otani, M.
AU  - Saito, N.
AU  - Sue, Y.
AU  - Yamazaki, T.
AU  - Yasuda, H.Y.
AU  - Yoshida, M.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - Development of Inter-Digital H-Mode Drift-Tube Linac Prototype with Alternative Phase Focusing for a Muon Linac in the J-PARC Muon G-2/EDM Experiment
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - An inter-digital H-mode drift-tube linac (IH-DTL) is developed in a muon linac at the J-PARC E34 experiment. IH-DTL will accelerate muons from 0.34 MeV to 4.5 MeV at a drive frequency of 324 MHz. Since IH-DTL adopts an APF method, with which the beam is focused in the transverse direction using the RF field only, the proper beam matching of the phase-space distribution is required before the injection into the IH-DTL. Thus, an IH-DTL prototype was fabricated to evaluate the performance of the cavity and beam transmission. As a preparation of the high-power test, a test coupler is designed and fabricated. In this paper, the development of the coupler and the result of the low-power measurement will be presented.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 606
EP  - 609
KW  - cavity
KW  - linac
KW  - DTL
KW  - coupling
KW  - experiment
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-MOPRB017
UR  - http://jacow.org/ipac2019/papers/moprb017.pdf
ER  - 

TY  - CONF
AU  - Noda, K.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - Review of Ion Therapy Machine and Future Perspective
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - Cancer therapy with ion beams presents several advantages as compared to proton therapy or conventional radiation therapy but its diffusion is limited by the size and cost of the accelerator facility. The ion therapy facilities are presently in operation have generated important developments in particular to the gantry, beam delivery technique, and beam scanning system, while new treatment facilities being planned in United States, Europe, and Asia. This talk will present the current status of this field, as well as the future perspective.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 3391
EP  - 3395
KW  - radiation
KW  - synchrotron
KW  - operation
KW  - controls
KW  - proton
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-THXPLS1
UR  - http://jacow.org/ipac2019/papers/thxpls1.pdf
ER  - 

TY  - CONF
AU  - Yamaguchi, A.
AU  - Hayashizaki, N.
AU  - Iwata, Y.
AU  - Nakayama, K.
AU  - Okaya, K.
AU  - Sato, K.
AU  - Takeuchi, T.
AU  - Yamada, S.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - 2D TRACKING CODE FOR DRIFT TUBE LINAC
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - A 2D tracking code has been developed for Alternating-Phase-Focusing drift tube linacs (APF-DTL). This code can design DTLs with a 2D electric field simulation and particle tracking by approximate equations. In this paper, we describe an outline of the 2D tracking code and a comparison of 2D tracking results and 3D simulation.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 3482
EP  - 3484
KW  - DTL
KW  - linac
KW  - simulation
KW  - focusing
KW  - drift-tube-linac
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-THPMP014
UR  - http://jacow.org/ipac2019/papers/thpmp014.pdf
ER  -