@inproceedings{oai:repo.qst.go.jp:00054847, author = {水島, 康太 and 白井, 敏之 and 岩田, 佳之 and 古川, 卓司 and 野田, 耕司 and 水島 康太 and 白井 敏之 and 岩田 佳之 and 古川 卓司 and 野田 耕司}, book = {Proceedings of the 14th Annual Meeting of Particle Accelerator Society of Japan}, month = {Aug}, note = {Heavy-ion radiotherapy requires a high installation cost and a large area to construct its facility although it provides us with the physical and radiobiological advantages for treating malignant tumors. To widely spread heavy-ion radiotherapy, therefore, it is strongly required to develop a low-cost and compact machine. For this purpose, QST has started the project for the development of a new generation heavy-ion radiotherapy machine. In this project, we have studied a design of a compact heavy-ion medical synchrotron using the superconducting technology. This synchrotron consists of four superconducting bending magnets with the combined function, and its circumference is 28 m which is less than half of the conventional type using the normal conducting ones.}, pages = {1243--1245}, title = {重粒子線治療用超伝導シンクロトロンの設計}, year = {2017} }