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A Compact Hadron Driver for Cancer Therapies with Continuous Energy Sweep Scanning |
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¡ûKen Takayama (KEK), Takumi Monma (TokyoTech), Toshikazu Adachi, Tadamichi Kawakubo (KEK) |
KEK¤Ç¤Ï2000ǯ½éƬ¤«¤é¹â¼þÇȲî¤ËÂå¤ï¤ëͶƳ²Ã®Êý¼°¤Î¸¦µæ¤ò¿ë¹Ô¤·¤ÆÍ褿¡£12 GeV PS¤òÍѤ¤¤¿ÃÙ¤¤·«¤êÊÖ¤·Í¶Æ³²Ã®¥·¥ó¥¯¥í¥È¥í¥ó¤Î´°Á´¼Â¾Ú¸å[1]¡¢500MeV Booster¤ò²þÁõ¤·¤¿Áᤤ·«¤êÊÖ¤·¤ÎͶƳ²Ã®¥·¥ó¥¯¥í¥È¥í¥ó¤¬¥Ç¥¸¥¿¥ë²Ã®´ï¤È¸Æ¤Ð¤ì¡¢¥¤¥ª¥ó¸»¤«¤é¤Î½Å¥¤¥ª¥ó¥Ó¡¼¥à¤òľÀÜÆþ¼Í¤·Í¶Æ³²Ã®¤ò¤·¤Æ¤¤¤ë[2]¡£Í¶Æ³¥Ñ¥ë¥¹ÅÅ°µ¤Ë¤è¤ë²Ã®¡¦ÊĤ¸¹þ¤á¤òÊÌ¡¹¤Ë¹Ô¤¦¼êË¡¤òƳÆþ¤¹¤ë¤È¡¢¥Ó¡¼¥à¥Ï¥ó¥É¥ê¥ó¥°¤Î¼«Í³ÅÙ¤¬³ÊÃʤ˾夬¤ë¡£¤³¤ì¤ò¥¬¥ó¼£ÎÅÍÑγ»ÒÀþ¥É¥é¥¤¥Ð¡¼¤ËŬÍѤ¹¤ë¤È¡¢ÍýÁÛŪ¤Ê3D¥¹¥Ý¥Ã¥È¥¹¥¥ã¥ó¥Ë¥ó¥°¤¬²Äǽ¤Ë¤Ê¤ë¤È¹Í¤¨¤é¤ì¤Æ¤¤¤ë[3]¡£º£²ó¤Îȯɽ¤Ç¤Ï¡¢10Hz·«¤êÊÖ¤·¤ò²¾Äꤷ¡¢Æ±°ì²Ã®¥µ¥¤¥¯¥ëÆâ¤Ç¡¢Ä㥨¥Í¥ë¥®¡¼¤«¤é¹â¥¨¥Í¥ë¥®¡¼¤Þ¤ÇϢ³Ū¤Ë¥Ó¡¼¥à¤ò¼è¤ê¤À¤¹¥Æ¥¯¥Ë¥Ã¥¯¤òÄó°Æ¤¹¤ë¡£²Ã®´ï¥·¥¹¥Æ¥à¤È¤·¤ÆÀ®¤êΩ¤Ä¾¤Î²Ã®´ï¥³¥ó¥Ý¡¼¥Í¥ó¥È¡Ê¼è¤ê½Ð¤··Ï¡¢²¼Î®¥Ó¡¼¥à¥é¥¤¥ó¤È¤½¤ì¤é¤ÎÀ©¸æ¡Ë¤Ë¤Ä¤¤¤Æ¼«¸Ê´°·ëŪ²Ã®´ïÀ߷פλëÅÀ¤«¤é¤â²òÀ⤹¤ë¡£ [1] K.Takayama et al., Phys. Rev. Lett. 98, 054801 (2007). [2] K.Takayama et al., Phys. Rev. ST-AB. 17, 010101 (2014). [3] Leo Kwee Wah, et al., submitted to Phys. Rev. ST-AB (2015) |