{"id":1870,"date":"2022-09-13T00:00:00","date_gmt":"2022-09-12T15:00:00","guid":{"rendered":"http:\/\/www2.kek.jp/arl\/wordpress\/?p=1870"},"modified":"2023-03-28T15:10:21","modified_gmt":"2023-03-28T06:10:21","slug":"20220913","status":"publish","type":"post","link":"https:\/\/www2.kek.jp/arl\/wordpress\/highlight\/20220913\/","title":{"rendered":"\u653e\u5c04\u7dda\u79d1\u5b66\u30bb\u30f3\u30bf\u30fc\u52a9\u6559\u306e\u6749\u539f\u5065\u592a\u6c0f\u304c\u65e5\u672c\u539f\u5b50\u529b\u5b66\u4f1a\u6838\u30c7\u30fc\u30bf\u90e8\u4f1a\u5968\u52b1\u8cde\u3092\u53d7\u8cde"},"content":{"rendered":"\n

2022\u5e749\u67089\u65e5\u3001\u653e\u5c04\u7dda\u79d1\u5b66\u30bb\u30f3\u30bf\u30fc\u52a9\u6559\u306e\u6749\u539f\u5065\u592a\u6c0f\u304c\u65e5\u672c\u539f\u5b50\u529b\u5b66\u4f1a\u6838\u30c7\u30fc\u30bf\u90e8\u4f1a \u5968\u52b1\u8cde\u3092\u53d7\u8cde\u3057\u307e\u3057\u305f\u3002\u6388\u8cde\u696d\u7e3e\u306fNuclear Instruments and Methods in Physics Research \u8a8c\u306b\u63b2\u8f09\u3055\u308c\u305f\u8ad6\u6587 \u201cMeasurement of neutron energy spectra of 345 MeV\/u 238U incidence on a copper target\u201d \u3067\u3059\u3002<\/p>\n\n\n\n

\u3000\u3053\u306e\u8ad6\u6587\u306f\u6749\u539f\u3055\u3093\u304c\u4e2d\u5fc3\u3068\u306a\u3063\u3066\u5b9f\u65bd\u3055\u308c\u305f\u7406\u7814\u3067\u306e345MeV\/u (*)\u306e238U (\u30a6\u30e9\u30f3238)\u30d3\u30fc\u30e0\u304c\u9285\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u5165\u5c04\u3057\u305f\u969b\u306b\u751f\u6210\u3059\u308b\u4e2d\u6027\u5b50\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u5206\u5e03\u6e2c\u5b9a\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u7406\u5316\u5b66\u7814\u7a76\u6240\u4ec1\u79d1\u52a0\u901f\u5668\u79d1\u5b66\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u3092\u306f\u3058\u3081\u3001\u4e0d\u5b89\u5b9a\u6838\u3092\u7528\u3044\u305f\u5b9f\u9a13\u3092\u884c\u3046\u65bd\u8a2d\u3067\u306f\u5927\u5f37\u5ea6\u306e\u30d3\u30fc\u30e0\u3092\u7528\u3044\u308b\u305f\u3081\u3001\u6838\u5b50\u3042\u305f\u308a\u6570 100 MeV \u306e 238U\u30d3\u30fc\u30e0\u306b\u3088\u308b\u539a\u3044\u6a19\u7684\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u308b 2 \u6b21\u4e2d\u6027\u5b50(TTY: Thick Target Yield)\u306e\u30c7\u30fc\u30bf\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u6838\u5b50\u3042\u305f\u308a\u6570100 MeV \u306e 238U \u306e\u6838\u53cd\u5fdc\u306e\u5305\u62ec\u7684\u306a\u6e2c\u5b9a\u304c\u5c11\u306a\u3044\u305f\u3081\u306b\u6838\u53cd\u5fdc\u30e2\u30c7\u30eb\u306e\u691c\u8a3c\u304c\u5341\u5206\u3067\u306a\u3044\u4e0a\u3001 \u30d5\u30e9\u30b0\u30e1\u30f3\u30c8\u7c92\u5b50\u3082\u542b\u3081\u305f\u8907\u96d1\u306a\u8a08\u7b97\u304c\u5fc5\u8981\u306a\u3053\u3068\u304b\u3089\u3001\u30e2\u30f3\u30c6\u30ab\u30eb\u30ed\u8f38\u9001\u8a08\u7b97\u30b3\u30fc\u30c9\u306e\u8a08\u7b97\u7cbe\u5ea6\u306e\u691c\u8a3c\u304c\u5fc5\u8981\u3067\u3059\u3002\u6749\u539f\u6c0f\u306e\u6e2c\u5b9a\u30c7\u30fc\u30bf\u306f\u906e\u853d\u8a55\u4fa1\u306a\u3069\u306e\u5de5\u5b66\u306b\u91cd\u8981\u306a\u3060\u3051\u3067\u306a\u304f\u3001\u6838\u53cd\u5fdc\u30e2\u30c7\u30eb\u306e\u7cbe\u5ea6\u5411\u4e0a\u306a\u3069\u57fa\u790e\u79d1\u5b66\u306b\u3082\u5927\u304d\u304f\u8ca2\u732e\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n

(*) MeV\u306f\u30e1\u30ac\u30fb\u30a8\u30ec\u30af\u30c8\u30ed\u30f3\u30dc\u30eb\u30c8\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5358\u4f4d\u30021 eV \u306f 1 V(\u30dc\u30eb\u30c8)\u306e\u96fb\u4f4d\u306b\u3088\u3063\u3066\u4e00\u3064\u306e\u96fb\u5b50\u304c\u5f97\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u76f8\u5f53\u3057\u3001MeV\u306f\u305d\u306e\u767e\u4e07\u500d\u3002\u539f\u5b50\u8cea\u91cf\u5358\u4f4du\u306f\u70ad\u7d20\u306e\u540c\u4f4d\u4f53\u3067\u3042\u308b\u70ad\u7d2012\u539f\u5b50\u306e\u8cea\u91cf\u306e12\u5206\u306e1\u3067\u3001\u6838\u5b50(\u967d\u5b50\u3068\u4e2d\u6027\u5b50)\u306e\u8cea\u91cf\u306b\u307b\u307c\u7b49\u3057\u3044\u3002<\/p>\n\n\n\n

\u8ad6\u6587\u306f\u3053\u3061\u3089<\/a>\u304b\u3089\u3054\u89a7\u306b\u306a\u308c\u307e\u3059<\/p>\n\n\n

\n
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2022\u5e749\u67089\u65e5\u3001\u653e\u5c04\u7dda\u79d1\u5b66\u30bb\u30f3\u30bf\u30fc\u52a9\u6559\u306e\u6749\u539f\u5065\u592a\u6c0f\u304c\u65e5\u672c\u539f\u5b50\u529b\u5b66\u4f1a\u6838\u30c7\u30fc\u30bf\u90e8\u4f1a \u5968\u52b1\u8cde\u3092\u53d7\u8cde\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":1871,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","vkexunit_cta_each_option":""},"categories":[4,6],"tags":[],"_links":{"self":[{"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/posts\/1870"}],"collection":[{"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/comments?post=1870"}],"version-history":[{"count":4,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/posts\/1870\/revisions"}],"predecessor-version":[{"id":2473,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/posts\/1870\/revisions\/2473"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/media\/1871"}],"wp:attachment":[{"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/media?parent=1870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/categories?post=1870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www2.kek.jp/arl\/wordpress\/wp-json\/wp\/v2\/tags?post=1870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}