{"id":107,"date":"2014-03-05T17:13:42","date_gmt":"2014-03-05T08:13:42","guid":{"rendered":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato-taku\/?p=107"},"modified":"2015-12-25T17:15:21","modified_gmt":"2015-12-25T08:15:21","slug":"%e8%ab%96%e6%96%87%e5%a4%a7%e3%81%8d%e3%81%aa%e8%b2%a0%e3%81%ae%e9%87%8f%e5%ad%90%e5%86%8d%e8%a6%8f%e6%a0%bc%e5%8c%96%e7%8f%be%e8%b1%a1%e3%82%92%e8%a6%b3%e6%b8%ac%ef%bc%81","status":"publish","type":"post","link":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato_tj\/news\/107\/","title":{"rendered":"[\u8ad6\u6587]\u5927\u304d\u306a\u8ca0\u306e\u91cf\u5b50\u518d\u898f\u683c\u5316\u73fe\u8c61\u3092\u89b3\u6e2c\uff01"},"content":{"rendered":"<p>\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u30b9\u30d4\u30f3\u7cfb\uff08\u3064\u307e\u308a\u3001\u78c1\u6027\u4f53\u3067\u3059\u306d\uff09\u306e\u57fa\u5e95\u72b6\u614b\uff08\u3064\u307e\u308a\u78c1\u6c17\u30e2\u30fc\u30e1\u30f3\u30c8\u304c\u9759\u6b62\u3057\u305f\u72b6\u614b\u3067\u3059\u306d\uff09\u304b\u3089\u306e\u52b1\u8d77\uff08\u3064\u307e\u308a\u3001\u78c1\u6c17\u30e2\u30fc\u30e1\u30f3\u30c8\u306e\u904b\u52d5\u3067\u3059\u306d\uff09\u306f\u30de\u30b0\u30ce\u30f3\uff08\u3082\u3057\u304f\u306f\u30b9\u30d4\u30f3\u6ce2\uff09\u3068\u547c\u3070\u308c\u308b\u300c\u6ce2\u300d\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u91cf\u5b50\u63fa\u3089\u304e\u304c\u6975\u3081\u3066\u5f37\u30441\u6b21\u5143 s=1\/2 \u53cd\u5f37\u78c1\u6027\u30b9\u30d4\u30f3\u9396\u3067\u306f\u3001\u57fa\u5e95\u72b6\u614b\u304c\u30b9\u30d4\u30f3\u30b7\u30f3\u30b0\u30ec\u30c3\u30c8\u72b6\u614b\u3001\u78c1\u6c17\u52b1\u8d77\u306f\u5206\u6570\u5316\u3055\u308c\u305f\u30b9\u30d4\u30ce\u30f3\u52b1\u8d77\u3068\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b9\u30d4\u30ce\u30f3\u52b1\u8d77\u306e\u4f4e\u30a8\u30cd\u30eb\u30ae\u30fc\u5883\u754c\u306f\u53e4\u5178\u7684\u306a\u30b9\u30d4\u30f3\u6ce2\u8fd1\u4f3c\u3068\u540c\u3058\u5206\u6563\u95a2\u4fc2\u3092\u6301\u3061\u307e\u3059\u304c\u3001\u305d\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u03c0\/2\u3060\u3051\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u73fe\u8c61\u306f\u30b9\u30d4\u30f3\u52b1\u8d77\u306e\u6b63\u306e\u91cf\u5b50\u518d\u898f\u683c\u5316\u3068\u547c\u3070\u308c\u307e\u3059\u3002<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.tagen.tohoku.ac.jp\/uploads\/fckeditor\/user\/ccsf-disp.jpg\" alt=\"\" width=\"0\" height=\"0\" \/><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.tagen.tohoku.ac.jp\/uploads\/fckeditor\/user\/ccsf-disp(1).jpg\" alt=\"\" width=\"250\" height=\"135\" align=\"right\" \/><\/p>\n<p>\u3055\u3066\u3001\u30b9\u30d4\u30f3\u6ce2\u306e\u91cf\u5b50\u518d\u898f\u683c\u5316\u306f\u5e38\u306b\u6b63\uff08\u5373\u3061\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u4e0a\u304c\u308b\uff09\u3067\u3057\u3087\u3046\u304b\uff1f\u76f4\u611f\u7684\u306b\u8003\u3048\u308b\u3068\u3001\u91cf\u5b50\u63fa\u3089\u304e\u306f\u53e4\u5178\u8fd1\u4f3c\u57fa\u5e95\u72b6\u614b\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u66f4\u306b\u4e0b\u3052\u307e\u3059\u306e\u3067\u3001\u52b1\u8d77\u72b6\u614b\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u76f8\u5bfe\u7684\u306b\u4e0a\u304c\u308b\u3068\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002\u3060\u304b\u3089\u8ca0\u306e\u518d\u898f\u683c\u5316\u306f\u8d77\u3053\u3089\u306a\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u306a\u3001\u3068\u3002\u3057\u304b\u3057\u3001\u6211\u3005\u306f\u4eca\u56de\u30d5\u30e9\u30b9\u30c8\u30ec\u30fc\u30c8\u3057\u305fs=1\/2\u7c60\u76ee\u683c\u5b50\u53cd\u5f37\u78c1\u6027\u4f53\u4e2d\u306e\u30b9\u30d4\u30f3\u6ce2\u52b1\u8d77\u306b\u5927\u304d\u306a\u8ca0\u306e\u91cf\u5b50\u518d\u898f\u683c\u5316\u73fe\u8c61\u3092\u89b3\u6e2c\u3057\u307e\u3057\u305f\uff01\u3053\u306e\u3088\u3046\u306a\u73fe\u8c61\u304c\u30d5\u30e9\u30b9\u30c8\u30ec\u30fc\u30c8\u7cfb\u306b\u666e\u904d\u7684\u306a\u73fe\u8c61\u304b\u3069\u3046\u304b\u306f\u5927\u5909\u8208\u5473\u6df1\u3044\u3067\u3059\u306d\u3002\u3082\u3057\u304b\u3059\u308b\u3068\u3001\u91cf\u5b50\u63fa\u3089\u304e\u306e\u65b0\u3057\u3044\u5f79\u5272\u3092\u898b\u3044\u3060\u3057\u305f\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>T. Ono, K. Matan, Y. Nambu, T. J. Sato, K. Katayama, S. Hirata, and H. Tanaka, &#8220;Large negative quantum renormalization of excitation energies in the spin-1\/2 kagome lattice antiferromagnet Cs2Cu3SnF12&#8221;, J. Phys. Soc. Jpn. 83 (2014) 043701.<\/p>\n<p><u>\u3053\u306e\u8ad6\u6587\u306f JPSJ Editor&#8217;s choice \u306b\u9078\u3070\u308c\u307e\u3057\u305f\uff01<\/u><\/p>\n<p>\u3053\u306e\u8ad6\u6587\u306b\u5bfe\u3057\u3066\u3001JAEA \u306e\u52a0\u5009\u4e95\u548c\u4e45\u5148\u751f\u304cNews and Comments \u3092\u66f8\u3044\u3066\u304f\u3060\u3055\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>K. Kakurai, &#8220;Negative renormalization of spin excitation energies &#8212; A new paradigm for quantum frustration?&#8221;, J. Phys. Soc. Jpn. News and Comments 11 (2014) 07.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u30b9\u30d4\u30f3\u7cfb\uff08\u3064\u307e\u308a\u3001\u78c1\u6027\u4f53\u3067\u3059\u306d\uff09\u306e\u57fa\u5e95\u72b6\u614b\uff08\u3064\u307e\u308a\u78c1\u6c17\u30e2\u30fc\u30e1\u30f3\u30c8\u304c\u9759\u6b62\u3057\u305f\u72b6\u614b\u3067\u3059\u306d\uff09\u304b\u3089\u306e\u52b1\u8d77\uff08\u3064\u307e\u308a\u3001\u78c1\u6c17\u30e2&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"class_list":["post-107","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato_tj\/wp-json\/wp\/v2\/posts\/107","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato_tj\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato_tj\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato_tj\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato_tj\/wp-json\/wp\/v2\/comments?post=107"}],"version-history":[{"count":1,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato_tj\/wp-json\/wp\/v2\/posts\/107\/revisions"}],"predecessor-version":[{"id":108,"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato_tj\/wp-json\/wp\/v2\/posts\/107\/revisions\/108"}],"wp:attachment":[{"href":"https:\/\/www2.tagen.tohoku.ac.jp\/lab\/sato_tj\/wp-json\/wp\/v2\/media?parent=107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}