

{"id":16110,"date":"2014-02-10T09:11:53","date_gmt":"2014-02-10T01:11:53","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=16110"},"modified":"2017-08-01T09:24:53","modified_gmt":"2017-08-01T01:24:53","slug":"%e3%80%90%e5%a4%a9%e6%96%87%e6%96%b0%e7%9f%a5%e3%80%91%e6%9a%97%e7%89%a9%e8%b3%aa%e6%af%8f%e5%b9%b4%e4%b8%89%e6%9c%88%e7%89%b9%e5%88%a5%e5%a4%9a","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=16110","title":{"rendered":"\u3010\u5929\u6587\u65b0\u77e5\u3011\u6697\u7269\u8cea\u6bcf\u5e74\u4e09\u6708\u7279\u5225\u591a"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0\u592a\u967d\u5f15\u529b\u5c0d\u6697\u7269\u8cea\u9020\u6210\u7684\u5b63\u7bc0\u6027\u5f71\u97ff\u53ef\u80fd\u8ddf\u6211\u5011\u539f\u672c\u60f3\u7684\u4e0d\u4e00\u6a23\u3002<\/strong><\/span><\/p>\n<p><strong>\u4f5c\u8005\uff5c<\/strong><a href=\"http:\/\/www.scientificamerican.com\/author\/clara-moskowitz\" target=\"_blank\" rel=\"noopener noreferrer\">Clara Moskowitz<\/a><br \/>\n<strong>\u7de8\u8b6f\uff5c<\/strong>\u9ad8\u82f1\u54f2<\/p>\n<p><a href=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/02\/AA228F75-D173-4D14-B9CB42910EDE994C_article.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft size-full wp-image-16205\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/02\/AA228F75-D173-4D14-B9CB42910EDE994C_article.jpg\" alt=\"AA228F75-D173-4D14-B9CB42910EDE994C_article\" width=\"277\" height=\"277\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/02\/AA228F75-D173-4D14-B9CB42910EDE994C_article.jpg 277w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/02\/AA228F75-D173-4D14-B9CB42910EDE994C_article-150x150.jpg 150w\" sizes=\"(max-width: 277px) 100vw, 277px\" \/><\/a>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5c31\u5728\u4f60\u95b1\u8b80\u9019\u7bc7\u6587\u7ae0\u7684\u7576\u4e0b\uff0c\u53ef\u80fd\u5c31\u6709\u6210\u5104\u4e0a\u5146\u770b\u4e0d\u898b\u7684\u300c\u6697\u7269\u8cea\u300d\uff0c\u795e\u4e0d\u77e5\u9b3c\u4e0d\u89ba\u5730\u7a7f\u900f\u4f60\u8eab\u9ad4\u539f\u5b50\u9593\u7684\u7a7a\u9593\u3002\u79d1\u5b78\u5bb6\u50b3\u7d71\u4e0a\u8a8d\u70ba\uff0c\u9019\u4e9b\u6697\u7269\u8cea\u7c92\u5b50\u5728\u51ac\u5929\u6642\u6bd4\u8f03\u5c11\uff0c\u516d\u6708\u6642\u5247\u6703\u9054\u5230\u9ad8\u5cf0\uff1b\u4e0d\u904e\u73fe\u5728\u6709\u65b0\u7814\u7a76\u6307\u51fa\u771f\u6b63\u7684\u9ad8\u5cf0\u662f\u5728\u6bcf\u5e74\u4e09\u6708\u521d\uff0c\u8ddf\u5148\u524d\u79d1\u5b78\u5bb6\u8a8d\u70ba\u7684\u671f\u9593\u5dee\u5f97\u53ef\u9060\u4e86\u3002<\/p>\n<p>\u79d1\u5b78\u5bb6\u8a8d\u70ba\u6697\u7269\u8cea\u4f54\u5b87\u5b99\u7e3d\u8cea\u80fd\u7684\u56db\u5206\u4e4b\u4e00\uff0c\u4f46\u662f\u5176\u6027\u8cea\u59cb\u7d42\u662f\u4e00\u5718\u8b0e\u3002\u6697\u7269\u8cea\u69cb\u6210\u74b0\u7e5e\u5404\u9280\u6cb3\u7684\u96f2\u72c0\u300c\u6688\u300d (halo) \uff0c\u6211\u5011\u6240\u8655\u7684\u9280\u6cb3\u7cfb\u4e5f\u4e0d\u4f8b\u5916\uff1b\u592a\u967d\u7cfb\u7e5e\u8457\u9280\u6cb3\u884c\u9032\u6642\uff0c\u5c31\u6703\u7a7f\u904e\u6697\u7269\u8cea\u6688\uff0c\u6697\u7269\u8cea\u5c31\u6703\u50cf\u649e\u5230\u75be\u901f\u884c\u99db\u8eca\u5b50\u64cb\u98a8\u73bb\u7483\u4e0a\u7684\u84bc\u8805\u4e00\u6a23\uff0c\u649e\u64ca\u592a\u967d\u8ddf\u5404\u500b\u884c\u661f\u3002\u5730\u7403\u4e5f\u7e5e\u8457\u592a\u967d\u904b\u8f49\uff0c\u5929\u6587\u7269\u7406\u5b78\u5bb6\u56e0\u6b64\u8a8d\u70ba\uff0c\u7576\u5730\u7403\u5c0d\u8457\u9019\u9053\u300c\u6697\u7269\u8cea\u98a8\u300d\u884c\u9032\u6642\uff0c\u6211\u5011\u5c31\u6703\u767c\u73fe\u6697\u7269\u8cea\u7c92\u5b50\u6578\u91cf\u6709\u4e9b\u5fae\u4e0a\u5347\uff0c\u9019\u6b63\u597d\u78b0\u4e0a\u5730\u7403\u662f\u590f\u5929\u7684\u6642\u5019\u3002<\/p>\n<p>\u4e0d\u904e\u65b0\u7684\u7814\u7a76\u6307\u51fa\u9019\u5957\u8aaa\u6cd5\u53ef\u80fd\u6709\u8aa4\uff0c\u800c\u95dc\u9375\u662f\u300c\u91cd\u529b\u900f\u93e1\u6548\u61c9\u300d\u3002\u6240\u8b02\u300c\u91cd\u529b\u900f\u93e1\u300d\u5c31\u662f\u5149\u7dda\u5728\u901a\u904e\u91cd\u529b\u5834(\u661f\u5718 \u9ed1\u6d1e\u7b49)\u9644\u8fd1\u6642\uff0c\u6703\u56e0\u70ba\u7a7a\u9593\u626d\u66f2\uff0c\u800c\u9020\u6210\u884c\u9032\u65b9\u5411\u7684\u504f\u6298\uff0c\u5c31\u50cf\u662f\u5149\u901a\u904e\u900f\u93e1\u800c\u6539\u8b8a\u884c\u9032\u65b9\u5411\u4e00\u6a23\u3002\u65b0\u7684\u7814\u7a76\u5c07\u5148\u524d\u8a8d\u70ba\u4e0d\u91cd\u8981\u800c\u88ab\u5ffd\u7565\u6389\u7684\u592a\u967d\u91cd\u529b\u8003\u616e\u9032\u4f86\uff0c\u91cd\u65b0\u8a08\u7b97\u767c\u73fe\u6539\u8b8a\u4e86\u6697\u7269\u8cea\u7684\u500b\u5225\u904b\u52d5\u8ecc\u9053\u3002\u4f86\u81ea\u666e\u6797\u65af\u9813\u5927\u5b78\u7684\u535a\u58eb\u5f8c\u7814\u7a76\u54e1\uff0c\u4e5f\u5c31\u662f\u8ad6\u6587\u4f5c\u8005\u4e4b\u4e00\u7684\u5c71\u7e46\uff0e\u674e (Samuel Lee)\u8aaa\u660e : \u300c\u6539\u8b8a\u7684\u6548\u61c9\u9084\u883b\u5927\u7684\uff0c\u5927\u5230\u51fa\u4e4e\u6211\u5011\u7684\u610f\u6599\u4e4b\u5916\u3002\u300d\u8a73\u7d30\u5730\u4f86\u8aaa\uff0c\u5728\u76ee\u524d\u7684\u7406\u8ad6\u67b6\u69cb\u4e0b\uff0c\u7269\u7406\u5b78\u5bb6\u5047\u8a2d\u4e00\u985e\u540d\u70ba\u300c\u5927\u8cea\u91cf\u5f31\u76f8\u4e92\u4f5c\u7528\u7c92\u5b50\u300d (WIMP) \u7684\u7c92\u5b50\u4f86\u89e3\u91cb\u6697\u7269\u8cea\u7684\u5b58\u5728\u3002\u592a\u967d\u91cd\u529b\u5c0d\u65bc\u90a3\u4e9b\u884c\u9032\u901f\u5ea6\u5f88\u5feb\u7684 WIMP \u7c92\u5b50\u6bd4\u8f03\u6c92\u6709\u5f71\u97ff\uff0c\u4f46\u662f\u5c0d\u65bc\u90a3\u4e9b\u901f\u5ea6\u8f03\u6162\u7684 WIMP \u7c92\u5b50\uff0c\u592a\u967d\u91cd\u529b\u4fbf\u6703\u6bd4\u8f03\u660e\u986f\u628a\u5b83\u5011\u62d6\u96e2\u539f\u672c\u7684\u8def\u5f91\uff0c\u7d50\u679c\u4e0d\u4f46\u6703\u4f7f\u6697\u7269\u8cea\u7c92\u5b50\u5bc6\u5ea6\u7522\u751f\u5e7e\u500b\u767e\u5206\u9ede\u7684\u8b8a\u5316\uff0c\u800c\u4e14\u9ad8\u5cf0\u671f\u4e5f\u6bd4\u5148\u524d\u8a8d\u70ba\u7684\u65e9\u4e86\u4e09\u500b\u6708\u3002<!--more--><\/p>\n<p>\u77e5\u9053 WIMP \u7c92\u5b50\u5728\u6bcf\u5e74\u4ec0\u9ebc\u6642\u5019\u662f\u9ad8\u5cf0\u671f\uff0c\u5c0d\u65bc\u5075\u6e2c\u6697\u7269\u8cea\u7c92\u5b50\u7684\u5be6\u9a57\u8a2d\u8a08\u5f71\u97ff\u5f88\u5927\uff0c\u56e0\u70ba\u9019\u6a23\u624d\u80fd\u6bd4\u8f03\u6709\u6548\u5730\u5c07\u9019\u4e9b\u7c92\u5b50\uff0c\u8ddf\u9b5a\u76ee\u6df7\u73e0\u7684\u4e00\u822c\u7c92\u5b50\u5340\u5225\u51fa\u4f86\u3002\u7fa9\u5927\u5229\u6838\u5b50\u7269\u7406\u570b\u5bb6\u7814\u7a76\u4e2d\u5fc3 (INFN) \u683c\u862d\u85a9\u7d22\u570b\u5bb6\u5be6\u9a57\u5ba4 (Gran Sasso National Laboratory) \u6240\u9032\u884c\u7684 DAMA\/LIBRA \u5be6\u9a57\uff0c\u5c31\u66fe\u5728 2008 \u5e74\u8072\u7a31\u5075\u6e2c\u5230 WIMP \u7c92\u5b50\uff1b\u96d6\u7136\u8a31\u591a\u79d1\u5b78\u5bb6\u8cea\u7591\u5176\u4ed6\u611f\u61c9\u5668\u90fd\u4e00\u7121\u65ac\u7372\uff0c\u4ed6\u5011\u767c\u73fe\u7684\u662f\u5426\u771f\u7684\u662f WIMP \u7c92\u5b50\uff0c\u4e0d\u904e\u674e\u8ddf\u4ed6\u7684\u7814\u7a76\u5925\u4f34\u5012\u662f\u8a8d\u70ba\uff0c DAMA\/LIBRA \u7576\u6642\u9810\u6e2c\u6697\u7269\u8cea\u7c92\u5b50\u9ad8\u5cf0\u671f\u5728\u4e94\u6708\uff0c\u78ba\u5be6\u5370\u8b49\u4e86\u9ad8\u5cf0\u671f\u6bd4\u516d\u6708\u8981\u65e9\u9019\u4ef6\u4e8b\u3002\u674e\u5e0c\u671b\u672a\u4f86\u9032\u884c\u9a57\u8b49\u5be6\u9a57\u6642\uff0c\u80fd\u5920\u628a\u592a\u967d\u91cd\u529b\u7684\u5f71\u97ff\u4e5f\u8003\u91cf\u5728\u5167\u3002<\/p>\n<p>--<\/p>\n<pre><span style=\"color: #333333;\">\u7814\u7a76\u51fa\u8655\uff1a<strong><a href=\"http:\/\/www.scientificamerican.com\/article\/dark-matter-seasonal-variation\/\" target=\"_blank\" rel=\"noopener noreferrer\">\"Dark Matter Near Earth Peaks Every March, New Study Suggests<\/a><\/strong><\/span><\/pre>\n<p><span style=\"color: #333399;\"><strong><strong>\u8b6f\u8005\uff1a\u9ad8\u82f1\u54f2 \u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u7de8\u8b6f\u3002<\/strong><\/strong><\/span><br \/>\n<span style=\"color: #333399;\"><strong><strong>\u8cac\u4efb\u7de8\u8f2f\uff1aKerina Huang<\/strong><\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u592a\u967d\u5f15\u529b\u5c0d\u6697\u7269\u8cea\u9020\u6210\u7684\u5b63\u7bc0\u6027\u5f71\u97ff\u53ef\u80fd\u8ddf<\/p>\n","protected":false},"author":20,"featured_media":16205,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022,3293],"tags":[1055,1052,1054,1051,1050,1053],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2014\/02\/AA228F75-D173-4D14-B9CB42910EDE994C_article.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/16110"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16110"}],"version-history":[{"count":7,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/16110\/revisions"}],"predecessor-version":[{"id":29086,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/16110\/revisions\/29086"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/16205"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}