{"id":18282,"date":"2010-12-24T15:59:04","date_gmt":"2010-12-24T07:59:04","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=18282"},"modified":"2021-10-06T16:29:59","modified_gmt":"2021-10-06T08:29:59","slug":"%e6%9a%97%e7%89%a9%e8%b3%aa%ef%bc%88dark-matter%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e6%9a%97%e7%89%a9%e8%b3%aa%ef%bc%88dark-matter%ef%bc%89\/","title":{"rendered":"\u6697\u7269\u8cea\uff08Dark Matter\uff09"},"content":{"rendered":"<div class=\"pf-content\"><p><strong><span style=\"color: #ff6600;\">\u6697\u7269\u8cea\uff08Dark Matter\uff09<br \/>\n<\/span><span style=\"color: #008000;\">\u570b\u7acb\u5f70\u5316\u9ad8\u7d1a\u4e2d\u5b78\u7269\u7406\u79d1\u674e\u660e\u4e2d\u8001\u5e2b\/\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u7269\u7406\u7cfb\u8521\u5fd7\u7533\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<br \/>\n<\/span><\/strong><br \/>\n\u5728\u5b87\u5b99\u5b78\u4e2d\uff0c\u6697\u7269\u8cea\u662f\u6307\u90a3\u4e9b\u4e0d\u767c\u5c04\u4efb\u4f55\u5149\u53ca\u96fb\u78c1\u8f3b\u5c04\u7684\u7269\u8cea\u3002\u4eba\u5011\u76ee\u524d\u53ea\u80fd\u901a\u904e\u5f15\u529b\u7522\u751f\u7684\u6548\u61c9\u5f97\u77e5\u5b87\u5b99\u4e2d\u6709\u5927\u91cf\u6697\u7269\u8cea\u7684\u5b58\u5728\u3002<\/p>\n<p>\u6697\u7269\u8cea\u5b58\u5728\u7684\u6700\u65e9\u8b49\u64da\u4f86\u6e90\u65bc\u5c0d\u7403\u72c0\u661f\u7cfb\u65cb\u8f49\u901f\u5ea6\u7684\u89c0\u6e2c\u3002\u73fe\u4ee3\u5929\u6587\u5b78\u900f\u904e\u661f\u7cfb\u8f49\u52d5\u66f2\u7dda\u3001\u5f15\u529b\u900f\u93e1\u3001\u5b87\u5b99\u4e2d\u5927\u5c3a\u5ea6\u7d50\u69cb\u5f62\u6210\u3001\u5fae\u6ce2\u80cc\u666f\u8f3b\u5c04\u7b49\u7814\u7a76\u8b49\u64da\uff0c\u986f\u793a\u5b87\u5b99\u4e2d $$85-90\\%$$ \u7684\u8cea\u91cf\u4e0d\u5e36\u6709\u96fb\u78c1\u4ea4\u4e92\u4f5c\u7528\u3002\u9019\u4e9b\u6697\u7269\u8cea\u53ea\u900f\u904e\u5f15\u529b\u4f5c\u7528\u800c\u986f\u73fe\u5b83\u5011\u7684\u5b58\u5728\u3002<!--more--><\/p>\n<p>1930 \u5e74\u4ee3\u521d\uff0c\u745e\u58eb\u5929\u6587\u5b78\u5bb6\u8332\u5a01\u57fa\uff08F. Zwicky\uff09\u767c\u8868\u4e86\u4e00\u500b\u9a5a\u4eba\u7d50\u679c\uff1a\u5728\u661f\u7cfb\u5718\u4e2d\uff0c\u770b\u5f97\u898b\u7684\u661f\u7cfb\u53ea\u4f54\u7e3d\u8cea\u91cf\u7684 $$1\/300$$ \u4ee5\u4e0b\uff0c\u800c $$99\\%$$ \u4ee5\u4e0a\u7684\u8cea\u91cf\u662f\u770b\u4e0d\u898b\u7684\u3002\u8cea\u91cf\u4e0b\u843d\u4e0d\u660e\u3002<\/p>\n<p>\u5be6\u969b\u4e0a\uff0c1978 \u5e74\u5df2\u7d93\u51fa\u73fe\u7b2c\u4e00\u500b\u66f4\u4ee4\u4eba\u4fe1\u670d\u7684\u8b49\u64da\uff0c\u9019\u662f\u6e2c\u91cf\u7269\u9ad4\u570d\u7e5e\u661f\u7cfb\u8f49\u52d5\u7684\u901f\u5ea6\u3002\u6839\u64da\u7269\u9ad4\uff08\u661f\u9ad4\u6216\u6c23\u5718\uff09\u570d\u7e5e\u661f\u7cfb\u904b\u884c\u7684\u901f\u5ea6\u548c\u8a72\u7269\u9ad4\u8ddd\u661f\u7cfb\u4e2d\u5fc3\u7684\u8ddd\u96e2\uff0c\u5c31\u53ef\u4ee5\u4f30\u7b97\u51fa\u661f\u7cfb\u7bc4\u570d\u5167\u7684\u7e3d\u8cea\u91cf\u3002\u7d50\u679c\u767c\u73fe\uff0c\u661f\u7cfb\u7684\u7e3d\u8cea\u91cf\u9060\u5927\u65bc\u661f\u7cfb\u4e2d\u53ef\u898b\u661f\u9ad4\u7684\u8cea\u91cf\u7e3d\u548c\u3002\u7d50\u8ad6\u4f3c\u4e4e\u53ea\u80fd\u662f\uff1a\u661f\u7cfb\u88e1\u5fc5\u6709\u6697\u7269\u8cea\u3002<\/p>\n<p>2003 \u5e74 2 \u6708 11 \u65e5\uff0c\u7f8e\u570b\u822a\u592a\u7e3d\u7f72\u53ec\u958b\u8a18\u8005\u6703\uff0c\u516c\u544a\u6700\u65b0\u6e2c\u5f97\u7684\u5b87\u5b99\u5b78\u53c3\u6578\u3002\u5176\u4e2d\u6709\u95dc\u5b87\u5b99\u9593\u7269\u8cea\u6210\u4efd\u7684\u7d50\u679c\u662f\uff1a$$4\\%$$ \u7684\u8cea\u91cf\u662f\u91cd\u5b50\u7269\u8cea\uff08baryon\uff09\u3001$$24\\%$$ \u6697\u7269\u8cea\u3001$$72\\%$$ \u6697\u80fd\u91cf\u3002<\/p>\n<p>\u4ea6\u5373\u5b87\u5b99\u4e3b\u5c0e\u6210\u4efd\u662f\u300c\u6697\u300d\u7684\uff0c\u91cd\u5b50\u4f54\u6975\u5c11\u6578\u3002\u9019\u88e1\u300c\u91cd\u5b50\u7269\u8cea\u300d\u6307\u7684\u662f\u8cea\u5b50\u3001\u4e2d\u5b50\u4ee5\u53ca\u7531\u5b83\u5011\u69cb\u6210\u7684\u5404\u7a2e\u7269\u9ad4\uff0c\u4f8b\u5982\u4eba\u7684\u8eab\u9ad4\u5c31\u662f\u7531\u91cd\u5b50\u6240\u69cb\u6210\u7684\u3002<\/p>\n<p>2006 \u5e74\uff0c\u7f8e\u570b\u5929\u6587\u5b78\u5bb6\u5229\u7528\u9322\u5fb7\u62c9X\u5c04\u7dda\u671b\u9060\u93e1\u5c0d\u661f\u7cfb\u57181E 0657-56\u9032\u884c\u89c0\u6e2c\uff0c\u7121\u610f\u9593\u89c0\u6e2c\u5230\u661f\u7cfb\u78b0\u649e\u7684\u904e\u7a0b\uff0c\u661f\u7cfb\u5718\u78b0\u649e\u5a01\u529b\u4e4b\u731b\uff0c\u4f7f\u5f97\u9ed1\u6697\u7269\u8cea\u8207\u6b63\u5e38\u7269\u8cea\u5206\u958b\uff0c\u56e0\u6b64\u767c\u73fe\u4e86\u6697\u7269\u8cea\u5b58\u5728\u7684\u76f4\u63a5\u8b49\u64da\u3002<\/p>\n<p>\u6697\u7269\u8cea\u7684\u5b58\u5728\u53ef\u4ee5\u89e3\u6c7a\u5927\u7206\u70b8\u7406\u8ad6\u4e2d\u7684\u4e0d\u81ea\u6d3d\u6027\uff0c\u5c0d\u7d50\u69cb\u5f62\u6210\u4e5f\u975e\u5e38\u95dc\u9375\u3002\u6697\u7269\u8cea\u5f88\u6709\u53ef\u80fd\u662f\u4e00\u7a2e\uff08\u6216\u5e7e\u7a2e\uff09\u7c92\u5b50\u7269\u7406\u6a19\u6e96\u6a21\u578b\u4ee5\u5916\u7684\u65b0\u7c92\u5b50\u3002\u5c0d\u6697\u7269\u8cea\u548c\u6697\u80fd\u91cf\u7684\u7814\u7a76\u662f\u73fe\u4ee3\u5b87\u5b99\u5b78\u548c\u7c92\u5b50\u7269\u7406\u7684\u91cd\u8981\u8ab2\u984c\u3002<\/p>\n<p>\u6697\u7269\u8cea\u7684\u63a2\u6e2c\u5728\u7576\u4ee3\u7c92\u5b50\u7269\u7406\u53ca\u5929\u9ad4\u7269\u7406\u9818\u57df\u662f\u4e00\u500b\u5f88\u71b1\u9580\u7684\u7814\u7a76\u9818\u57df\u3002\u5c0d\u65bc\u5927\u8cea\u91cf\u5f31\u76f8\u4e92\u4f5c\u7528\u7c92\u5b50\u4f86\u8aaa\uff0c\u7269\u7406\u5b78\u5bb6\u53ef\u80fd\u901a\u904e\u653e\u7f6e\u5728\u5730\u4e0b\u5be6\u9a57\u5ba4\uff0c\u80cc\u666f\u4fe1\u865f\u6e1b\u5c11\u5230\u6975\u4f4e\u7684\u63a2\u6e2c\u5668\u76f4\u63a5\u63a2\u6e2c\uff0c\u4e5f\u53ef\u4ee5\u901a\u904e\u5730\u9762\u6216\u592a\u7a7a\u671b\u9060\u93e1\u5c0d\u9019\u7a2e\u7c92\u5b50\u5728\u661f\u7cfb\u4e2d\u5fc3\uff0c\u592a\u967d\u4e2d\u5fc3\u6216\u8005\u5730\u7403\u4e2d\u5fc3\u6e6e\u6ec5\u7522\u751f\u7684\u5176\u4ed6\u7c92\u5b50\u4f86\u9593\u63a5\u63a2\u6e2c\u5927\u8cea\u91cf\u5f31\u76f8\u4e92\u4f5c\u7528\u7c92\u5b50\u3002\u4eba\u5011\u4e5f\u5e0c\u671b\u6b50\u6d32\u5927\u578b\u5f37\u5b50\u5c0d\u649e\u5668\u6216\u8005\u672a\u4f86\u7684\u570b\u969b\u76f4\u7dda\u52a0\u901f\u5668\u4e2d\u4eba\u5de5\u5275\u9020\u51fa\u9019\u4e9b\u65b0\u7c92\u5b50\u4f86\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4eba\u5011\u63d0\u51fa\u7684\u4e00\u4e9b\u4e0d\u540c\u985e\u578b\u7684\u6697\u7269\u8cea\uff1a\u5728\u773e\u591a\u53ef\u80fd\u662f\u7d44\u6210\u6697\u7269\u8cea\u7684\u6210\u5206\u4e2d\uff0c\u6700\u71b1\u9580\u7684\u8981\u5c6c\u4e00\u7a2e\u88ab\u7a31\u70ba\u5927\u8cea\u91cf\u5f31\u76f8\u4e92\u4f5c\u7528\u7c92\u5b50\uff08Weakly Interacting Massive Particle\uff0c\u7c21\u7a31WIMP\uff09\u7684\u65b0\u7c92\u5b50\u4e86\u3002\u9019\u7a2e\u7c92\u5b50\u8207\u666e\u901a\u7269\u8cea\u7684\u4f5c\u7528\u975e\u5e38\u5fae\u5f31\uff0c\u4ee5\u81f4\u65bc\u4ed6\u5011\u96d6\u7136\u5b58\u5728\u65bc\u6211\u5011\u5468\u570d\uff0c\u537b\u5f9e\u4f86\u6c92\u6709\u88ab\u63a2\u6e2c\u5230\u904e\u3002\u9084\u6709\u4e00\u7a2e\u88ab\u7406\u8ad6\u7269\u7406\u5b78\u5bb6\u63d0\u51fa\u4f86\u89e3\u6c7a\u5f37\u76f8\u4e92\u4f5c\u7528\u4e2d CP \u554f\u984c\uff0c\u88ab\u7a31\u70ba\u8ef8\u5b50\uff08Axion\uff09\u7684\u65b0\u7c92\u5b50\uff0c\u4e5f\u5f88\u6709\u53ef\u80fd\u662f\u6697\u7269\u8cea\u7684\u6210\u5206\u4e4b\u4e00\u3002\u60f0\u6027\u5fae\u4e2d\u5b50\uff08sterile neutrino\uff09\u4e5f\u6709\u53ef\u80fd\u662f\u7d44\u6210\u6697\u7269\u8cea\u7684\u4e00\u7a2e\u6210\u5206\u3002<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><\/p>\n<ol>\n<li>\u7dad\u57fa\u767e\u79d1&#8211;\u6697\u7269\u8cea\u00a0\u00a0<a href=\"http:\/\/zh.wikipedia.org\/zh-tw\/\u6697\u7269\u8cea\" target=\"_blank\">http:\/\/zh.wikipedia.org\/zh-tw\/\u6697\u7269\u8cea<\/a><\/li>\n<li>\u514b\u840a\u6069\uff08David B. Cline\uff09\uff082003\uff09\uff0c\u674e\u7cbe\u76ca\u8b6f\uff0c\u300c\u5c0b\u627e\u6697\u7269\u8cea\u300d\uff0c\u79d1\u5b78\u4eba\uff0c\u7b2c14\u671f\uff0c\u7b2c61-67\u9801\u3002<\/li>\n<li>\u65b9\u52f5\u4e4b\uff082003\uff09\uff0c\u300c\u4ee5\u660e\u5bdf\u6697\uff0c\u4ee5\u5927\u5236\u5c0f\uff1a\u6697\u7269\u8cea\u3001\u6697\u80fd\u91cf\u5b58\u5728\u7684\u8b49\u64da\u300d\uff0c\u79d1\u5b78\u4eba\uff0c\u7b2c14\u671f\uff0c\u7b2c68-70\u9801\u3002<\/li>\n<\/ol>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u6697\u7269\u8cea\uff08Dark Matter\uff09 \u570b\u7acb\u5f70\u5316\u9ad8\u7d1a\u4e2d\u5b78\u7269\u7406\u79d1\u674e\u660e\u4e2d\u8001\u5e2b\/\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u7269\u7406\u7cfb\u8521\u5fd7\u7533\u6559\u6388\u8cac\u4efb\u7de8\u8f2f &hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,40,107],"tags":[1854,892],"class_list":["post-18282","post","type-post","status-publish","format-standard","hentry","category-physics09","category-physics09-01","category-physics00","tag-1854","tag-892","loop-entry","cat-39","cat-40","cat-107","no-thumbnail"],"views":5089,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/18282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=18282"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/18282\/revisions"}],"predecessor-version":[{"id":89125,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/18282\/revisions\/89125"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=18282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=18282"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=18282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}