{"id":31220,"date":"2018-06-22T00:56:06","date_gmt":"2018-06-21T16:56:06","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=31220"},"modified":"2018-08-29T17:06:39","modified_gmt":"2018-08-29T09:06:39","slug":"%e9%a6%96%e6%ac%a1%e8%a7%80%e6%b8%ac%e5%88%b0%e9%a0%82%e5%a4%b8%e5%85%8b%e8%88%87%e5%b8%8c%e6%a0%bc%e6%96%af%e7%b2%92%e5%ad%90%e9%96%93%e7%9a%84%e4%ba%a4%e4%ba%92%e4%bd%9c%e7%94%a8","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=31220","title":{"rendered":"\u9996\u6b21\u89c0\u6e2c\u5230\u9802\u5938\u514b\u8207\u5e0c\u683c\u65af\u7c92\u5b50\u9593\u7684\u4ea4\u4e92\u4f5c\u7528"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0CERN\u7684CMS\u8207ATLAS\u5be6\u9a57\u5206\u5225\u5ba3\u4f48\u89c0\u6e2c\u5230\u9802\u5938\u514b\u8207\u5e0c\u683c\u65af<wbr>\u7c92\u5b50\u4e4b\u9593\u7684\u4ea4\u4e92\u4f5c\u7528\uff0c<wbr>\u4e5f\u5c31\u662f\u5e0c\u683c\u65af\u7c92\u5b50\u8207\u9802\u5938\u514b\u5c0d\u540c\u6642\u7522\u751f\u7684\u73fe\u8c61\u3002<\/strong><\/span><\/p>\n<figure id=\"attachment_31222\" aria-describedby=\"caption-attachment-31222\" style=\"width: 450px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-31222\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/06\/higgsfield.jpg\" alt=\"\" width=\"450\" height=\"312\"><figcaption id=\"caption-attachment-31222\" class=\"wp-caption-text\">(Image: Daniel Dominguez\/CERN)<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c\u9673\u52c1\u8c6a<\/strong><\/p>\n<p>\u5e0c\u683c\u65af\u7c92\u5b50(Higgs particle)<wbr>\u662f\u7c92\u5b50\u7269\u7406\u7684\u6a19\u6e96\u6a21\u578b\u4e2d\u6700\u5f8c\u4e00\u500b\u88ab\u767c\u73fe\u7684\u7c92\u5b50\u3002<wbr>\u5e0c\u683c\u65af\u7c92\u5b50\u57282012\u5e74\u7531ATLAS\u8207CMS\u5206\u5225\u767c\u73fe\u5f8c\uff0c<wbr>\u7269\u7406\u5b78\u5bb6\u7d42\u65bc\u53ef\u4ee5\u5c0d\u5e0c\u683c\u65af\u7c92\u5b50\u9032\u884c\u5404\u7a2e\u6e2c\u91cf\uff0c<wbr>\u4e26\u5c07\u5be6\u9a57\u7d50\u679c\u8207\u7c92\u5b50\u7269\u7406\u7684\u6a19\u6e96\u6a21\u578b\u9032\u884c\u6bd4\u5c0d\u3002\u6839\u64da\u6a19\u6e96\u6a21\u578b\uff0c<wbr>\u5e0c\u683c\u65af\u7c92\u5b50\u8ce6\u4e88\u516d\u7a2e\u5938\u514b\u8cea\u91cf\u3002<wbr>\u5176\u4e2d\u6700\u5f15\u4eba\u6ce8\u76ee\u7684\u662f\u5e0c\u683c\u65af\u7c92\u5b50\u5982\u4f55\u8207\u516d\u7a2e\u5938\u514b\u4e2d\u6700\u91cd\u7684\u9802\u5938\u514b\uff08<wbr>top quark\uff09\u7522\u751f\u4ea4\u4e92\u4f5c\u7528\u3002<\/p>\n<p>\u5e0c\u683c\u65af\u7c92\u5b50\u7684\u8cea\u91cf\u7d04\u70ba125GeV\uff0c<wbr>\u800c\u9802\u5938\u514b\u7684\u8cea\u91cf\u7d04\u70ba170GeV\uff0c<wbr>\u82e5\u662f\u55ae\u7d14\u5f9e\u80fd\u91cf\u5b88\u6046\u7684\u89d2\u5ea6\u4f86\u770b\uff0c\u5e0c\u683c\u65af\u7c92\u5b50\u662f\u7121\u6cd5\u7522\u751f\u9802\u5938\u514b\u7684\u3002<wbr>\u4f46\u662f\u6839\u64da\u91cf\u5b50\u529b\u5b78\uff0c\u5e0c\u683c\u65af\u7c92\u5b50\u53ef\u4ee5\u56e0\u70ba\u64fe\u52d5\u800c\u8f49\u8b8a\u6210\u9802\u5938\u514b\u5c0d\u3002<wbr>\u56e0\u6b64\u7814\u7a76\u9802\u5938\u514b\u5c0d\u8207\u5e0c\u683c\u65af\u7c92\u5b50\u540c\u6642\u51fa\u73fe\u7684\u6a5f\u7387\uff0c<wbr>\u53ef\u4ee5\u5354\u52a9\u7269\u7406\u5b78\u5bb6\u4e86\u89e3\u9802\u5938\u514b\u8207\u5e0c\u683c\u65af\u7c92\u5b50\u4e4b\u9593\u7684\u8026\u5408\u5f37\u5ea6\u3002<\/p>\n<p>\u5f9e\u5be6\u9a57\u7269\u7406\u5b78\u5bb6\u7684\u89d2\u5ea6\uff0c<wbr>\u7814\u7a76\u9019\u500b\u9802\u5938\u514b\u5c0d\u8207\u5e0c\u683c\u65af\u7c92\u5b50\u540c\u6642\u51fa\u73fe\u7684\u4e8b\u4ef6\uff0c<wbr>\u4e5f\u5c31\u662f\u6240\u8b02\u7684ttH\u4e8b\u4ef6\u662f\u76f8\u7576\u56f0\u96e3\u7684\u4e8b\u60c5\u3002\u9996\u5148\uff0c\u5927\u7d04\u53ea\u67091%<wbr>\u7684\u5e0c\u683c\u65af\u7c92\u5b50\u6703\u8207\u9802\u5938\u514b\u5c0d\u540c\u6642\u7522\u751f\uff0c\u6216\u662f\u8aaa\uff0c<wbr>\u6bcf\u4e00\u5343\u5c0d\u6b63\u53cd\u9802\u5938\u514b\u5c0d\u4e2d\uff0c<wbr>\u4f34\u96a8\u8457\u5e0c\u683c\u65af\u7c92\u5b50\u4e00\u8d77\u51fa\u73fe\u7684\u6a5f\u7387\u4e0d\u5230\u4e00\u6b21\u3002\u63a5\u8457\uff0c<wbr>\u5e0c\u683c\u65af\u7c92\u5b50\u8ddf\u9802\u5938\u514b\u5404\u81ea\u90fd\u6709\u8a31\u591a\u7a2e\u7684\u8870\u8b8a\u6a21\u5f0f\u3002\u6bd4\u5982\u8aaa\uff0c<wbr>\u5e0c\u683c\u65af\u7c92\u5b50\u53ef\u4ee5\u8870\u8b8a\u70ba\u5169\u500bZ\u7c92\u5b50\u3001\u5169\u500bW\u7c92\u5b50\uff0c\u5169\u500b\u5149\u5b50\u3001<wbr>\u5169\u500btau\u5b50\uff0c\u6216\u662f\u5169\u500b\u5e95\u5938\u514b\u5674\u6d41(bottom quark jet)\u3002\u800c\u9802\u5938\u514b\u4e5f\u6709\u8a31\u591a\u7a2e\u7684\u8870\u8b8a\u6a21\u5f0f\u3002<wbr>\u56e0\u6b64\u8981\u7814\u7a76ttH\u4e8b\u4ef6\uff0c\u5fc5\u9700\u8981\u628a\u6240\u6709\u53ef\u80fd\u7684\u8870\u8b8a\u6a21\u5f0f\u90fd\u8003\u616e\u9032\u4f86\uff0c<wbr>\u4ee5\u589e\u52a0\u627e\u5230ttH\u4e8b\u4ef6\u7684\u6a5f\u6703\u3002<\/p>\n<p>\u56e0\u6b64LHC\u7684CMS\u5229\u7528\u904e\u53bb\u57287, 8, 13TeV\u7684\u5be6\u9a57\u6578\u64da\uff0c\u76e1\u53ef\u80fd\u7684\u5206\u6790\u5404\u7a2ettH\u7684\u8870\u8b8a\u6a21\u5f0f\uff0c<wbr>\u4e5f\u5c31\u662f\u8003\u616e\u4e86\u5e0c\u683c\u65af\u7c92\u5b50\u8870\u8b8a\u70ba\u5169\u500bZ\u7c92\u5b50\u3001\u5169\u500bW\u7c92\u5b50\uff0c<wbr>\u5169\u500b\u5149\u5b50\u3001\u5169\u500btau\u5b50\uff0c\u6216\u662f\u5169\u500b\u5e95\u5938\u514b\u5674\u6d41\u7684\u60c5\u5f62\uff0c<wbr>\u4e26\u628a\u9019\u4e9b\u7d50\u679c\u5408\u4f75\u5728\u4e00\u8d77\u3002\u9019\u7de8\u5217\u51fa\u4f86\u7684\u4e94\u7a2e\u8870\u8b8a\u6a21\u5f0f\u4e2d\uff0c<wbr>\u6709\u4e9b\u53ef\u4ee5\u7d66\u51fa\u5f88\u6e05\u695a\u7684\u5e0c\u683c\u65af\u7c92\u5b50\u8a0a\u865f\uff0c\u4f46\u662f\u51fa\u73fe\u6a5f\u7387\u8f03\u4f4e(<wbr>\u4f8b\u5982\u96d9\u5149\u5b50\u8870\u8b8a)\uff0c\u6216\u662f\u51fa\u73fe\u6a5f\u7387\u8f03\u9ad8\uff0c\u4f46\u662f\u80cc\u666f\u8f03\u5927(<wbr>\u4f8b\u5982\u8870\u8b8a\u6210\u5169\u500b\u5e95\u5938\u514b\u5674\u6d41)\u3002\u7d42\u65bc\uff0c<wbr>CMS\u9996\u5148\u767c\u8868\u4e86\u89c0\u6e2c\u5230\u4e86ttH\u7684\u5be6\u9a57\u8b49\u64da\uff0c<wbr>\u4e5f\u5c31\u662f\u8d85\u904e\u4e86\u4e94\u500b\u6a19\u6e96\u5dee\u3002<wbr>ATLAS\u4e0d\u4e45\u4e4b\u5f8c\u4e5f\u4ee5\u985e\u4f3c\u7684\u7814\u7a76\u65b9\u5f0f\u767c\u8868\u4e86\u985e\u4f3c\u7684\u7d50\u679c\u3002<wbr>\u91cd\u8981\u7684\u662f\uff0cCMS\u8207ATLAS\u5169\u8005\u7684\u5be6\u9a57\u7d50\u679c\u76f8\u4e92\u543b\u5408\uff0c<wbr>\u800c\u4e14\u4e5f\u8207\u6a19\u6e96\u6a21\u578b\u7684\u9810\u6e2c\u4e00\u81f4\u3002<\/p>\n<p>\u6839\u64daCMS\u7684\u7d50\u679c\uff0c<wbr>\u5e0c\u683c\u65af\u7c92\u5b50\u8207\u9802\u5938\u514b\u7684\u8026\u5408\u5f37\u5ea6\u7d04\u7565\u8207\u6a19\u6e96\u6a21\u578b\u6240\u9810\u6e2c\u7684\u4e00\u81f4\u3002<wbr>\u904e\u53bb\u900f\u904e\u6e2c\u91cf\u5169\u500b\u81a0\u5b50\u900f\u904e\u865b\u9802\u5938\u514b\u5c0d\u800c\u7522\u751f\u5e0c\u683c\u65af\u7c92\u5b50\u7684\u7d50\u679c\uff0c<wbr>\u4e5f\u5f97\u5230\u4e86\u985e\u4f3c\u7684\u7d50\u679c\uff0c<wbr>\u56e0\u6b64\u9019\u6b21\u7684\u5be6\u9a57\u7d50\u679c\u76f8\u7576\u65bc\u518d\u6b21\u800c\u4e14\u662f\u4ee5\u76f4\u63a5\u6e2c\u91cf\u7684\u65b9\u5f0f\u76f4\u63a5\u8b49\u5be6\u4e86<wbr>\u5e0c\u683c\u65af\u7c92\u5b50\u8207\u9802\u5938\u514b\u7684\u8026\u5408\u5f37\u5ea6\u3002<\/p>\n<p>\u89c0\u6e2c\u5230ttH\u4e8b\u4ef6\u518d\u6b21\u9a57\u8b49\u4e86\u6a19\u6e96\u6a21\u578b\u7684\u6b63\u78ba\u6027\u3002\u5c0d\u7269\u7406\u5b78\u5bb6\u4f86\u8aaa\uff0c<wbr>\u4e0b\u4e00\u500b\u8981\u6311\u6230\u7684\uff0c\u5c07\u53ef\u80fd\u6703\u662f\u6e2c\u91cf\u5e0c\u683c\u65af\u7c92\u5b50\u8207\u81ea\u5df1\u7684\u4f5c\u7528\u529b\u5f37\u5ea6\u3002<wbr>\u900f\u904e\u6e2c\u91cf\u5e0c\u683c\u65af\u7c92\u5b50\u8207\u81ea\u5df1\u7684\u4f5c\u7528\u529b\u5f37\u5ea6\uff0c<wbr>\u5c07\u6709\u52a9\u65bc\u7269\u7406\u5b78\u5bb6\u7406\u89e3\u6a19\u6e96\u6a21\u578b\u4e2d\uff0c\u96fb\u5f31\u76f8\u8b8a\u5316\u662f\u5982\u4f55\u7522\u751f\u7684\uff0c<wbr>\u4e14W\u8207Z\u7c92\u5b50\u662f\u5982\u4f55\u5f97\u5230\u8cea\u91cf\u7684\u3002<\/p>\n<p><strong>\u539f\u59cb\u8ad6\u6587\uff1a<\/strong>A. M. Sirunyan et al. (CMS Collaboration), \u201cObservation of tt\u0304 H Production,\u201d Phys. Rev. Lett. 120, 231801 (2018).<\/p>\n<p><strong>\u76f8\u95dc\u5831\u5c0e\uff1a<\/strong><\/p>\n<ol>\n<li>CERN 2018\/06\/04: <a href=\"https:\/\/home.cern\/about\/updates\/2018\/06\/higgs-boson-comes-out-top\" target=\"_blank\" rel=\"noopener noreferrer\">Higgs boson comes out on top<\/a><\/li>\n<li>APS Physics 2018\/06\/04: <a href=\"https:\/\/physics.aps.org\/articles\/v11\/56\" target=\"_blank\" rel=\"noopener noreferrer\">Viewpoint: Sizing Up the Top Quark\u2019s Interaction with the Higgs<\/a><\/li>\n<\/ol>\n<p>--<br \/>\n<strong>\u4f5c\u8005\uff1a\u9673\u52c1\u8c6a\u3000\u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u30022011\u5e74\u65bc\u7f8e\u570b\u7d10\u7d04\u5dde\u7acb\u77f3\u6eaa\u5927\u5b78(SUNY at Stony Brook)\u53d6\u5f97\u535a\u58eb\u5b78\u4f4d\uff0c\u7814\u7a76\u4e3b\u984c\u70ba\u76f8\u5c0d\u8ad6\u6027\u91cd\u96e2\u5b50\u78b0\u649e(Relativistic Heavy Ion Collision)\u3002\u9577\u671f\u64d4\u4efb\u4e2d\u6587\u79d1\u5b78\u65b0\u805e\u7db2\u7ad9\u300c\u79d1\u666f\u300d\uff08Sciscape.org\uff09\u7e3d\u7de8\u8f2f\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0CERN\u7684CMS\u8207ATLAS\u5be6\u9a57\u5206\u5225\u5ba3\u4f48\u89c0\u6e2c\u5230\u9802\u5938\u514b\u8207\u5e0c\u683c\u65af\u7c92\u5b50\u4e4b\u9593\u7684\u4ea4\u4e92\u4f5c\u7528\uff0c\u4e5f\u5c31\u662f\u5e0c\u683c\u65af\u7c92\u5b50\u8207\u9802\u5938\u514b\u5c0d\u540c\u6642\u7522\u751f\u7684\u73fe\u8c61\u3002<\/p>\n","protected":false},"author":20,"featured_media":31222,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3293,39],"tags":[818,3898,882,3899,2764],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2018\/06\/higgsfield.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/31220"}],"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=31220"}],"version-history":[{"count":2,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/31220\/revisions"}],"predecessor-version":[{"id":31223,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/31220\/revisions\/31223"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/31222"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=31220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}