{"id":22988,"date":"2015-12-07T00:25:04","date_gmt":"2015-12-06T16:25:04","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=22988"},"modified":"2018-08-01T16:43:10","modified_gmt":"2018-08-01T08:43:10","slug":"%e3%80%90%e7%89%a9%e7%90%86%e6%96%b0%e7%9f%a5%e3%80%91%e6%b8%ac%e9%87%8f%e5%8f%8d%e7%89%a9%e8%b3%aa%e9%96%93%e7%9a%84%e4%bd%9c%e7%94%a8%e5%8a%9b","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=22988","title":{"rendered":"\u3010\u7269\u7406\u65b0\u77e5\u3011\u6e2c\u91cf\u53cd\u7269\u8cea\u9593\u7684\u4f5c\u7528\u529b"},"content":{"rendered":"

\u25a0\u7f8e\u570b\u5e03\u9b6f\u514b\u6d77\u6587\u570b\u5bb6\u5be6\u9a57\u5ba4(Brookhaven National Laboratory, BNL)\u7684STAR\u5be6\u9a57\u5229\u7528\u9ad8\u80fd\u91cf\u7684\u91d1\u96e2\u5b50\u78b0\u649e\u6240\u7522\u751f\u51fa\u5169\u500b\u53cd\u8cea\u5b50\u2500\u2500\u53cd\u8cea\u5b50\u5c0d(anti-proton pair)\uff0c\u4ed6\u5011\u9996\u6b21\u6e2c\u91cf\u4e86\u53cd\u8cea\u5b50\u5c0d\u4e4b\u9593\u7684\u4f5c\u7528\u529b\u3002<\/strong><\/span><\/p>\n

\"graphic-antiprotons-hr\"\u64b0\u6587\uff5c<\/strong>\u9673\u52c1\u8c6a<\/p>\n

\u7269\u7406\u5b78\u5bb6\u5c0d\u53cd\u7269\u8cea\u4e00\u76f4\u6709\u76f8\u7576\u5927\u7684\u597d\u5947\u5fc3\u3002\u4e00\u822c\u8a8d\u70ba\u5728\u5b87\u5b99\u8a95\u751f\u4e4b\u969b\uff0c\u7269\u8cea\u8ddf\u53cd\u7269\u8cea\u7684\u6578\u91cf\u61c9\u8a72\u4e00\u6a23\u591a\u3002\u4f46\u662f\u5728\u76ee\u524d\u7684\u5b87\u5b99\u4e2d\u4e26\u975e\u5982\u6b64\uff0c\u800c\u662f\u7269\u8cea\u70ba\u4e3b\u7684\u4e16\u754c\u3002\u56e0\u6b64\u8981\u4ed4\u7d30\u6e2c\u91cf\u53cd\u7269\u8cea\u7684\u6027\u8cea\u4fbf\u4e00\u76f4\u662f\u76f8\u7576\u56f0\u96e3\u7684\u554f\u984c\uff0c\u56e0\u70ba\u8981\u6e2c\u91cf\u53cd\u7269\u8cea\uff0c\u5fc5\u9808\u5148\u88fd\u9020\u51fa\u8db3\u5920\u591a\u7684\u53cd\u7269\u8cea\u3002<\/p>\n

\u7269\u8cea\u8ddf\u53cd\u7269\u8cea\u5728\u7269\u7406\u4e0a\uff0c\u6839\u64daCPT\u5b88\u6046\uff0c\u88ab\u8a8d\u70ba\u662f\u9664\u4e86\u96fb\u8377\u76f8\u53cd\u4e4b\u5916\uff0c\u5176\u4ed6\u6240\u6709\u6027\u8cea\u90fd\u61c9\u8a72\u76f8\u540c\u7684\u96d9\u80de\u80ce\u3002\u800c\u9664\u4e86\u96fb\u5b50\u4e4b\u5916\uff0c\u53cd\u8cea\u5b50\u4e00\u76f4\u662f\u7269\u7406\u5b78\u5bb6\u7814\u7a76\u53cd\u7269\u8cea\u7684\u4e3b\u8981\u7c92\u5b50\uff0c\u56e0\u70ba\u53cd\u8cea\u5b50\u662f\u7531\u5938\u514b\u6240\u69cb\u6210\uff0c\u7814\u7a76\u53cd\u8cea\u5b50\u7684\u4f5c\u7528\u6027\u8cea\u4e0d\u4f46\u53ef\u4ee5\u589e\u52a0\u6211\u5011\u5c0d\u53cd\u7269\u8cea\u7684\u8a8d\u8b58\uff0c\u540c\u6642\u53ef\u4ee5\u9a57\u8b49\u5f37\u4f5c\u7528\u529b\u5728\u53cd\u7269\u8cea\u4e4b\u9593\u7684\u884c\u70ba\u3002<\/p>\n

\u9019\u6b21\u7269\u7406\u5b78\u5bb6\u8981\u6311\u6230\u7684\uff0c\u662f\u53cd\u8cea\u5b50\u5c0d(anti-proton pair)\u4e4b\u9593\u7684\u4f5c\u7528\u529b\u3002\u53cd\u8cea\u5b50\u5e36\u6709\u4e00\u500b\u8ca0\u96fb\u8377\uff0c\u5728\u4e00\u822c\u7684\u60c5\u6cc1\u4e0b\u5169\u500b\u53cd\u8cea\u5b50\u6703\u56e0\u70ba\u540c\u6027\u96fb\u8377\u7684\u7de3\u6545\u800c\u76f8\u4e92\u6392\u65a5\u3002\u4f46\u662f\u5728\u8ddd\u96e2\u76f8\u7576\u63a5\u8fd1\u7684\u6642\u5019\uff0c\u5f37\u4f5c\u7528\u529b\u7684\u5f37\u5ea6\u6703\u5927\u65bc\u96fb\u8377\u76f8\u65a5\u6240\u7522\u751f\u7684\u5eab\u502b\u4f5c\u7528\u529b\uff0c\u56e0\u6b64\u53cd\u8cea\u5b50\u9593\u6703\u7522\u751f\u5438\u5f15\u529b\u3002<\/p>\n

\u4f46\u662f\u8981\u628a\u5169\u500b\u53cd\u8cea\u5b50\u58d3\u7e2e\u5230\u5982\u6b64\u63a5\u8fd1\u7684\u8ddd\u96e2\u76f8\u7576\u56f0\u96e3\uff0c\u56e0\u6b64\u7269\u7406\u5b78\u5bb6\u6c7a\u5b9a\u5229\u7528\u7279\u5225\u7684\u65b9\u6cd5\u4f86\u7814\u7a76\u9019\u500b\u554f\u984c\u3002\u4ed6\u5011\u5229\u7528\u4f4d\u65bc\u7f8e\u570b\u5e03\u9b6f\u514b\u6d77\u6587\u570b\u5bb6\u5be6\u9a57\u5ba4\u7684\u300c\u76f8\u5c0d\u8ad6\u6027\u91cd\u96e2\u5b50\u5c0d\u649e\u6a5f(Relaticistic Heavy ion Collider, RHIC)\u300d\u4f86\u628a\u91d1\u539f\u5b50\u52a0\u901f\u5230\u6bcf\u500b\u8cea\u5b50\u8ddf\u4e2d\u5b50\u90fd\u5e36\u6709100GeV\u7684\u80fd\u91cf\u5f8c\u9032\u884c\u5c0d\u649e\u3002\u9019\u6642\u7522\u751f\u7684\u80fd\u91cf\u5bc6\u5ea6\u76f8\u7576\u5927\uff0c\u6703\u4f7f\u5c0d\u649e\u7684\u91d1\u539f\u5b50\u5c0d\u8b8a\u6210\u4e00\u7a2e\u65b0\u7684\u7269\u8cea\u578b\u614b\uff0c\u7a31\u70ba\u5938\u514b\u81a0\u5b50\u96fb\u6f3f(quark-gluon plasma, QGP)\u3002\u9019\u6642\u5f9e\u5938\u514b\u81a0\u5b50\u96fb\u6f3f\u4e2d\u6703\u7522\u751f\u4e0a\u5343\u500b\u7c92\u5b50\uff0c\u5176\u4e2d\u7d04\u67093-4%\u662f\u53cd\u8cea\u5b50\uff0c\u79d1\u5b78\u5bb6\u4fbf\u53ef\u4ee5\u5f9e\u4e2d\u9032\u884c\u6e2c\u91cf\u3002<\/p>\n

\u9019\u500b\u6e2c\u91cf\u7531BNL\u7684\u7814\u7a76\u54e1Aihong Tang\u4e3b\u5c0e\u3002\u4ed6\u5011\u5229\u7528\u6e2c\u91cf\u53cd\u8cea\u5b50\u5c0d\u7684HBT\u95dc\u806f\u6027\u4f86\u6e2c\u91cf\u53cd\u8cea\u5b50\u5c0d\u4e4b\u9593\u7684\u4f5c\u7528\u529b\u3002\u6e2c\u91cf\u5230\u7684\u7d50\u679c\u540c\u6642\u8207\u8cea\u5b50\u5c0d\u6240\u505a\u7684\u76f8\u540c\u6e2c\u91cf\u9032\u884c\u6bd4\u8f03\u3002\u5f97\u5230\u7684\u7d50\u679c\u986f\u793a\uff0c\u53cd\u8cea\u5b50\u5c0d\u4e4b\u9593\u7684\u4f5c\u7528\u529b\u8207\u8cea\u5b50\u5c0d\u4e4b\u9593\u7684\u4f5c\u7528\u529b\u5b8c\u5168\u4e00\u81f4\uff0c\u5728\u5be6\u9a57\u8aa4\u5dee\u7bc4\u570d\u5167\u770b\u4e0d\u51fa\u5dee\u5225\u3002<\/p>\n

\u9019\u500b\u5be6\u9a57\u7d50\u679c\u76f8\u7576\u91cd\u8981\uff0c\u9019\u662f\u79d1\u5b78\u5bb6\u53ef\u4ee5\u6e2c\u91cf\u53cd\u8cea\u5b50\u5c0d\u4e4b\u9593\u7684\u4f5c\u7528\u529b\u3002\u79d1\u5b78\u5bb6\u666e\u904d\u8a8d\u70ba\u6839\u64daCPT\u5b88\u6046\uff0c\u8cea\u5b50\u8ddf\u53cd\u8cea\u5b50\u7684\u4f5c\u7528\u529b\u61c9\u8a72\u5b8c\u5168\u4e00\u81f4\uff0c\u9019\u4e5f\u662f\u5be6\u9a57\u6240\u5f97\u5230\u7684\u7d50\u679c\u3002\u4f46\u662f\u5f9e\u53e6\u4e00\u65b9\u9762\u4f86\u770b\uff0c\u5982\u679c\u6709\u8d85\u8d8a\u76ee\u524d\u6a19\u6e96\u6a21\u578b\u7684\u73fe\u8c61\u6703\u5c0e\u81f4CPT\u4e0d\u5b88\u6046\u7684\u8a71\uff0c\u90a3\u9ebc\u9019\u500b\u6548\u61c9\u61c9\u8a72\u6703\u76f8\u7576\u5c0f\uff0c\u81f3\u5c11\u76ee\u524d\u7684\u5be6\u9a57\u7121\u6cd5\u6e2c\u91cf\u3002\u9019\u6a23\u4e00\u4f86\uff0c\u4e5f\u7b49\u65bc\u662f\u5c0d\u9019\u4e9b\u8d85\u8d8a\u76ee\u524d\u6a19\u6e96\u6a21\u578b\u7684\u7406\u8ad6\u8a2d\u4e0b\u4e86\u9650\u5236\u3002<\/p>\n

\u539f\u59cb\u8ad6\u6587<\/strong>
\nMeasurement of interaction between antiprotons
\nNature (2015)
\ndoi:10.1038\/nature15724<\/p>\n

\u53c3\u8003\u8cc7\u6599<\/strong>
\nBNL News 2015\/11\/04: Physicists Measure Force that Makes Antimatter Stick Together<\/a>
\n--
\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(Sciscape.org)\u7e3d\u7de8\u8f2f\u3002<\/strong><\/p>\n

 <\/p>\n

\"\u52a0\u5165\u597d\u53cb\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u25a0\u7f8e\u570b\u5e03\u9b6f\u514b\u6d77\u6587\u570b\u5bb6\u5be6\u9a57\u5ba4(Brookh<\/p>\n","protected":false},"author":20,"featured_media":22991,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3293,39],"tags":[2214,2215,2122,2088,2213,2212,1535],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/11\/graphic-antiprotons-hr.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/22988"}],"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=22988"}],"version-history":[{"count":5,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/22988\/revisions"}],"predecessor-version":[{"id":32424,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/22988\/revisions\/32424"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/22991"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}