{"id":30759,"date":"2023-03-23T00:19:46","date_gmt":"2023-03-22T16:19:46","guid":{"rendered":"https:\/newsletter.sinica.edu.tw\/?p=30759"},"modified":"2023-04-20T00:43:34","modified_gmt":"2023-04-19T16:43:34","slug":"%e6%90%9c%e5%b0%8b%e5%ae%87%e5%ae%99%e6%9a%97%e7%89%a9%e8%b3%aa%e7%9a%84%e5%b6%84%e6%96%b0%e5%af%a6%e9%a9%97%e8%a8%8a%e8%99%9f","status":"publish","type":"post","link":"https:\/newsletter.sinica.edu.tw\/30759\/","title":{"rendered":"\u641c\u5c0b\u5b87\u5b99\u6697\u7269\u8cea\u7684\u5d84\u65b0\u5be6\u9a57\u8a0a\u865f"},"content":{"rendered":"<p>\u300c\u6697\u7269\u8cea\u300d\u73fe\u6709\u7684\u5075\u6e2c\u65b9\u5f0f\uff0c\u70ba\u5176\u8207\u539f\u5b50\u6838\u6216\u96fb\u5b50\u7684\u5f48\u6027\u6563\u5c04\u3002\u6b64\u65b9\u6cd5\u7684\u53ef\u89c0\u5bdf\u80fd\u91cf\u6975\u4f4e\uff0c\u4e14\u7f3a\u4e4f\u5176\u4ed6\u8a0a\u606f\u4e92\u88dc\u3002\u672c\u9662\u7269\u7406\u6240\u7c92\u5b50\u7269\u7406\u7814\u7a76\u5718\u968a\u63d0\u51fa\u65b0\u69cb\u60f3\uff0c\u5728\u8d85\u65b0\u661f\u7206\u70b8\u5f8c\uff0c\u4ee5\u6697\u7269\u8cea\u8207\u63a2\u6e2c\u5668\u4ea4\u4e92\u4f5c\u7528\u6240\u7522\u751f\u7684\u300c\u9918\u6689\uff08afterglow\uff09\u300d\u4f5c\u70ba\u641c\u5c0b\u6697\u7269\u8cea\u7684\u65b0\u5be6\u9a57\u8a0a\u865f\u3002<\/p>\n<p>\u8d85\u65b0\u661f\u7206\u70b8\u4e2d\u91cb\u51fa\u7684\u5de8\u91cf\u7684\u5fae\u4e2d\u5b50\uff0c\u53ef\u5c07\u5176\u52d5\u80fd\u8f49\u79fb\u5230\u5b87\u5b99\u4e2d\u7684\u6697\u7269\u8cea\u3002\u9019\u4e9b\u300c\u52a0\u901f\u6697\u7269\u8cea\uff08Boosted Dark Matter, BDM\uff09\u300d\u5230\u9054\u5730\u7403\u5f8c\uff0c\u53ef\u5728\u5927\u578b\u63a2\u6e2c\u5668\u4e2d\u7522\u751f\u7368\u7279\u7684\u8a0a\u865f\u3002\u6b64\u5916\uff0c BDM \u4e8b\u4ef6\u4e4b\u98db\u884c\u6642\u9593\u5206\u4f48\u4e0d\u50c5\u7570\u65bc\u8d85\u65b0\u661f\u521d\u59cb\u5fae\u4e2d\u5b50\u53ca\u96fb\u78c1\u6ce2\u8a0a\u865f\uff0c\u5c0d\u8a72\u4e8b\u4ef6\u4e4b\u89c0\u6e2c\u66f4\u53ef\u4f5c\u70ba\u6697\u7269\u8cea\u78ba\u947f\u4e4b\u8b49\u64da\uff0c\u9032\u800c\u5c0d\u5176\u8cea\u91cf\u8207\u4ea4\u4e92\u4f5c\u7528\u6563\u5c04\u622a\u9762\u7a4d\u63d0\u4f9b\u4e86\u91cd\u8981\u4e14\u6709\u529b\u7684\u7dda\u7d22\u3002<\/p>\n<p>\u6b64\u7814\u7a76\u4f7f\u7528\u65e5\u672c\u8d85\u7d1a\u795e\u5ca1\u5be6\u9a57\uff08Super-Kamiokande\uff09\u7684\u6578\u64da\uff0c\u5206\u6790\u8d85\u65b0\u661f SN1987a \u4e8b\u4ef6\u53ef\u80fd\u7522\u751f\u7684 BDM\uff0c\u5c0d\u8cea\u91cf\u5728\u767e\u842c\u96fb\u5b50\u4f0f\u7279\u4ee5\u4e0b\u6697\u7269\u8cea\u7684\u6563\u5c04\u622a\u9762\u7a4d\u5f97\u5230\u5d84\u65b0\u7684\u9650\u5236\u3002\u76f8\u8f03\u65bc\u4e4b\u524d\u900f\u904e\u5b87\u5b99\u5c04\u7dda\u7522\u751f\u7684 BDM\uff0c\u6b64\u65b9\u6cd5\u5c07\u6563\u5c04\u622a\u9762\u7a4d\u7684\u9650\u5236\u7bc4\u570d\u4e0b\u63a8\u4e86\u591a\u500b\u6578\u91cf\u7d1a\u3002\u6b64\u5916\uff0c\u672a\u4f86\u5be6\u9a57\u5c07\u80fd\u89c0\u6e2c\u7531\u9280\u6cb3\u4e2d\u5fc3\u8d85\u65b0\u661f\u7522\u751f\u7684 BDM\uff0c\u5176\u9748\u654f\u5ea6\u7bc4\u570d\u66f4\u53ef\u9032\u4e00\u6b65\u62d3\u5c55\u641c\u5c0b\u6697\u7269\u8cea\u7684\u53c3\u6578\u7a7a\u9593\u3002<\/p>\n<p>\u6b64\u7814\u7a76\u6210\u679c\u5df2\u65bc 2023 \u5e74 3 \u6708 14 \u65e5\u767c\u8868\u65bc <em>Physical Review Letters<\/em>\u3002\u7814\u7a76\u5de5\u4f5c\u4e3b\u8981\u7531\u672c\u9662\u7269\u7406\u6240\u524d\u535a\u58eb\u5f8c\u7814\u7a76\u54e1\u6797\u5f65\u52f3\uff08\u73fe\u4efb\u8077\u570b\u5bb6\u7406\u8ad6\u4e2d\u5fc3\uff09\u5b8c\u6210\u3001\u526f\u7814\u7a76\u54e1\u5433\u5b5f\u5112\u7d44\u7e54\uff0c\u5408\u4f5c\u8005\u5305\u62ec\uff1a\u672c\u9662\u7269\u7406\u6240\u7279\u8058\u7814\u7a76\u54e1\u738b\u5b50\u656c\u8207\u570b\u7acb\u81fa\u7063\u5927\u5b78\u5433\u6587\u83ef\u78a9\u58eb\u751f\u3002\u70ba\u7406\u8ad6\u8207\u5be6\u9a57\u7814\u7a76\u5c0f\u7d44\u4e92\u88dc\u5c08\u9577\uff0c\u52a0\u4e0a\u9662\u5916\u5927\u5b78\u540c\u5b78\u53c3\u8207\u7684\u5408\u4f5c\u6210\u679c\u3002<\/p>\n<p>\u8ad6\u6587\u9023\u7d50\uff1a <a href=\"https:\/doi.org\/10.1103\/PhysRevLett.130.111002\">https:\/doi.org\/10.1103\/PhysRevLett.130.111002<\/a><\/p>\n<div id=\"attachment_21652\" style=\"width: 920px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" 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class=\"wp-caption-text\">\u25b2\u5b87\u5b99\u6697\u7269\u8cea\u5f9e\u8d85\u65b0\u661f\u7206\u767c\u4e2d\u91cb\u653e\u7684\u5fae\u4e2d\u5b50\u7372\u53d6\u52d5\u80fd\u3002\u6b64\u70ba\u300c\u52a0\u901f\u6697\u7269\u8cea\u300d\u98db\u884c\u6642\u9593\u6e2c\u91cf\u7684\u793a\u610f\u5716\uff1a\u63cf\u8ff0\u63a2\u6e2c\u5668\u300c\u9918\u6689\u300d\u7684\u7269\u7406\u8d77\u6e90\u548c\u5be6\u9a57\u8a0a\u865f\u3002<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u300c\u6697\u7269\u8cea\u300d\u73fe\u6709\u7684\u5075\u6e2c\u65b9\u5f0f\uff0c\u70ba\u5176\u8207\u539f\u5b50\u6838\u6216\u96fb\u5b50\u7684\u5f48\u6027\u6563\u5c04\u3002\u6b64\u65b9\u6cd5\u7684\u53ef\u89c0\u5bdf\u80fd\u91cf\u6975\u4f4e\uff0c\u4e14\u7f3a\u4e4f\u5176\u4ed6\u8a0a\u606f\u4e92\u88dc\u3002\u672c\u9662\u7269\u7406\u6240 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":30762,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[987,984],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/posts\/30759"}],"collection":[{"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/comments?post=30759"}],"version-history":[{"count":1,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/posts\/30759\/revisions"}],"predecessor-version":[{"id":30840,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/posts\/30759\/revisions\/30840"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/media\/30762"}],"wp:attachment":[{"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/media?parent=30759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/categories?post=30759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/tags?post=30759"}],"curies":[{"name":"wp","href":"https:\/api.w.org\/{rel}","templated":true}]}}