{"id":42204,"date":"2023-04-30T20:13:03","date_gmt":"2023-04-30T12:13:03","guid":{"rendered":"https:\/\/swarma.org\/?p=42204"},"modified":"2023-04-30T20:13:03","modified_gmt":"2023-04-30T12:13:03","slug":"pnas-%e9%80%9f%e9%80%92-%e5%bd%93%e9%87%8f%e5%ad%90%e9%81%87%e4%b8%8a%e6%b7%b7%e6%b2%8c%ef%bc%9a%e9%87%8f%e5%ad%90%e8%b5%84%e6%ba%90%e7%90%86%e8%ae%ba%e9%87%8f%e5%8c%96%e7%bd%ae%e4%b9%b1","status":"publish","type":"post","link":"https:\/\/swarma.org\/?p=42204","title":{"rendered":"PNAS \u901f\u9012 | \u5f53\u91cf\u5b50\u9047\u4e0a\u6df7\u6c8c\uff1a\u91cf\u5b50\u8d44\u6e90\u7406\u8bba\u91cf\u5316\u7f6e\u4e71"},"content":{"rendered":"
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\u5173\u952e\u8bcd\uff1a\u91cf\u5b50\u6df7\u6c8c\uff0c\u91cf\u5b50\u8d44\u6e90\u7406\u8bba\uff0c\u91cf\u5b50\u7f6e\u4e71\uff0c\u91cf\u5b50\u4fe1\u606f<\/span><\/strong><\/span><\/strong><\/strong><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/span><\/strong><\/strong><\/strong><\/span><\/p>\n<\/section>\n

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\u8bba\u6587\u9898\u76ee\uff1aResource theory of quantum scrambling<\/span><\/section>\n
\u8bba\u6587\u6765\u6e90\uff1aPNAS<\/em><\/span><\/section>\n
\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/www.pnas.org\/doi\/10.1073\/pnas.2217031120<\/span><\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/blockquote>\n

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\u6df7\u6c8c\u7684\u7814\u7a76\u5bf9\u8bb8\u591a\u79d1\u5b66\u5b66\u79d1\u4ea7\u751f\u4e86\u91cd\u5927\u5f71\u54cd\uff0c\u5305\u62ec\u91cf\u5b50\u7269\u7406\u5b66\u3002\u91cf\u5b50\u6df7\u6c8c<\/span>\uff08quantum chaos\uff09<\/span>\u5e94\u7528\u5e7f\u6cdb\uff0c\u5df2\u6210\u4e3a\u7269\u7406\u5b66\u7684\u57fa\u77f3\uff0c\u5e76\u901a\u8fc7\u8fde\u63a5\u91cf\u5b50\u591a\u4f53\u7269\u7406\u5b66\u3001\u968f\u673a\u77e9\u9635\u7406\u8bba\u548c\u70ed\u5316\uff0c\u800c\u6210\u4e3a\u91cf\u5b50\u52a8\u529b\u5b66\u7814\u7a76\u7684\u6838\u5fc3\u4e3b\u9898\u3002\u800c\u91cf\u5b50\u6df7\u6c8c\u52a8\u529b\u5b66\u7684\u4e00\u4e2a\u6807\u5fd7\u662f\u201c\u91cf\u5b50\u7f6e\u4e71<\/strong>\u201d<\/span>\uff08quantum scrambling\uff09<\/span>\u7684\u4ea7\u751f\uff0c\u5176\u4e2d\u5c40\u90e8\u91cf\u5b50\u4fe1\u606f\u4f20\u64ad\u5230\u7cfb\u7edf\u7684\u591a\u4e2a\u81ea\u7531\u5ea6\u4e2d\u3002<\/span><\/section>\n

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\u5df2\u7ecf\u6709\u591a\u79cd\u5ea6\u91cf\u91cf\u5316\u91cf\u5b50\u7cfb\u7edf\u4e2d\u7684\u7f6e\u4e71\uff0c\u4f8b\u5982\u5e73\u5747\u6ce1\u5229\u6743\u91cd<\/span>\uff08average Pauli weight\uff09<\/span>\u3001\u65e0\u5e8f\u76f8\u5173\u5668<\/span>\uff08out-of-time-ordered correlator\uff0cOTOC\uff09<\/span>\u3001\u7b97\u7b26\u7ea0\u7f20\u71b5<\/span>\uff08operator entanglement entropy\uff09<\/span>\u548c\u4e09\u65b9\u4e92\u4fe1\u606f<\/span>\uff08tripartite mutual information\uff09<\/span>\u7b49\u3002\u6b64\u524d\u6709\u7814\u7a76\u6d4b\u91cf\u4e09\u65b9\u4e92\u4fe1\u606f\u6765\u8861\u91cf\u8d85\u5bfc\u91cf\u5b50\u5904\u7406\u5668\u7684\u7f6e\u4e71\u3002<\/span><\/section>\n
\u8fd1\u5e74\u6765\uff0c\u79d1\u5b66\u5bb6\u4eec\u5f00\u53d1\u4e86\u91cf\u5b50\u8d44\u6e90\u7406\u8bba<\/span>\uff08quantum resource theory\uff09<\/span>\u6846\u67b6\u6765\u91cf\u5316\u91cf\u5b50\u73b0\u8c61\u63d0\u4f9b\u7684\u4f18\u52bf\u3002\u8d44\u6e90\u5305\u62ec\u7ea0\u7f20\u3001\u9b54\u672f<\/span>\uff08magic\uff09<\/span>\u3001\u91cf\u5b50\u70ed\u529b\u5b66\u3001\u76f8\u5e72\u6027\u3001\u975e\u590d\u6742\u6027\u3001\u91cf\u5b50\u70ed\u673a\u7b49\u3002<\/span><\/section>\n

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\u6700\u8fd1\u53d1\u8868\u4e8e PNAS \u7684\u8fd9\u7bc7\u6587\u7ae0\u7ed9\u51fa\u4e86\u7f6e\u4e71\u7684\u6570\u5b66\u5b9a\u4e49<\/strong>\uff0c\u5e76\u5f15\u5165\u8d44\u6e90\u7406\u8bba\u5bf9\u7f6e\u4e71\u8fdb\u884c\u91cf\u5316<\/strong>\u3002\u7f6e\u4e71\u6709\u4e24\u79cd\u7279\u5f81\u673a\u5236\uff1a\u7ea0\u7f20\u7f6e\u4e71<\/span>\uff08entanglement scrambling\uff09<\/span>\u548c\u9b54\u672f\u7f6e\u4e71<\/span>\uff08magic scrambling\uff09<\/span>\u3002\u4ed6\u4eec\u4f7f\u7528\u8d44\u6e90\u7406\u8bba\u6765\u786e\u5b9a\u9b54\u672f\uff08\u6f5c\u5728\u7684\u91cf\u5b50\u8ba1\u7b97\u4f18\u52bf\u6765\u6e90\uff0c\u80fd\u88ab\u9ad8\u6548\u5730\u6d4b\u91cf\uff09\u7684\u4e0a\u9650\u3002\u8fd8\u8bc1\u660e\u4e86\u7f6e\u4e71\u8d44\u6e90<\/span>\uff08scrambling resources\uff09<\/span>\u9650\u5236\u4e86Yoshida \u9ed1\u6d1e\u89e3\u7801\u534f\u8bae\u7684\u6210\u529f\u7387\u3002<\/span><\/section>\n

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\u56fe1. \u4e24\u79cd\u7f6e\u4e71\u673a\u5236\u7684\u793a\u610f\u56fe\u3002<\/span><\/section>\n

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\u56fe2. Hayden-Preskill \u89e3\u7801\u534f\u8bae\u7684\u91cf\u5b50\u7535\u8def\u3002<\/span><\/p>\n

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\u8bfe\u7a0b\u5b8c\u66f4\uff1a\u6df7\u6c8c\u79d1\u5b66<\/strong><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n


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\u8be6\u60c5\u8bf7\u89c1\uff1a<\/span><\/p>\n

\u6df7\u6c8c\u79d1\u5b66\u7cfb\u5217\u79d1\u666e\u8bfe\u7a0b\uff1a\u786e\u5b9a\u6027\u7684\u7cfb\u7edf\u65e0\u6cd5\u9884\u6d4b\uff1f<\/a><\/span><\/strong><\/span><\/p>\n<\/section>\n


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\u63a8\u8350\u9605\u8bfb<\/span><\/strong><\/strong><\/p>\n

1. <\/strong>\u4ece\u91cf\u5b50\u5230\u661f\u7a7a\uff1a\u6df7\u6c8c\u4e16\u754c\u7684\u9690\u85cf\u79e9\u5e8f<\/a><\/strong><\/span><\/strong><\/strong><\/section>\n
2.<\/strong> \u91cf\u5b50\u6df7\u6c8c\uff1a\u76f8\u4e92\u4f5c\u7528\u5982\u4f55\u5f71\u54cd\u91cf\u5b50\u591a\u4f53\u7cfb\u7edf\u7684\u5c40\u57df\u5316\uff1f<\/a><\/strong><\/span><\/strong><\/section>\n
3. <\/strong><\/strong>\u524d\u6cbf\u8fdb\u5c55\uff1a\u501f\u9274\u91cf\u5b50\u591a\u4f53\u7ea0\u7f20\uff0c\u5f00\u53d1\u9ad8\u6548\u65e0\u76d1\u7763\u5b66\u4e60\u7b97\u6cd5<\/a><\/strong><\/strong><\/span><\/strong><\/strong><\/section>\n
4. \u300a\u5f20\u6c5f\u00b7\u590d\u6742\u79d1\u5b66\u524d\u6cbf27\u8bb2\u300b\u5b8c\u6574\u4e0a\u7ebf\uff01<\/strong><\/a><\/strong><\/strong><\/strong><\/section>\n
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5. \u6210\u4e3a\u96c6\u667aVIP\uff0c\u89e3\u9501\u5168\u7ad9\u8bfe\u7a0b\uff0f\u8bfb\u4e66\u4f1a<\/span><\/strong><\/a><\/strong><\/strong><\/strong><\/strong><\/section>\n
6.<\/strong><\/strong><\/strong> <\/strong><\/strong><\/strong>\u52a0\u5165\u96c6\u667a\uff0c\u4e00\u8d77\u590d\u6742\uff01<\/strong><\/a><\/strong><\/strong><\/strong><\/span><\/section>\n

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\u70b9\u51fb\u201c\u9605\u8bfb\u539f\u6587\u201d\uff0c\u62a5\u540d\u8bfb\u4e66\u4f1a<\/strong><\/span><\/strong><\/section>\n

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\u5173\u952e\u8bcd\uff1a\u91cf\u5b50\u6df7\u6c8c\uff0c\u91cf\u5b50\u8d44\u6e90\u7406\u8bba\uff0c\u91cf\u5b50\u7f6e\u4e71\uff0c\u91cf\u5b50\u4fe1\u606f \u8bba\u6587\u9898\u76ee\uff1aResource theory of quantum scrambling \u8bba\u6587\u6765\u6e90\uff1aPNAS \u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/www.pnas.org\/doi\/10.1073\/pnas.2217031120 \u6df7\u6c8c\u7684\u7814\u7a76\u5bf9\u8bb8\u591a\u79d1\u5b66\u5b66\u79d1\u4ea7\u751f\u4e86\u91cd\u5927…<\/p>\n","protected":false},"author":0,"featured_media":42198,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"special":[],"_links":{"self":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/42204"}],"collection":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=42204"}],"version-history":[{"count":0,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/posts\/42204\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=\/wp\/v2\/media\/42198"}],"wp:attachment":[{"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42204"},{"taxonomy":"special","embeddable":true,"href":"https:\/\/swarma.org\/index.php?rest_route=%2Fwp%2Fv2%2Fspecial&post=42204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}