{"id":105222,"date":"2017-10-04T14:00:48","date_gmt":"2017-10-04T06:00:48","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=105222"},"modified":"2017-10-03T20:12:55","modified_gmt":"2017-10-03T12:12:55","slug":"%e4%b8%9c%e5%8d%97%e5%a4%a7%e5%ad%a6%e8%96%9b%e9%b9%8f%e6%95%99%e6%8e%88%e5%9b%a2%e9%98%9f%ef%bc%9a%e5%9c%a8%e6%8b%93%e6%89%91%e9%87%8f%e5%ad%90%e8%a1%8c%e8%b5%b0%e7%9a%84%e5%ae%9e%e9%aa%8c%e7%a0%94","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=105222","title":{"rendered":"\u4e1c\u5357\u5927\u5b66\u859b\u9e4f\u6559\u6388\u56e2\u961f\uff1a\u5728\u62d3\u6251\u91cf\u5b50\u884c\u8d70\u7684\u5b9e\u9a8c\u7814\u7a76\u4e2d\u53d6\u5f97\u91cd\u8981\u8fdb\u5c55"},"content":{"rendered":"<p><strong><b>\u3010<\/b><\/strong><strong><b>\u6210\u679c\u7b80\u4ecb<\/b><\/strong><strong><b>\u3011<\/b><\/strong><\/p>\n<p>\u4e1c\u5357\u5927\u5b66\u7269\u7406\u5b66\u9662\u859b\u9e4f\u6559\u6388\u56e2\u961f\u9996\u6b21\u5728\u5f00\u653e\u7cfb\u7edf\u7684\u91cf\u5b50\u884c\u8d70\u4e2d\u76f4\u63a5\u6d4b\u91cf\u5230\u4e86\u62d3\u6251\u4e0d\u53d8\u91cf\uff0c\u8fdb\u4e00\u6b65\u4e3a\u57fa\u4e8e\u91cf\u5b50\u884c\u8d70\u5e73\u53f0\u5b9e\u73b0\u91cf\u5b50\u6a21\u62df\u548c\u8ba1\u7b97\u63d0\u4f9b\u4e86\u65b0\u7684\u4f9d\u636e\u3002\u65e5\u524d\uff0c\u6700\u65b0\u4e00\u671f\u7684Physical Review Letters\u53d1\u8868\u4e86\u8fd9\u9879\u5de5\u4f5c\u7684\u6700\u65b0\u7814\u7a76\u6210\u679c\uff0c\u9898\u4e3a\u201cDetecting Topological Invariants in Nonunitary Discrete-Time Quantum Walks\u201d\u3002\u8fd9\u662f\u8be5\u56e2\u961f\u7ee7\u4eca\u5e747\u6708\u5728Nature Physics\u4ee5\u7814\u7a76\u957f\u6587\uff08article\uff09\u7684\u5f62\u5f0f\u53d1\u8868\u4e86\u5173\u4e8e\u5b87\u79f0\u65f6\u95f4\u5bf9\u79f0\u7684\u91cf\u5b50\u884c\u8d70\u7684\u62d3\u6251\u6027\u8d28\u7684\u7814\u7a76\u6210\u679c\u4e4b\u540e\uff0c\u5728\u62d3\u6251\u91cf\u5b50\u884c\u8d70\u7684\u5b9e\u9a8c\u7814\u7a76\u65b9\u9762\u53d6\u5f97\u7684\u53c8\u4e00\u91cd\u8981\u8fdb\u5c55\u3002<\/p>\n<p><strong><b>\u3010<\/b><\/strong><strong><b>\u56fe\u6587\u5bfc\u8bfb<\/b><\/strong><strong><b>\u3011<\/b><\/strong><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>1 \u5728\u4e94\u6b65\u4e0d\u5747\u5300QWs\u4e2d\u62d3\u6251\u8fb9\u7f18\u72b6\u6001\u7684\u5b9e\u9a8c\u89c2\u5bdf<\/b><\/strong><\/p>\n<p><img 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\u03c0<\/b><\/strong><strong><b>\/4<\/b><\/strong><strong><b>\u662f\u56fa\u5b9a\u7684)<\/b><\/strong><strong><b>\u7684\u51fd\u6570<\/b><\/strong><strong><b>\u3002<\/b><\/strong><\/p>\n<p><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-105227\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/10\/2-3.png\" alt=\"\" width=\"600\" height=\"566\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/10\/2-3.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/10\/2-3-300x283.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p><strong><b>\u3010\u7814\u7a76\u5185\u5bb9\u3011<\/b><\/strong><\/p>\n<p>\u8fd9\u7bc7\u8bba\u6587\u96c6\u5408\u4e86\u5f00\u653e\u7cfb\u7edf\uff08\u975e\u5e7a\u6b63\u6f14\u5316\u7684\u7cfb\u7edf\uff09\u3001\u91cf\u5b50\u884c\u8d70\u3001\u548c\u62d3\u6251\u4e0d\u53d8\u91cf\u8fd9\u4e09\u4e2a\u91cf\u5b50\u7269\u7406\u4e2d\u7684\u70ed\u70b9\u95ee\u9898\uff0c\u5229\u7528\u91cf\u5b50\u5149\u6e90\u548c\u7ebf\u6027\u5149\u5b66\u4f53\u7cfb\u5b9e\u73b0\u4e86\u5f00\u653e\u7cfb\u7edf\u4e2d\u91cf\u5b50\u884c\u8d70\uff0c\u7814\u7a76\u4e86\u5176\u4e2d\u7684\u62d3\u6251\u6027\u8d28\u3002\u901a\u8fc7\u6d4b\u91cf\u91cf\u5b50\u884c\u8d70\u4e2d\u5149\u5b50\u7684\u5e73\u5747\u4f4d\u79fb\uff0c\u5b9e\u9a8c\u4e0a\u9996\u6b21\u76f4\u63a5\u6d4b\u91cf\u51fa\u4e86\u62d3\u6251\u4e0d\u53d8\u91cf\uff0c\u89c2\u6d4b\u5230\u62d3\u6251\u8fb9\u754c\u4fdd\u62a4\u6001\u3002\u5e76\u4e14\u8bc1\u660e\u4e86\u5bf9\u4e8e\u5bf9\u79f0\u6027\u4fdd\u6301\u7684\u6270\u52a8\u548c\u65e0\u5e8f\u5931\u8c03\uff08disorder\uff09\uff0c\u4e0d\u8bba\u62d3\u6251\u4fdd\u62a4\u8fb9\u754c\u6001\u8fd8\u662f\u8fd9\u79cd\u5bf9\u4e8e\u62d3\u6251\u4e0d\u53d8\u91cf\u7684\u6d4b\u91cf\u65b9\u6cd5\u5747\u5177\u6709\u5f88\u5f3a\u7684\u9c81\u68d2\u6027\u3002\u8fd9\u662f\u5b9e\u9a8c\u4e0a\u9996\u6b21\u5b9e\u73b0\u5bf9\u4e8e\u5f00\u653e\u7cfb\u7edf\u7684\u91cf\u5b50\u884c\u8d70\u4e2d\u7684\u62d3\u6251\u6027\u8d28\u548c\u62d3\u6251\u4e0d\u53d8\u91cf\u7684\u76f4\u63a5\u89c2\u6d4b\u3002\u8fd9\u4e00\u5de5\u4f5c\u6709\u52a9\u4e8e\u8fdb\u4e00\u6b65\u7406\u89e3\u5f00\u653e\u7cfb\u7edf\u7684\u62d3\u6251\u6027\u8d28\uff0c\u4e3a\u63a2\u7d22\u62d3\u6251\u91cf\u5b50\u8ba1\u7b97\u5960\u5b9a\u4e86\u57fa\u7840\u3002\u8fd9\u662f\u859b\u9e4f\u6559\u6388\u56e2\u961f\u7ee7\u5229\u7528\u91cf\u5b50\u884c\u8d70\u5e73\u53f0\u5b9e\u73b0\u91cf\u5b50\u901a\u4fe1\u3001\u91cf\u5b50\u6d4b\u91cf\uff0c\u91cf\u5b50\u6a21\u62df\u53ca\u91cf\u5b50\u8ba1\u7b97\u7684\u5b9e\u9a8c\u7814\u7a76\u65b9\u9762\u53d6\u5f97\u7684\u53c8\u4e00\u91cd\u5927\u8fdb\u5c55\u3002<\/p>\n<p>\u8be5\u8bba\u6587\u7684\u7406\u8bba\u5408\u4f5c\u8005\u4e3a\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u7684\u6613\u4e3a\u6559\u6388\uff0c\u53ca\u52a0\u62ff\u5927\u5361\u5c14\u52a0\u91cc\u5927\u5b66\u7684Barry C. Sanders\u6559\u6388\u3002\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\u4e3a\u859b\u9e4f\u6559\u6388\u6307\u5bfc\u7684\u535a\u58eb\u751f\u3002\u4e0a\u8ff0\u7814\u7a76\u5f97\u5230\u4e86\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u548c\u6c5f\u82cf\u7701\u6770\u51fa\u9752\u5e74\u57fa\u91d1\u7684\u652f\u6301\u3002<\/p>\n<p>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"http:\/\/www.seu.edu.cn\/2017\/0930\/c17409a199982\/page.htm\" target=\"_blank\" rel=\"noopener\">http:\/\/www.seu.edu.cn\/2017\/0930\/c17409a199982\/page.htm<\/a><\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/journals.aps.org\/prl\/abstract\/10.1103\/PhysRevLett.119.130501\" target=\"_blank\" rel=\"noopener\">Detecting Topological Invariants in Nonunitary Discrete-Time Quantum Walks <\/a>(Phys. Rev. Lett., 2017, DOI:https:\/\/doi.org\/10.1103\/PhysRevLett.119.130501)<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u77f3\u5c0f\u6885\u7f16\u8f91\uff0c<a href=\"http:\/\/www.cailiaoniu.com\/25127.html\" target=\"_blank\" rel=\"noopener\">\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<p>\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener\">\u6d4b\u8bd5\u8c37<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u6210\u679c\u7b80\u4ecb\u3011 \u4e1c\u5357\u5927\u5b66\u7269\u7406\u5b66\u9662\u859b\u9e4f\u6559\u6388\u56e2\u961f\u9996\u6b21\u5728\u5f00\u653e\u7cfb\u7edf\u7684\u91cf\u5b50\u884c\u8d70\u4e2d\u76f4\u63a5\u6d4b\u91cf\u5230\u4e86\u62d3\u6251\u4e0d\u53d8\u91cf\uff0c\u8fdb\u4e00\u6b65\u4e3a\u57fa\u4e8e\u91cf\u5b50\u884c\u8d70\u5e73\u53f0\u5b9e\u73b0\u91cf\u5b50\u6a21\u62df\u548c\u8ba1\u7b97\u63d0\u4f9b\u4e86\u65b0\u7684\u4f9d\u636e\u3002\u65e5\u524d\uff0c\u6700\u65b0&#8230;<\/p>\n","protected":false},"author":2832,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-105222","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/105222"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/2832"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=105222"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/105222\/revisions"}],"predecessor-version":[{"id":105254,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/105222\/revisions\/105254"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=105222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=105222"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=105222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}