{"id":87398,"date":"2017-06-21T06:30:54","date_gmt":"2017-06-20T22:30:54","guid":{"rendered":"\/\/m.iemloyee.com\/?p=87398"},"modified":"2017-06-20T22:59:12","modified_gmt":"2017-06-20T14:59:12","slug":"%e5%8c%97%e4%ba%ac%e5%a4%a7%e5%ad%a6%e5%88%98%e9%9b%84%e5%86%9b%e8%af%be%e9%a2%98%e7%bb%84%ef%bc%9a%e7%ac%ac%e4%ba%8c%e9%99%88%e6%95%b0%e4%bf%9d%e6%8a%a4%e7%9a%84%e6%89%8b%e5%be%81majorana%e8%b4%b9","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=87398","title":{"rendered":"\u5317\u4eac\u5927\u5b66\u5218\u96c4\u519b\u8bfe\u9898\u7ec4\uff1a\u7b2c\u4e8c\u9648\u6570\u4fdd\u62a4\u7684\u624b\u5f81Majorana\u8d39\u7c73\u5b50\u6001"},"content":{"rendered":"

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u671f\uff0c\u5317\u4eac\u5927\u5b66\u91cf\u5b50\u6750\u6599\u4e2d\u5fc3\u5218\u96c4\u519b\u7814\u7a76\u5458\u548c\u8be5\u7ec4\u6210\u5458\u9648\u7ae0\u535a\u58eb\u5728Phys. Rev. Lett.\u4ee5\u9898\u4e3a\u201cNon-Abelian Majorana Modes Protected by an Emergent Second Chern Number<\/strong>\u201d\u53d1\u8868\u8bba\u6587\uff0c\u6307\u51fa\u4e09\u7ef4\u5916\u5c14\u534a\u91d1\u5c5e\u4e2d\u5728\u51fa\u73b0FFLO\u7c7b\u578b\u7684\u8d85\u5bfc\u914d\u5bf9\u65f6\uff0c\u53ef\u5728\u5176\u6da1\u65cb\u7ebf\u4e2d\u51fa\u73b0\u7531\u7b2c\u4e8c\u9648\u6570\u4fdd\u62a4\u7684\u624b\u5f81\u65e0\u80fd\u9699\u9a6c\u7ea6\u62c9\u7eb3\uff08Majorana\uff09\u6fc0\u53d1\uff0c\u5e76\u8bc1\u660e\u8be5\u7c7b\u624b\u5f81Majorana\u6fc0\u53d1\u5728\u6da1\u65cb\u73af\uff08vortex ring\uff09\u7ed3\u6784\u4e0b\uff0c\u6ee1\u8db33-loop\u578b\u76843D\u975e\u963f\u8d1d\u5c14\u7edf\u8ba1\u7279\u6027\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe1\u00a0\u624b\u5f81\u9a6c\u7ea6\u62c9\u7eb3\u6a21\u5f0f\u4f5c\u4e3a\u6da1\u65cb\u7ebf\u7684\u95f4\u9699\u754c\u9650\u72b6\u6001<\/strong><\/p>\n

\"\"<\/p>\n

a\uff0cb\uff09\u7531\u03bc= 0.7\u548cU = 5.8\u7684\u81ea\u76f8\u5173\u7814\u7a76\u83b7\u5f97\u7684\u5177\u6709PDW\u9636\u6570\u7684\u53cd\u8f6c\u5bf9\u79f0Weyl\u91d1\u5c5e\u4e2d\u7684\u989c\u8272\u6807\u5ea6\u8868\u793a\u7684\u5149\u8c31\u51fd\u6570A\uff08kz<\/sub>\uff0cE\uff09<\/p>\n

\uff08c\uff09\u03940= 0.25\u7684\u53cd\u5411\u5bf9\u79f0Weyl\u91d1\u5c5e\u4e2dBCS\u4e3b\u5bfc\u76f8\u7684\u5149\u8c31\u51fd\u6570A\uff08kz<\/sub>\uff0cE\uff09<\/p>\n

\u56fe2\u00a0\u4e09\u73af\u975e\u963f\u8d1d\u5c14\u7f16\u7ec7\u7684\u624b\u5f81\u9a6c\u7ea6\u62c9\u7eb3\u6a21\u5f0f<\/strong><\/p>\n

\"\"<\/p>\n

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\u3010\u7814\u7a76\u5185\u5bb9\u3011<\/strong><\/p>\n

\u5bfb\u627e\u65b0\u578b\u9a6c\u7ea6\u62c9\u7eb3\u8d39\u7c73\u51c6\u7c92\u5b50\u662f\u8fd1\u5e74\u51dd\u805a\u6001\u7269\u7406\u4e2d\u7684\u91cd\u8981\u7814\u7a76\u8bfe\u9898\u3002\u9a6c\u7ea6\u62c9\u7eb3\u51c6\u7c92\u5b50\u7684\u7279\u5f81\u4e0e\u6240\u5728\u8d85\u5bfc\u4f53\u7cfb\u7684\u7ef4\u5ea6\u6709\u7740\u91cd\u8981\u7684\u5173\u7cfb\u3002\u5176\u4e2d\uff0c\u7531\u9648\u6570\uff08Chern number\uff09\u4fdd\u62a4\u7684\u5177\u6709\u624b\u5f81\u7279\u6027\u7684\u9a6c\u7ea6\u62c9\u7eb3\u51c6\u7c92\u5b50\u901a\u5e38\u5b58\u5728\u4e8e\u5076\u6570\u7ef4\u8d85\u5bfc\u4e2d\uff0c\u539f\u56e0\u9648\u6570\u662f\u5728\u5076\u6570\u7ef4\u7a7a\u95f4\u4e2d\u6240\u5b9a\u4e49\u3002\u7136\u800c\uff0c\u5728\u672c\u5de5\u4f5c\u4e2d\uff0c\u9648\u7ae0\u548c\u5218\u96c4\u519b\u7814\u7a76\u4e09\u7ef4\u5916\u5c14\u534a\u91d1\u5c5e\u53d1\u73b0\uff0c\u5f53\u7cfb\u7edf\u5904\u4e8eFFLO\u7c7b\u578b\u7684\u8d85\u5bfc\u914d\u5bf9\u65f6\uff0c\u5728\u8d85\u5bfc\u7684\u6da1\u65cb\u7ebf\u6fc0\u53d1\u4e2d\u51fa\u73b0\u624b\u5f81\u65e0\u80fd\u9699\u9a6c\u7ea6\u62c9\u7eb3\u6001\uff0c\u4e14\u8fdb\u4e00\u6b65\u8868\u660e\uff0c\u8be5\u624b\u5f81\u7279\u6027\u7684\u9a6c\u7ea6\u62c9\u7eb3\u6a21\u4e0d\u80fd\u7531\u5728\u4e8c\u7ef4\u7a7a\u95f4\u5b9a\u4e49\u7684\u7b2c\u4e00\u9648\u6570\u4fdd\u62a4\u3002\u4e3a\u6b64\u4f5c\u8005\u5728\u539f\u672c\u7684\u4e09\u7ef4\u771f\u5b9e\u7a7a\u95f4\u4e0a\uff0c\u4ee5\u8d85\u5bfc\u76f8\u4f4d\u4f5c\u4e3a\u53c2\u6570\u7a7a\u95f4\uff0c\u5f15\u5165\u4eba\u5de5\u7ef4\u5ea6\uff0c\u8fdb\u800c\u7814\u7a76\u7531\u771f\u5b9e\u7a7a\u95f4\u52a0\u4eba\u5de5\u7ef4\u5ea6\u5f62\u6210\u7684\u4eba\u9020\u56db\u7ef4\u7a7a\u95f4\u62d3\u6251\u7279\u6027\u3002\u4ed6\u4eec\u8ba1\u7b97\u53d1\u73b0\u5728\u8be5\u56db\u7ef4\u7a7a\u95f4\u4e2d\uff0c\u7cfb\u7edf\u7684\u7b2c\u4e8c\u9648\u6570\u975e\u96f6\uff0c\u4e14\u63d0\u4f9b\u4e86\u5bf9\u524d\u8ff0\u6da1\u65cb\u7ebf\u4e2d\u624b\u5f81\u9a6c\u7ea6\u62c9\u7eb3\u6001\u7684\u62d3\u6251\u4fdd\u62a4\u3002\u8fd9\u4e2a\u7ed3\u8bba\u5b58\u5728\u4e00\u7cfb\u5217\u975e\u5e73\u51e1\u63a8\u8bba\uff0c\u5176\u4e2d\u6700\u6709\u8da3\u7684\u662f\u5f53\u8003\u8651\u6da1\u65cb\u73af\u7ed3\u6784\u65f6\uff0c\u8be5\u624b\u5f81\u9a6c\u7ea6\u62c9\u7eb3\u6001\u53ef\u6ee1\u8db33-loop\u578b\u76843D\u975e\u963f\u8d1d\u5c14\u7edf\u8ba1\u3002\u8fd9\u5bf9\u4e8e\u7814\u7a76\u9ad8\u7ef4\u7a7a\u95f4\u7684\u975e\u963f\u8d1d\u5c14\u7edf\u8ba1\u6027\u8d28\u4ee5\u53ca\u65b0\u578b\u62d3\u6251\u7269\u6001\u63d0\u4f9b\u4e86\u5b9e\u9645\u7269\u7406\u5e73\u53f0\u3002<\/p>\n

\u8be5\u5de5\u4f5c\u7531\u9648\u7ae0\u535a\u58eb\u540e\u4e3a\u7b2c\u4e00\u4f5c\u8005\uff0c\u5218\u96c4\u519b\u7814\u7a76\u5458\u4e3a\u901a\u8baf\u4f5c\u8005\u3002\u6587\u7ae0\u5f97\u5230\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\uff0c\u79d1\u6280\u90e8\u91cd\u70b9\u4e13\u9879\uff0c\u548c\u56fd\u5bb6\u9752\u5e74\u5343\u4eba\u57fa\u91d1\u7684\u652f\u6301\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1ahttp:\/\/www.phy.pku.edu.cn\/research\/projects\/170617.xml<\/a><\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a Non-Abelian Majorana Modes Protected by an Emergent Second Chern Number<\/a>\uff08Phys. Rev. Lett.,2017,DOI\uff1a10.1103\/PhysRevLett.118.207002\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8Allen\u7f16\u8f91\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u6210\u679c\u7b80\u4ecb\u3011 \u8fd1\u671f\uff0c\u5317\u4eac\u5927\u5b66\u91cf\u5b50\u6750\u6599\u4e2d\u5fc3\u5218\u96c4\u519b\u7814\u7a76\u5458\u548c\u8be5\u7ec4\u6210\u5458\u9648\u7ae0\u535a\u58eb\u5728Phys. Rev. Lett.\u4ee5\u9898\u4e3a\u201cNon-Abelian Majorana Mod…<\/p>\n","protected":false},"author":349,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-87398","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/87398"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/349"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=87398"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/87398\/revisions"}],"predecessor-version":[{"id":87402,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/87398\/revisions\/87402"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=87398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=87398"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=87398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}