{"id":1083,"date":"2024-06-25T22:00:00","date_gmt":"2024-06-25T14:00:00","guid":{"rendered":"https:\/\/www.huanqiukexue.com\/?p=1083"},"modified":"2024-06-28T17:42:07","modified_gmt":"2024-06-28T09:42:07","slug":"%e5%ae%87%e5%ae%99%e4%b8%ad%e6%9c%80%e6%97%a9%e7%9a%84%e9%bb%91%e6%b4%9e%ef%bc%8c%e7%ab%9f%e7%84%b6%e6%98%af%e5%bd%a9%e8%89%b2%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.huanqiukexue.com\/?p=1083","title":{"rendered":"\u5b87\u5b99\u4e2d\u6700\u65e9\u7684\u9ed1\u6d1e\uff0c\u7adf\u7136\u662f\u201c\u5f69\u8272\u201d\u7684"},"content":{"rendered":"
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\u56fe\u7247\u6765\u6e90\uff1aK. Bradonji\u0107\/Hampshire College<\/span><\/figcaption><\/figure>\n<\/div>\n\n\n
\u5f69\u8272\u7684\u9ed1\u6d1e\uff1f\uff01\u9ed1\u6d1e\u8fde\u5149\u90fd\u80fd\u5438\u6536\uff0c\u5b83\u4e0d\u5e94\u8be5\u662f\u9ed1\u7684\u5417\uff1f\u600e\u4e48\u4f1a\u5e26\u6709\u989c\u8272\u5462\uff1f<\/section>\n\n\n\n
\u64b0\u6587 | \u738b\u6631
\u5ba1\u6821 | \u4e0d\u5468

<\/strong>\n\n\n\n

\u5b9e\u9645\u4e0a\uff0c\u8fd9\u91cc\u7684\u201c\u989c\u8272\u201d\u6307\u7684\u7684\u5f3a\u76f8\u4e92\u4f5c\u7528\u91cc\u7684\u8272\u8377<\/strong>\u3002\u7269\u8d28\u4f1a\u643a\u5e26\u8272\u8377\uff0c\u5c31\u50cf\u5728\u7535\u78c1\u529b\u4e2d\uff0c\u7269\u8d28\u4f1a\u643a\u5e26\u6b63\u8d1f\u7535\u8377\u4e00\u6837\u3002\u8272\u8377\u7531\u5938\u514b\u548c\u80f6\u5b50\u643a\u5e26\uff0c\u5206\u4e3a\u7ea2\u3001\u7eff\u3001\u84dd\u4e09\u79cd\uff0c\u5938\u514b\u7684\u53cd\u7269\u8d28\u2014\u2014\u53cd\u5938\u514b\u8fd8\u4f1a\u643a\u5e26\u4e09\u79cd\u53cd\u8272\uff0c\u53cd\u7ea2\u3001\u53cd\u7eff\u3001\u53cd\u84dd\uff0c\u6709\u65f6\u5019\u4f1a\u7528\u5b83\u4eec\uff08\u7ea2\u3001\u7eff\u3001\u84dd\uff09\u7684\u4e92\u8865\u8272\uff0c\u9752\u3001\u6d0b\u7ea2\u3001\u9ec4\u6765\u8868\u793a\u3002<\/p>\n\n\n\n

\u8fd9\u4e9b\u8272\u8377\u7684\u4f5c\u7528\u8303\u56f4\u4e00\u822c\u4e0d\u4f1a\u8d85\u51fa\u4e00\u4e2a\u8d28\u5b50\/\u4e2d\u5b50\uff0c\u56e0\u4e3a\u5f3a\u529b\u592a\u5f3a\uff0c\u643a\u5e26\u4e0d\u540c\u8272\u8377\u7684\u5938\u514b\u603b\u4f1a\u88ab\u675f\u7f1a\u5728\u4e00\u8d77\uff0c\u65e0\u6cd5\u72ec\u7acb\u5b58\u5728\u3002\u8fd9\u88ab\u79f0\u4e3a\u5938\u514b\u7981\u95ed\uff0c\u6210\u56e2\u7684\u5938\u514b\u603b\u8272\u8377\u4e3a\u96f6\uff0c\u6240\u4ee5\u5b83\u53c8\u53eb\u8272\u7981\u95ed\u3002<\/p>\n\n\n\n

\u4e0d\u8fc7\uff0c\u8fd1\u65e5\u5728\u300a\u7269\u7406\u8bc4\u8bba\u5feb\u62a5\u300b<\/a>\uff08Physical Review Letters<\/em>\uff09\u4e0a\u53d1\u8868\u7684\u4e00\u7bc7\u8bba\u6587\u5219\u63d0\u51fa\uff0c\u5b87\u5b99\u7b2c\u4e00\u6279\u8bde\u751f\u7684\u9ed1\u6d1e\u643a\u5e26\u7684\u603b\u8272\u8377\u53ef\u4ee5\u4e0d\u4e3a\u96f6<\/strong>\u3002\u5e76\u4e14\uff0c\u5982\u4eca\u6211\u4eec\u6216\u8bb8\u8fd8\u80fd\u901a\u8fc7\u5929\u6587\u89c2\u6d4b\uff0c\u5bfb\u627e\u8fd9\u79cd\u9ed1\u6d1e\u5b58\u5728\u8fc7\u7684\u8bc1\u636e\u3002<\/p>\n\n\n\n



\u5b87\u5b99\u7b2c\u4e00\u6279\u9ed1\u6d1e<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/span><\/mark><\/strong><\/p>\n\n\n\n

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\u5bf9\u4e8e\u90a3\u4e9b\u8f83\u8d28\u91cf\u5927\u7684\u539f\u521d\u9ed1\u6d1e\uff0c\u6211\u4eec\u5219\u53ef\u4ee5\u901a\u8fc7\u5fae\u5f15\u529b\u900f\u955c\uff08Gravitational microlensing\uff09\u6765\u5bfb\u627e\u5b83\u4eec\u3002\u5927\u8d28\u91cf\u7269\u4f53\u7684\u5f15\u529b\u4f1a\u626d\u66f2\u5149\u7ebf\uff0c\u4ea7\u751f\u7c7b\u4f3c\u900f\u955c\u7684\u6548\u679c\u3002\u5982\u679c\u5b87\u5b99\u4e2d\u5b58\u5728\u8d28\u91cf\u8f83\u5927\u7684\u539f\u521d\u9ed1\u6d1e\uff0c\u867d\u7136\u6211\u4eec\u65e0\u6cd5\u76f4\u63a5\u770b\u5230\u5b83\uff0c\u4f46\u662f\u5b83\u5728\u5b87\u5b99\u4e2d\u81ea\u7531\u98d8\u8361\u65f6\uff0c\u6709\u53ef\u80fd\u50cf\u900f\u955c\u4e00\u6837\u805a\u7126\u80cc\u666f\u7684\u661f\u5149\uff0c\u8ba9\u6211\u4eec\u89c2\u6d4b\u5230\u7684\u67d0\u9897\u661f\u661f\u7a81\u7136\u53d8\u4eae\uff0c\u8fd9\u79cd\u73b0\u8c61\u4e5f\u56e0\u6b64\u5fae\u5f15\u529b\u900f\u955c\u3002<\/p>\n\n\n\n

\u5982\u679c\u771f\u7684\u771f\u7684\u662f\u5927\u8d28\u91cf\u7684\u539f\u521d\u9ed1\u6d1e\u6784\u6210\u4e86\u6697\u7269\u8d28\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u80fd\u901a\u8fc7\u7edf\u8ba1\u661f\u7a7a\u4e2d\u7a81\u7136\u53d8\u4eae\u7684\u661f\u6765\u5bfb\u627e\u5b83\u3002\u7136\u800c\uff0c\u6628\u5929\u53d1\u8868\u5728\u300a\u81ea\u7136\u300b<\/a>\uff08Nature<\/em>\uff09\u548c\u300a\u5929\u4f53\u7269\u7406\u5b66\u6742\u5fd7\u589e\u520a\u7cfb\u5217\u300b<\/a>\uff08Astrophysical Journal Supplement Series<\/em>\uff0cApJS<\/em>\uff09\u4e0a\u53d1\u8868\u7684\u8bba\u6587\u5374\u6307\u51fa\uff0c\u79d1\u5b66\u5bb6\u5206\u6790\u4e86\u94f6\u6cb3\u7cfb\u548c\u5927\u9ea6\u54f2\u4f26\u661f\u4e91\u8fd120\u5e74\u7684\u89c2\u6d4b\u6570\u636e\uff0c\u5374\u6ca1\u6709\u53d1\u73b0\u8db3\u591f\u591a\u7684\u3001\u7b26\u5408\u6052\u661f\u7ea7\u522b\u7684\u539f\u521d\u9ed1\u6d1e\u7279\u5f81\u7684\u5fae\u5f15\u529b\u900f\u955c\u4e8b\u4ef6<\/strong>\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u6697\u7269\u8d28\u771f\u7684\u662f\u7531\u539f\u521d\u9ed1\u6d1e\u6784\u6210\u7684\uff0c\u90a3\u8fd9\u4e9b\u539f\u521d\u9ed1\u6d1e\u7684\u8d28\u91cf\u6839\u672c\u65e0\u6cd5\u8fbe\u5230\u6052\u661f\u7ea7\u522b\u3002<\/p>\n\n\n

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\u73b0\u5728\u6d41\u884c\u7684\u731c\u60f3\uff0c\u662f\u8d28\u91cf\u572810\u00b9\u2074kg\u523010\u00b9\u2079kg\u4e4b\u95f4\u7684\u539f\u521d\u9ed1\u6d1e\uff0c\u6709\u53ef\u80fd\u6784\u6210\u4e86\u4eca\u5929\u7684\u6697\u7269\u8d28\u3002<\/strong>\u8fd9\u4e9b\u9ed1\u6d1e\u65e2\u6ca1\u6709\u592a\u8f7b\uff0c\u5230\u4eca\u5929\u5df2\u7ecf\u84b8\u53d1\u6b86\u5c3d\uff1b\u4e5f\u6ca1\u6709\u592a\u91cd\uff0c\u5bfc\u81f4\u4f1a\u88ab\u5fae\u5f15\u529b\u900f\u955c\u89c2\u6d4b\u7edf\u8ba1\u7ed3\u679c\u6392\u9664\u3002\u539f\u521d\u9ed1\u6d1e\u7684\u8d28\u91cf\u548c\u5b83\u5f62\u6210\u7684\u65f6\u95f4\u6709\u5173<\/strong>\uff0c\u5bf9\u4e8e10\u00b9\u2074kg\u523010\u00b9\u2079kg\u4e4b\u95f4\u7684\u539f\u521d\u9ed1\u6d1e\uff0c\u5b83\u4eec\u8bde\u751f\u7684\u65f6\u95f4\u5927\u7ea6\u662f\u5b87\u5b99\u8bde\u751f\u540e\u768410\u207b\u00b2\u00b9\u79d2\u523010\u207b\u00b9\u2076\u79d2\u4e4b\u95f4\u3002\u8fd9\u65f6\u7684\u5b87\u5b99\u6e29\u5ea6\u6781\u9ad8\uff0c\u6240\u6709\u7684\u7c92\u5b50\u90fd\u5728\u98de\u901f\u8fd0\u52a8\uff0c\u52a8\u80fd\u6781\u9ad8\uff0c\u5c31\u8fde\u5f3a\u529b\u4e5f\u4e0d\u80fd\u628a\u5b83\u4eec\u675f\u7f1a\u5230\u4e00\u8d77\uff0c\u6574\u4e2a\u5b87\u5b99\u5904\u5728\u5938\u514b-\u80f6\u5b50\u7b49\u79bb\u5b50\u4f53\uff08quark-gluon plasma\uff0cQGP\uff09\u72b6\u6001\u3002<\/p>\n\n\n\n



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\u867d\u7136\u90a3\u65f6\u7684\u5b87\u5b99\u4e2d\uff0c\u5938\u514b\u548c\u80f6\u5b50\u53ef\u4ee5\u81ea\u7531\u6d3b\u52a8\uff0c\u4f46\u662f\u5982\u679c\u539f\u521d\u9ed1\u6d1e\u5f62\u6210\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5438\u6536\u7684\u5938\u514b\u548c\u80f6\u5b50\u592a\u591a\uff0c\u4ece\u6574\u4f53\u7edf\u8ba1\u4e0a\u6765\u770b\uff0c\u4e0d\u540c\u7684\u8272\u8377\u4e5f\u53ef\u80fd\u662f\u5e73\u8861\u7684\u3002\u5c31\u548c\u7b49\u79bb\u5b50\u4f53\u4e00\u6837\uff0c\u867d\u7136\u7b49\u79bb\u5b50\u4f53\u5185\u90e8\u7684\u6b63\u8d1f\u7535\u8377\u79bb\u5b50\u53ef\u4ee5\u81ea\u7531\u79fb\u52a8\uff0c\u4f46\u6574\u4f53\u56e0\u4e3a\u7535\u78c1\u5c4f\u853d\u6548\u5e94\uff0c\u603b\u662f\u7535\u4e2d\u6027\u7684<\/strong>\u3002<\/p>\n\n\n

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\"\"
\u7535\u78c1\u5c4f\u853d\u6548\u5e94\u3002\u84dd\u8272\u4e3a\u8d1f\u7535\u8377\uff0c\u7ea2\u8272\u4e3a\u6b63\u7535\u8377\u3002\u5185\u4fa7\u84dd\u8272\u8303\u56f4\u5185\u8d1f\u7535\u8377\u8f83\u591a\uff0c\u5c31\u4f1a\u5438\u5f15\u5468\u56f4\u7684\u6b63\u7535\u8377\u589e\u591a\uff0c\u4ece\u800c\u5728\u5916\u4fa7\u865a\u7ebf\u4e4b\u5916\u663e\u793a\u7535\u4e2d\u6027\u3002\uff08\u56fe\u7247\u6765\u6e90\uff1aCatherine Crouch, Swarthmore College figures by Joe Redish\uff09<\/span><\/figcaption><\/figure>\n<\/div>\n\n\n

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\n
\"\"
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\u53c2\u8003\u94fe\u63a5\uff1a
https:\/\/physics.aps.org\/articles\/v17\/s69
https:\/\/journals.aps.org\/prl\/abstract\/10.1103\/PhysRevLett.132.231402
https:\/\/journals.aps.org\/prd\/abstract\/10.1103\/PhysRevD.78.064043
https:\/\/www.nature.com\/articles\/s41586-024-07704-6
https:\/\/www.eurekalert.org\/news-releases\/1048791
https:\/\/iopscience.iop.org\/article\/10.3847\/1538-4365\/ad452e
https:\/\/www.compadre.org\/nexusph\/course\/Debye_length
<\/strong>\n","protected":false},"excerpt":{"rendered":"

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