{"id":8431,"date":"2022-11-04T16:58:24","date_gmt":"2022-11-04T08:58:24","guid":{"rendered":"https:\/\/phys.nycu.edu.tw\/11-10-is-it-possible-to-see-the-planck-scale\/"},"modified":"2022-11-04T17:01:02","modified_gmt":"2022-11-04T09:01:02","slug":"11-10-is-it-possible-to-see-the-planck-scale","status":"publish","type":"post","link":"https:\/\/phys.nycu.edu.tw\/en\/11-10-is-it-possible-to-see-the-planck-scale\/","title":{"rendered":"11\/10 Is it possible to see the Planck scale?"},"content":{"rendered":"<div class=\"entry-content\">\n<div class=\"entry-content\">\n<div class=\"entry-content\">\n<div class=\"entry-content\">\n<p><strong>Time:<\/strong> 1:20pm~2:30pm, November 10 (Thursday)<br \/>\n<strong>Title:<\/strong>Is it possible to see the Planck scale?<\/p>\n<p><strong>Speaker:<\/strong> Prof. Hikaru Kawai<br \/>\n(Department of Physics, National Taiwan University)<br \/>\n<strong>Place:<\/strong> Science Building III 1F SC157<\/p>\n<div class=\"moz-text-html\" lang=\"x-unicode\">GoogleMeet\u9023\u7d50\u76f4\u64ad<a href=\"https:\/\/meet.google.com\/ndj-aqqz-xuo\"> https:\/\/meet.google.com\/ndj-aqqz-xuo\u00a0<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div lang=\"x-unicode\"><\/div>\n<div lang=\"x-unicode\"><strong>Abstract:<\/strong><\/div>\n<div lang=\"x-unicode\">The fundamental interaction between elementary particles consists<br \/>\nof four forces: the electromagnetic force, the strong force, the<br \/>\nweak force, and gravity. At distances reachable by current<br \/>\naccelerators, gravity is extremely smaller than the other three<br \/>\nforces. However, at a hypothetical short distance, called the<br \/>\nPlanck scale, all forces are equal in magnitude. In other words,<br \/>\nsomething with the size of the Planck scale seems to underlie<br \/>\neverything, and a strong candidate for this is string theory.<br \/>\nIn this talk, I will discuss the possibility of actually seeing<br \/>\nphysical phenomena at the Planck scale, including string theory.<br \/>\nSpecifically, we plan to discuss (1) the emergence and expansion<br \/>\nof the universe based on the matrix model, (2) the naturalness<br \/>\nproblem and the behavior of the Standard Model at the Planck scale,<br \/>\nand (3) the relationship between black hole evaporation and the<br \/>\nPlanck scale.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Time: 1:20pm~2:30pm, November 10 (Thursday) Title:Is it possible to see the Planck scale? Speaker: Prof. Hikaru Kawai (Department of Physics, National Taiwan University) Place: Science Building III 1F SC157 GoogleMeet\u9023\u7d50\u76f4\u64ad https:\/\/meet.google.com\/ndj-aqqz-xuo\u00a0 Abstract: The fundamental interaction between elementary particles consists of four forces: the electromagnetic force, the strong force, the weak force, and gravity. At distances [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":5023,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[],"class_list":["post-8431","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-talk-activity"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>11\/10 Is it possible to see the Planck scale? - \u570b\u7acb\u967d\u660e\u4ea4\u901a\u5927\u5b78 \u7269\u7406\u7814\u7a76\u6240<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/phys.nycu.edu.tw\/en\/11-10-is-it-possible-to-see-the-planck-scale\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"11\/10 Is it possible to see the Planck scale? - \u570b\u7acb\u967d\u660e\u4ea4\u901a\u5927\u5b78 \u7269\u7406\u7814\u7a76\u6240\" \/>\n<meta property=\"og:description\" content=\"Time: 1:20pm~2:30pm, November 10 (Thursday) Title:Is it possible to see the Planck scale? Speaker: Prof. Hikaru Kawai (Department of Physics, National Taiwan University) Place: Science Building III 1F SC157 GoogleMeet\u9023\u7d50\u76f4\u64ad https:\/\/meet.google.com\/ndj-aqqz-xuo\u00a0 Abstract: The fundamental interaction between elementary particles consists of four forces: the electromagnetic force, the strong force, the weak force, and gravity. At distances [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phys.nycu.edu.tw\/en\/11-10-is-it-possible-to-see-the-planck-scale\/\" \/>\n<meta property=\"og:site_name\" content=\"\u570b\u7acb\u967d\u660e\u4ea4\u901a\u5927\u5b78 \u7269\u7406\u7814\u7a76\u6240\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-04T08:58:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-04T09:01:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/phys.nycu.edu.tw\/wp-content\/uploads\/2020\/12\/news02.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"lcchen\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"lcchen\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/phys.nycu.edu.tw\/en\/11-10-is-it-possible-to-see-the-planck-scale\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/phys.nycu.edu.tw\/en\/11-10-is-it-possible-to-see-the-planck-scale\/\"},\"author\":{\"name\":\"lcchen\",\"@id\":\"https:\/\/phys.nycu.edu.tw\/#\/schema\/person\/3b5aaa6112342ee6d482a592a23975e4\"},\"headline\":\"11\/10 Is it possible to see the Planck scale?\",\"datePublished\":\"2022-11-04T08:58:24+00:00\",\"dateModified\":\"2022-11-04T09:01:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/phys.nycu.edu.tw\/en\/11-10-is-it-possible-to-see-the-planck-scale\/\"},\"wordCount\":183,\"image\":{\"@id\":\"https:\/\/phys.nycu.edu.tw\/en\/11-10-is-it-possible-to-see-the-planck-scale\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/phys.nycu.edu.tw\/wp-content\/uploads\/2020\/12\/news02.jpg\",\"articleSection\":[\"Talk\/Activity\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/phys.nycu.edu.tw\/en\/11-10-is-it-possible-to-see-the-planck-scale\/\",\"url\":\"https:\/\/phys.nycu.edu.tw\/en\/11-10-is-it-possible-to-see-the-planck-scale\/\",\"name\":\"11\/10 Is it possible to see the Planck scale? 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