{"id":242,"date":"2022-06-11T22:27:33","date_gmt":"2022-06-11T14:27:33","guid":{"rendered":"https:\/\/hep.phys.ntu.edu.tw\/?page_id=242"},"modified":"2022-06-23T23:35:15","modified_gmt":"2022-06-23T15:35:15","slug":"belle2","status":"publish","type":"page","link":"https:\/\/hep.phys.ntu.edu.tw\/en\/research\/belle2\/","title":{"rendered":"Belle II"},"content":{"rendered":"<div class=\"wp-block-group is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-e40737c9 wp-block-group-is-layout-flex\">\n<h3 class=\"has-text-color wp-block-heading\" style=\"color:#eb5e28\">Highlights<\/h3>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-92db2b2a wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.belle2.org\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/belle2.png\" alt=\"\" class=\"wp-image-255\" width=\"61\" height=\"50\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/www.facebook.com\/belle2collab\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/FB-1024x1024.png\" alt=\"\" class=\"wp-image-454\" width=\"50\" height=\"50\" srcset=\"https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/FB.png 1024w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/FB-300x300.png 300w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/FB-150x150.png 150w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/FB-768x768.png 768w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/FB-12x12.png 12w\" sizes=\"auto, (max-width: 50px) 100vw, 50px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/twitter.com\/belle2collab\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/Twitter.png\" alt=\"\" class=\"wp-image-455\" width=\"61\" height=\"50\" srcset=\"https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/Twitter.png 1024w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/Twitter-300x247.png 300w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/Twitter-768x632.png 768w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/Twitter-15x12.png 15w\" sizes=\"auto, (max-width: 61px) 100vw, 61px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www.kek.jp\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/kek.png\" alt=\"\" class=\"wp-image-511\" width=\"87\" height=\"50\" srcset=\"https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/kek.png 807w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/kek-300x172.png 300w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/kek-768x440.png 768w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/kek-18x10.png 18w\" sizes=\"auto, (max-width: 87px) 100vw, 87px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/www-superkekb.kek.jp\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/superkekb.jpg\" alt=\"\" class=\"wp-image-512\" width=\"101\" height=\"50\" srcset=\"https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/superkekb.jpg 500w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/superkekb-300x148.jpg 300w, https:\/\/hep.phys.ntu.edu.tw\/wp-content\/uploads\/2022\/06\/superkekb-18x9.jpg 18w\" sizes=\"auto, (max-width: 101px) 100vw, 101px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\" style=\"font-size:24px\"><ul class=\"wp-block-latest-posts__list wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/hep.phys.ntu.edu.tw\/en\/2022\/06\/22\/new-record-of-luminosity-all-over-the-world-at-the-end-of-run-2022b\/\">New record of luminosity all over the world at the end of run 2022b<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/hep.phys.ntu.edu.tw\/en\/2020\/07\/01\/highest-luminosity-as-a-new-record\/\">Highest luminosity as a new record<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/hep.phys.ntu.edu.tw\/en\/2016\/03\/03\/first-turns-and-successful-storage-of-beams-in-the-superkekb-electron-and-positron-rings\/\">First turns and successful storage of beams in the SuperKEKB electron and positron rings<\/a><\/li>\n<\/ul><\/div>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Introduction<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Belle II is the B factory experiment upgraded from Belle as\u00a0KEKB upgraded to SuperKEKB. It is designed to make precise measurements of weak interaction parameters and to probe new physics beyond the Standard Model. In June 2022, SuperKEKB achieved a new luminosity world record, 4.7&#215;10<sup>34<\/sup>\u00a0cm<sup>-2<\/sup>s<sup>-1<\/sup>. Up to now, 427.79 fb-1 data have been recorded in Belle II.<\/p>\n\n\n\n<div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-e1f45569 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.belle2.org\/sites\/sites_custom\/site_belle2\/content\/e21593\/e21642\/e21643\/infoboxContent21645\/SuperKEKB-BelleII.jpg\" alt=\"\" width=\"828\" height=\"400\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www-superkekb.kek.jp\/img\/2019-2022_history.png\" alt=\"\" width=\"524\" height=\"400\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Contribution from NTU<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Analysis<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hardware<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"A Search for New Physics - The Belle II Experiment\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/nGCrrgXSEOk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u4eae\u9ede \u4ecb\u7d39 Belle II is the B factory experiment upgraded fro [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":105,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-242","page","type-page","status-publish","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"[data-prefix=\"single_page\"] [class*=\"ct-container\"] > article[class*=\"post\"] 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