{"id":2191,"date":"2020-09-01T17:29:29","date_gmt":"2020-09-01T08:29:29","guid":{"rendered":"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/?post_type=seminar&p=2191"},"modified":"2021-07-13T11:23:27","modified_gmt":"2021-07-13T02:23:27","slug":"data-acquisition-system-for-the-belle-ii-experiment","status":"publish","type":"seminar","link":"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/2191\/","title":{"rendered":"Data acquisition system for the Belle II experiment"},"content":{"rendered":"

Belle II is an experiment dedicated to explore the new physics beyond the Standard Model of particle physics in the flavor sector at the beam intensity frontier. Belle II aims to collect 50 ab-1<\/sup> data (~60 billion B meson pairs) in 10 years operation under the condition of world highest instantaneous luminosity. It is a big challenge to handle such large data flow as for the design of data acquisition (DAQ) system. By considering the physics events need to be triggered when luminosity reaches to 8\u00d71035<\/sup> cm-2<\/sup> s-1<\/sup>, Belle II DAQ system has been designed to handle 30 kHz trigger rate with about 1% dead time under the raw event size more than 1 MB.
\nIn this presentation, we introduce Belle II DAQ system and its performance during last physics run. On the same time, we developed a PCI-express based high-speed readout system for Belle II DAQ upgrade system. We report the development status and the performance.<\/span><\/p>\n

Slides<\/a><\/p>\n","protected":false},"featured_media":0,"template":"","tags":[65],"seminar_category":[58],"acf":{"s_now_accepting":true,"s_date_order":"2020-09-23 17:30:00","s_date_end":null,"s_date_text":"","s_text":"Qidong Zhou (IAR\/KMI, Nagoya Univ.)","s_place":" https:\/\/zoom.us\/j\/96127791478","s_place_other":"","s_categoryother":"","s_poster":"","s_poster2":"","s_slide":""},"yoast_head":"\nData acquisition system for the Belle II experiment - KMI - Nagoya University<\/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:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/2191\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Data acquisition system for the Belle II experiment - KMI - Nagoya University\" \/>\n<meta property=\"og:description\" content=\"Belle II is an experiment dedicated to explore the new physics beyond the Standard Model of particle physics in the flavor sector at the beam intensity frontier. Belle II aims to collect 50 ab-1 data (~60 billion B meson pairs) in 10 years operation under the condition of world highest instantaneous luminosity. It is a big challenge to handle such large data flow as for the design of data acquisition (DAQ) system. By considering the physics events need to be …\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/2191\/\" \/>\n<meta property=\"og:site_name\" content=\"KMI - Nagoya University\" \/>\n<meta property=\"article:modified_time\" content=\"2021-07-13T02:23:27+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/2191\/\",\"url\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/2191\/\",\"name\":\"Data acquisition system for the Belle II experiment - KMI - Nagoya University\",\"isPartOf\":{\"@id\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/#website\"},\"datePublished\":\"2020-09-01T08:29:29+00:00\",\"dateModified\":\"2021-07-13T02:23:27+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/2191\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/2191\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/2191\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Seminars\",\"item\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Data acquisition system for the Belle II experiment\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/#website\",\"url\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/\",\"name\":\"KMI - Nagoya University\",\"description\":\"Nagoya University: Kobayashi-Maskawa Institute for the Origin of Particles and the Universe (KMI)\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Data acquisition system for the Belle II experiment - KMI - Nagoya University","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/2191\/","og_locale":"en_US","og_type":"article","og_title":"Data acquisition system for the Belle II experiment - KMI - Nagoya University","og_description":"Belle II is an experiment dedicated to explore the new physics beyond the Standard Model of particle physics in the flavor sector at the beam intensity frontier. 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