{"id":838,"date":"2012-12-09T10:24:22","date_gmt":"2012-12-09T01:24:22","guid":{"rendered":"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/838\/"},"modified":"2012-12-09T10:24:22","modified_gmt":"2012-12-09T01:24:22","slug":"20121203_ishihara","status":"publish","type":"seminar","link":"https:\/\/www.kmi.nagoya-u.ac.jp\/eng\/seminar\/838\/","title":{"rendered":"The first observation of the PeV energy neutrino events with IceCube"},"content":{"rendered":"<p><span class=\"Apple-style-span\">Neutrinos are important probes for exploring the high energy universe.&nbsp;Because of their unique nature, neutrinos are undeflected in the&nbsp;galactic or extra-galactic magnetic fields and unabsorbed in the&nbsp;photon-filled universe. The observation of the high energy neutrinos&nbsp;enable us to point at their origin which is possibly in the deep Universe&nbsp;and thus they may be the missing link between TeV gamma-rays and EeV cosmic-rays.&nbsp;IceCube is a cubic kilo-meter scale, deep-ice Cherenikov-light neutrino detector&nbsp;of which construction was completed by the end of 2010 at the geographical South Pole.&nbsp;In this talk I will present the first results from the fully completed IceCube detector&nbsp;on searches for ultra-high energy neutrinos above PeV energy region with some focus&nbsp;on the observed two cascade-like neutrino events in the PeV energy region.<\/span><\/p>\n","protected":false},"featured_media":0,"template":"","tags":[],"seminar_category":[54],"acf":{"s_now_accepting":true,"s_date_order":"2012-12-03 15:00:00","s_date_end":null,"s_date_text":"","s_text":"Aya Ishihara","s_place":"KMI Science Symposia (ES635)","s_place_other":"","s_categoryother":"","s_poster":"","s_poster2":"","s_slide":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The first observation of the PeV energy neutrino events with IceCube - 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\/838\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The first observation of the PeV energy neutrino events with IceCube - KMI - Nagoya University\" \/>\n<meta property=\"og:description\" content=\"Neutrinos are important probes for exploring the high energy universe.&nbsp;Because of their unique nature, neutrinos are undeflected in the&nbsp;galactic or extra-galactic magnetic fields and unabsorbed in the&nbsp;photon-filled universe. 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