<<<<<<<<<<<<<< CRC News 2021年 10月 6日 >>>>>>>>>>>>>> CRC会員 各位            CRC事務局  **************<iTHEMSコロキウムのご案内>************** (重複して受け取られる方はご容赦ください) # English version follows # 理化学研究所数理創造プログラム(RIKEN iTHEMS)では、10月28日にコロキウムを開催いたします。 スピーカーはペンシルバニア州立大学の村瀬孔大氏で、高エネルギーニュートリノ観測を軸に、多粒子・多波長観測や新物理探査とのつながりについてもお話しいただきます。 形式はオンライン(Zoom)開催で、言語は英語、時間は1時間程度+質疑応答の予定です。セミナー情報の詳細は本メールの末尾にもお示ししております。 聴講を希望される方は以下のウェブサイトより事前登録をお願いいたします。 https://ithems.riken.jp/ja/events/high-energy-neutrino-astrophysics-multimessenger-era みなさまのご参加をお待ちしております。 ご不明な点等は広島渚(hirosima [at] sci.u-toyama.ac.jp) までお問い合わせください。 世話人代表:広島渚(富山大学、理化学研究所数理創造プログラム) (English) Dear Rironkon Members, (Please disregard if duplicate message is received) We are organizing a colloquium by Prof. Kohta Murase (Penn-State Univ.) as part of the colloquium series at RIKEN iTHEMS. He will talk about the High-Energy Neutrino Astrophysics in the Multimessenger Era as well as their connection to the new physics search including dark matter. The seminar is held online (zoom) for roughly 1 hour + Q&A. Please register from the registration form in https://ithems.riken.jp/en/events/high-energy-neutrino-astrophysics-multimessenger-era If you have any questions, please contact at Nagisa Hiroshima (hirosima [at] sci.u-toyama.ac.jp). We are looking forward to seeing you online. Nagisa Hiroshima (on behalf of the organizer) ーーー(information)ーーー Date:2021年10月28日15:00 - 16:30 (JST) Speaker:Kohta Murase (Associate Professor, Pennsylvania State University, USA) Venue:zoom (registration required) Language:English Title:High-Energy Neutrino Astrophysics in the Multimessenger Era Abstruct: The discovery of high-energy cosmic neutrinos opened a new window of astroparticle physics. Their origin is a new mystery in the field, which is tightly connected to the long-standing puzzle about the origin of cosmic rays. I will give an overview of the latest results on high-energy neutrino and cosmic-ray observations, and demonstrate the power of "multimessenger" approaches. In particular, I will show that the observed fluxes of neutrinos, gamma rays, and extragalactic cosmic rays can be understood in a unified manner. I will also highlight the recent developments about astrophysical neutrino emission from supermassive black holes and violent transient phenomena. Possibilities of utilizing high-energy neutrinos as a probe of heavy dark matter may be discussed. ーーーーーー