日時:木曜13:30-15:00(通常)
場所:理学部4号館ピロティ

須藤靖,横山,吉田,樽家,伊藤,須山,細川,渡辺,山内,木村,本橋,筒井,鎌田,柏木,白崎,宮本,大谷,千秋,岡,國光,黒川,須藤大地,中間,Yuxin,鄭,早津,増田,枝,坪木,

宇宙物理学セミナーアーカイブ


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2020/6/4 (木)

UTAPwiki/セミナー/宇宙物理学セミナー

Speaker: Kazumi Kashiyama

Title: Fast radio bursts and related phenomena

Abstract:
Fast radio bursts (FRBs) are an enigmatic phenomenon; trains of
coherent radio waves are arriving from a cosmological distance for a
millisecond. In this talk I will first review the evolution of FRB
research since its discovery in 2007. The most promising source of FRB
is neutron star (NS). In fact, very recently a low-luminosity FRB has
been detected from a strongly magnetized NS, SGR 1935+2154,
simultaneously with an X-ray flare. Focusing on the NS model, I will
describe the theoretical insights and challenges that such
observational achievements have implied : “What is the emission
mechanism of FRB?”, “What type of NSs can be the source of FRB?”, and
“How such NSs are formed with what type of explosive transients?”.
Finally I will discuss prospects and strategies to provide a
comprehensive answer to these questions.

2020/6/11 (木)

UTAPwiki/セミナー/宇宙物理学セミナー

Speaker: Kenta Hotokezaka

Title: TBA

Abstract: TBA

2020/6/18 (木)

UTAPwiki/セミナー/宇宙物理学セミナー

Speaker: Atsushi Nishizawa

Title: TBA

Abstract: TBA

2020/6/25 (木)

UTAPwiki/セミナー/宇宙物理学セミナー

Speaker: Kohei Kamada

Title: TBA

Abstract: TBA



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