【開催中止！】 Workshop on Strong Gravity~WIAS Top Runners’ Lecture Collection “Gravitational lensing by exotic objects”~（3/30, 3/31）
講演者 / Speaker
Hideki Asada (Hirosaki University)
Vitor Cardoso (Instituto Superior Técnico)
Akira Dohi (Kyushu University)
Yasuyuki Hatsuda (Rikkyo University)
Taishi Ikeda (Instituto Superior Técnico)
Akihiro Ishibashi (Kindai University)
Keisuke Nakashi (Rikkyo University)
Haruka Suzuki (Waseda University)
Nami Uchikata (Niigata University)
Shijun Yoshida (Tohoku University)
Miguel Zilhão (Instituto Superior Técnico)
日 時 / Date & Time
2020年3月30日（月）11:00～17:40
2020年3月31日(火) 10:30～17:20
会 場 / Venue
早稲田大学 早稲田キャンパス 26号館（大隈タワー）11階1102室
主 旨 / Outline
The recent gravitational-wave detections have opened a new window on theoretical and experimental physics. It will provide us tons of information about astrophysical objects, the nature of gravity, and even our universe and will in particular make possible to identify a more fundamental gravitational theory and the nature of invisible environments by investigating phenomena in strong gravity. Due to the highly nonlinear and complicated nature in strong gravitational fields, it should be necessary to make concerted efforts of numerical and analytical methods.
fundamental fields and black holes
modified gravtiy theories
compact objects
three body problems
The purpose of this workshop is to bring together experts working on various aspects of strong gravity.
プログラム / Schedule
30th of March
Session 1 (Chair: Hirotada Okawa)
11:00-12:00 Vitor Cardoso “Testing fundamental physics with gravitational-wave observations”
12:00-13:00 Shijun Yoshida “General relativistic stars with magnetic fields whose toroidal components are much larger than the poloidal ones”
Session 2 (Chair: Masashi Kimura)
14:30-15:30 Yasuyuki Hatsuda “Perturbative QNMs”
15:30-16:10 Nami Uchikata “Echoes from binary black hole mergers”
<Break> (16:10-16:40)
Top Runner’s Lecture (Chair: Rampei Kimura)
16:40-17:40 Hideki Asada “Gravitational lensing by exotic objects”
31st of March
Session 1 (Chair: Masashi Kimura)
10:30-11:30 Akihiro Ishibashi “Holography, Causality, and Null Energy Conditions”
11:30-12:10 Keisuke Nakashi “Effect of a second compact object on stable circular orbits”
Session 2 (Chair: Hirotada Okawa)
13:30-14:30 Miguel Zilhão “Collective scalarization or tachyonization: when averaging fails”
14:30-15:10 Haruka Suzuki “Kozai-Lidov effect on cumulative shift of periastron time of binary pulsar”
<Break> (15:10-15:40)
Session 3 (Chair: Rampei Kimura)
15:40-16:40 Taishi Ikeda “Can ECOs emit energy?”
16:40-17:20 Akira Dohi “Neutron star cooling in modified gravity theories”
対 象 / Prospected Audience
教職員・大学院生・学部生等
主 催 / Organizer
早稲田大学 高等研究所
申込み / Registration
事前申込み不要です。直接会場にお越しください。
