Theories of Astrophysical Big Bangs 2025

17 Feb 2025, 09:00 → 19 Feb 2025, 17:00 Asia/Tokyo

Administrative Headquarters(Honbu-Tou) , Okochi Hall (RIKEN Wako)

Shigehiro Nagataki (Astrophysical Big Bang Laboratory)

Poster Presentations

• 2025_RIKEN_Meeting_Ou-1.pdf
• 2025日本Riken海報_SN1987a+RSGs.pdf
• ABBL2025_poster_asuzuki.pdf
• Inoue_Riken_wako_2025_poster.pdf
• Proposal_laser_neutron_experiment_poster3.pdf
• rikenWS_domoto.pdf
• Wanajo_riken2025.pdf
• Warren_GRB_comets_poster.pdf

Monday 17 February

10:00 → 10:10 Hiro Nagataki (RIKEN), Opening Remarks

10:10 → 11:10 Daniel Kasen (U.C. Berkeley) Radiative Transfer Modeling of Explosive Transients

Kasen_RIKEN.pdf

11:10 → 11:50 Masaomi Tanaka (Tohoku U.) Decoding light curves and spectra of kilonovae

tanaka_20250217.pdf

11:50 → 12:30 Kenta Hotokezaka (U. Tokyo) Kilonova Nebular Emission

riken_hotokezaka.pdf

14:00 → 14:40 Kipp Cannon (U. Tokyo) Selection Effects in Gravitational-Wave Observations

kcannon_slides.pdf

14:40 → 15:20 Koutarou Kyutoku (Chiba U.) Signature of hadron-quark crossover in binary-neutron-star mergers

kyutoku_RIKEN250217.pdf

15:50 → 16:30 Luca Baiotti (Osaka U.) Investigating ultra-high-density equations of state through gravitational waves from binary neutron stars mergers

2025-02-17_RIKEN_Baiotti.pdf

16:30 → 17:10 Nozomu Tominaga (NAOJ) Transient studies using Subaru/Hyper Suprime-Cam

2502Riken.pdf

17:10 → 17:50 Tianshu Wang (UCB) Three-Dimensional Long-Term CCSN Simulations: New Insights and Challenges

Three-Dimensional Long-Term CCSN Simulations_ New Insights and Challenges.pdf

Tuesday 18 February

09:00 → 09:30 Akira Mizuta (RIKEN) 3D relativistic GRB jet propagation in collapsars

mizuta_250213_RIKEN.pdf

09:30 → 10:00 Jin Matsumoto (Fukuoka U.) Nonlinear dynamics of relativistic magnetized jet with field reversals

JinMatsumoto20250218.pdf

10:00 → 10:30 Hirotaka Ito (RIKEN) Numerical simulations of photospheric emission in GRBs

Theories_of_Astrophysical_Big_Bangs_2025_ITO.pdf

10:30 → 11:00 Maria Dainotti (NAOJ) GRBs and SNe Ia cosmology to cast the Hubble constant tension

Dainotti-to-be-uploaded-RIKEN.pdf

11:30 → 12:10 Kunihito Ioka (Kyoto U.) GRB Cocoon + Scattering in FRB

Riken_Ioka25.pdf

12:10 → 12:40 Hajime Sotani (Kochi U.) Supernova gravitational waves and asteroseismology

20250217-sotani.pdf

14:00 → 14:30 Akira Dohi (RIKEN) Modeling of Clocked X-ray Bursters

ABBL2025_ADohi.pdf

14:30 → 15:10 Hideyuki Umeda (U. Tokyo) Progenitors of low-mass Fe core collapse supernovae and properties of supernova explosions

Umeda-riken202502 ver2.pdf

15:10 → 15:40 Lucy McNeill (Kyoto U.) Finite temperature treatment of white dwarf merger progenitors

16:10 → 16:50 Tomoya Takiwaki (NAOJ) Diversity of explosion mechanisms of core-collapse supernovae

takiwaki_20250218.pdf

16:50 → 17:30 Hiroki Nagakura (NAOJ) Open issues in numerical modeling of core-collapse supernova

Nagakura.pdf

17:30 → 18:10 Yudai Suwa (U. Tokyo) Probing supernova interiors with neutrinos

250218_Riken_suwa.pdf

Wednesday 19 February

10:00 → 10:40 Ke-Jung Chen (ASIAA) Supernovae of very massive stars

Chen_Riken_2025.pdf

10:40 → 11:20 Masaomi Ono (ASIAA) Evolution of core-collapse supernovae from explosion to supernova remnant

TABB_20250219_MasaomiOno.pdf

11:20 → 12:00 Hiroya Yamaguchi (JAXA) XRISM view of supernova remnants

Yamaguchi_250219_riken_v2.pdf

12:00 → 12:40 Shiu-Hang Lee (Kyoto U.) Super high-speed three-dimensional hydrodynamic simulations of supernova remnants and their applications in the era of microcalorimetric X-ray spectroscopy

Lee_ABB_2025.pdf

14:00 → 14:40 Gilles Ferrand (U. Manitoba) Typing thermonuclear explosions from observations of young supernova remnants

FERRAND_2025-02-19_ABBL_SN2SNR.pdf

14:40 → 15:20 Nobuya Nishimura (U. Tokyo) Toward new nuclear astrophysics experiments for explosive nucleosynthesis in core-collapse supernovae

n_nishimura.pdf

15:20 → 16:00 Ryosuke Hirai (RIKEN) Supernovae in binary systems

RIKEN_Hirai.pdf