Dark matter and black holes

8 Dec 2025, 08:00 → 12 Dec 2025, 18:00 Asia/Tokyo

Lecture Hall (Kavli IPMU)

Lecture Hall

Kavli IPMU

Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan

Description

Dark matter and black holes

Rationale

The

Dates

8-12 December, 2025

Topics

Microlensing search for primordial black holes (PBH)
Astronomical observations of supermassive black holes.
WIMPs and black holes.
Axions and black holes
Formation of PBHs.
Interactions of PBHs with compact stars as means for their detection

Speaker List

Invited speaker list (as of XXX.XX.XX):

John Silverman - Kavli IPMU
Shigeki Matsumoto - Kavli IPMU
Masahiro Takada - Kavli IPMU
(IPMU Colloquium) [Name] - [institute]

On-site Venue

The on-site workshop will take place at the Lecture Hall of Kavli IPMU, The University of Tokyo, Kashiwa Campus (5-1-5, Kashiwanoha, Kashiwa-shi, Chiba, 277-8584, Japan).

Online Venue

This symposium will be held in a hybrid format. Details will be announced soon.

Due to operational constraints, we limit remote presentations to invited speakers only.

Registration Fee

free

Organizers

Elisa G. M. Ferreira (Chair)
Alexander Kusenko (Co-Chair)
Shigeki Matsumoto
Tom Melia
Hitoshi Murayama
Misao Sasaki
Satoshi Shirai
John Silverman
Masahiro Takada
Junichi Yokoyama

Contact

DM_BH_workshop2025@ipmu.jp

Sponsors

WPI logo IPMU logo

This workshop is supported in part by:

XXX

Contact

DM_BH_workshop2025@ipmu.jp

Monday 8 December
- 08:30 → 08:50
  
  Registration 20m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 08:50 → 09:00
  
  Opening Remark 10m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 09:00 → 10:00
  
  Early Universe Cosmology: Plenary 1-2 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Maria Mylova
- 10:00 → 10:30
  
  Coffee break 30m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 10:30 → 11:00
  
  Dark Matter Experiments: Plenary 3 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Anamaria Hell
- 11:00 → 12:00
  
  Modified Gravity & Dark Energy: Plenary 4-5 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Anamaria Hell
- 12:00 → 12:15
  
  Group photo 15m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 12:15 → 14:00
  
  Lunch break 1h 45m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 14:00 → 15:00
  
  Gravitational Waves: Plenary 6-7 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Ippei Obata
- 15:00 → 15:30
  
  Coffee break 30m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 15:30 → 16:30
  
  Numerical Cosmology: Plenary 8-9 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Elisa Ferreira
Tuesday 9 December
- 09:00 → 10:00
  
  Large Scale Structure: Plenary 10-11 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Qiuyue Liang
- 10:00 → 10:30
  
  Coffee break 30m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 10:30 → 12:00
  
  Observational Cosmology: Plenary 12-14 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Shunichi Horigome
- 12:00 → 14:00
  
  Lunch break 2h Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 14:00 → 15:00
  
  Modified Gravity / Gravitational Waves: Parallel B Seminar Room A
  
  Seminar Room A
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Qiuyue Liang
- 14:00 → 15:00
  
  Observational Cosmology: Parallel A Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Shunichi Horigome
- 15:00 → 15:30
  
  Coffee break 30m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 15:30 → 16:30
  
  Dark Matter Theory: Parallel D Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Kento Asai
- 15:30 → 16:30
  
  Numerical Cosmology: Parallel C Seminar Room A
  
  Seminar Room A
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Joaquin Armijo
- 16:30 → 18:00
  
  Poster 1 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
Wednesday 10 December
- 09:00 → 10:00
  
  Dark Matter Experiments: Plenary 15-16 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Shigeki Matsumoto
- 10:00 → 10:30
  
  Coffee break 30m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 10:30 → 11:00
  
  Dark Matter Experiments: Plenary 17 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Andrew Eberhardt
- 11:00 → 12:00
  
  Dark Matter Theory: Plenary 18-19 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Andrew Eberhardt
- 12:00 → 14:00
  
  Lunch break 2h Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 14:00 → 15:00
  
  Dark Matter Theory: Parallel E Seminar Room A
  
  Seminar Room A
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Shigeki Matsumoto
- 14:00 → 15:00
  
  Topology / Statistical Isotropy: Parallel F Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Elisa Ferreira
- 15:00 → 15:30
  
  Coffee break 30m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 18:00 → 20:00
  
  Banquet 2h
Thursday 11 December
- 09:00 → 10:00
  
  Dark Matter Theory: Plenary 20-21 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Kento Asai
- 10:00 → 10:30
  
  Coffee break 30m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 10:30 → 12:00
  
  Early Universe Cosmology: Plenary 22-24 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Maria Mylova
- 12:00 → 14:00
  
  Lunch break 2h Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 14:00 → 15:00
  
  Dark Matter Experiments: Parallel H Seminar Room A
  
  Seminar Room A
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Nagisa Hiroshima
- 14:00 → 15:00
  
  Early Universe Cosmology: Parallel G Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Maria Mylova
- 15:00 → 15:30
  
  Coffee break 30m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 15:30 → 16:30
  
  Dark Matter Theory: Parallel I Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Andrew Eberhardt
- 15:30 → 16:30
  
  Large Scale Structure: Parallel J Seminar Room A
  
  Seminar Room A
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Nagisa Hiroshima
- 16:30 → 18:00
  
  Poster 2 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
Friday 12 December
- 09:00 → 09:30
  
  Near Field Cosmology: Plenary 25 Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Kohei Hayashi
- 09:30 → 10:00
  
  Dark Matter Experiments: Parallel L Seminar Room A
  
  Seminar Room A
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Elisa Ferreira
- 09:30 → 10:00
  
  Dark Matter Theory: Parallel K Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Ippei Obata
- 10:00 → 10:05
  
  Poster Award Ceremony 5m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 10:05 → 10:30
  
  Coffee break 25m Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
- 10:30 → 11:30
  
  Early Universe Cosmology: Parallel N Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Maria Mylova
- 10:30 → 11:30
  
  Near Field Cosmology: Parallel M Seminar Room A
  
  Seminar Room A
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Kohei Hayashi
- 11:30 → 12:45
  
  Dark Matter Theory: Parallel O Lecture Hall
  
  Lecture Hall
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Kohei Hayashi
- 11:30 → 12:45
  
  Observational Cosmology: Parallel P Seminar Room A
  
  Seminar Room A
  
  Kavli IPMU
  
  Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8583, Japan
  
  Convener: Elisa Ferreira