Name: FY2021 学術変革領域研究「ダークマター」シンポジウム （Online）
Start: 2022-03-29T09:30:00+09:00
End: 2022-03-30T18:45:00+09:00
Location: Online

FY2021 学術変革領域研究「ダークマター」シンポジウム（Online）

from Tuesday 29 March 2022 (09:30) to Wednesday 30 March 2022 (18:45)

Monday 28 March 2022
Tuesday 29 March 2022

09:30 overview
overview
09:30 - 09:45
09:45
09:45 - 10:45
Contributions

09:45 Status report of A01 group (light dark matter) - Takahashi Fuminobu (Tohoku U.)

10:05 Cosmic Birefringence Triggered by Dark Matter Domination - Masaki Yamada (Tohoku U.)

10:25 DM stability from Pauli-exclusion principle - Wen Yin (Tohoku U.)
10:45 Simulation of Fuzzy Dark Matter - Jowett (Hei Yin) Chan (Tohoku U.)
Simulation of Fuzzy Dark Matter
- Jowett (Hei Yin) Chan (Tohoku U.)
10:45 - 11:00
11:00 Break
Break
11:00 - 11:15
11:15
11:15 - 12:15
Contributions

11:15 Status report of A02 group (heavy dark matter) - Kohta Murase (PSU/Kyoto U. )

11:30 Aged Dark Matter - Masato Yamanaka (Osaka City U.)

11:45 Ultrahigh-Energy Constraints on Superheavy Dark Matter - Saikat Das (YITP, Kyoto U.)

12:00 Subaru Hyper Supreme-Cam Meets Cosmic Ray Showers - Toshihiro Fujii (Hakubi Center, Kyoto U.)
12:15 Lunch break
Lunch break
12:15 - 13:30
13:30
13:30 - 14:30
Contributions

13:30 Status report of B01 group (dark matter search with interferometer) - Tomohiro Fujita

14:00 Laser interferometric searches for ultralight dark matter - Koji Nagano (ISAS/JAXA)
14:30
14:30 - 15:30
Contributions

14:30 Status report of CMB group - Eiichiro Komatsu (MPA/Kavli IPMU)

14:40 Cosmic birefringence tomography - Toshiya Namikawa (Kavli IPMU)

15:05 Implications of the cosmic birefringence measurement for the axion dark matter search - Obata Ippei (MPA)
15:30 Break
Break
15:30 - 15:45
15:45
15:45 - 16:45
Contributions

15:45 Status report of C02 (simulation) group - Shin'ichiro Ando (Amsterdam/Kavli IPMU)

16:05 Cosmological prior for the J-factor estimation of dwarf spheroidal galaxies - Horigome Shunichi (Kavli IPMU)

16:25 Classification of cosmic structures for galaxies with machine learning: connecting cosmological simulations with observations - Shigeki Inoue (Hokkaido U.)
16:45 DIMS Experiment - Fumiyoshi Kajino (Konan U.)
DIMS Experiment
- Fumiyoshi Kajino (Konan U.)
16:45 - 17:00
17:00
17:00 - 18:05
Contributions

17:00 F01 Development of spectrometer for WISP DM searches - Junya Suzuki (Kyoto U.)

17:05 F02 Detection experiment of dark-matter-axion microwave emitted from superconductors - Yasuhiro Kishimoto (Tohoku U.)

17:10 F03 Probing the nature of dark matter in galaxy scales - Masashi Chiba (Tohoku U.)

17:15 F04 Search for weakly interacting particles in KEK beam dump experiment - Yasuhito Sakaki (KEK)

17:20 F05 Particle Physics Properties of DM probed by gamma-ray, LSBGs and IGM - Atsushi Nishizawa (Nagoya U.)

17:25 F06 Comprehensive study of dynamical structures in the Galactic dwarf galaxies by Subaru and shedding light on the nature of dark matter - Kohei Hayashi (NIT, Ichinoseki College)

17:30 F07 Toward search for light scalar field dark matter by interferometers - Teruaki Suyama (Tokyo Institute of Technology)

17:35 F08 Search for TeV-Range Dark Matter with Electron and Positron Cosmic Rays - Holger Motz (Waseda U.)

17:40 F09 Validation of CDM cosmology for large-scale structure formation by considering cosmic variance - Shogo Masaki (NIT, Suzuka College)

17:45 F10 Constraining Mixed Dark-Matter models of WIMPs and Primordial Black Holes from CMB and radio observations - Hiroyuki Tashiro (Nagoya U.)

17:50 F11 Axion search experiments from ground and space with new X-ray pixel detectors - Takeshi Tsuru (Kyoto U.)

17:55 F12 Quantum Gravity Constraints on Dark Matters - Toshifumi Noumi (Kobe U.)

18:00 F13 Search for Dark Matter of Axion and Dark Photon at the LHC-ATLAS Experiment - Junichi Tanaka (U. Tokyo)
Wednesday 30 March 2022
09:30
09:30 - 10:30
Contributions

09:30 Status report of A03 group (macroscopic dark matter) - Chulmoon Yoo (Nagoya U.)

09:45 Primordial black holes: a generic DM candidate in supersymmetry and other extensions of the Standard Model - Alexander Kusenko (UCLA/Kavli IPMU)

10:00 Primordial black holes and induced gravitational waves in light of the non-Gaussian tail - Yuichiro Tada (Nagoya U.)

10:15 Probing primordial black holes through the stochastic gravitational wave background - Sachiko Kuroyanagi (FT UAM-CSIC/Nagoya U.)
10:30 Cosmological 21cm line observations to test scenarios of super-Eddington accretion on to black holes being seeds of high-redshifted supermassive black holes - Kaz Kohri (KEK)
Cosmological 21cm line observations to test scenarios of super-Eddington accretion on to black holes being seeds of high-redshifted supermassive black holes
- Kaz Kohri (KEK)
10:30 - 10:45
10:45 Exploring Dark Matter and Fundamental Physics with Atmospheric Collider - Volodymyr Takhistov (Kavli IPMU)
Exploring Dark Matter and Fundamental Physics with Atmospheric Collider
- Volodymyr Takhistov (Kavli IPMU)
10:45 - 11:00
11:00 break
break
11:00 - 11:15
11:15
11:15 - 12:15
Contributions

11:15 Status report of C01 group (ultimate theory) - Masahito Yamazaki (Kavli IPMU)

11:45 Progress on the study of QCD axions - Satoshi Shirai (Kavli IPMU)
12:15 group photo!
group photo!
12:15 - 12:20

12:20 Lunch break
Lunch break
12:20 - 13:30
13:30
13:30 - 14:15
Contributions

13:30 Status report of B03 group (imaging) - Satoshi Miyazaki (NAOJ)

13:55 Caustic crossings as a dark matter probe - Masamune Oguri (Chiba U.)
14:15 Status of the FASER experiment - Hidetoshi Otono (Kyushu U.)
Status of the FASER experiment
- Hidetoshi Otono (Kyushu U.)
14:15 - 14:30
14:30
14:30 - 15:30
Contributions

14:30 Status report of B04 (X-ray) - Noriko Yamasaki (ISAS/JAXA)

14:45 Development status of TES micro-calorimeters with 57Fe for solar axion search - Yuta Yagi (U. Tokyo/ISAS/JAXA)

15:00 Development of Microwave SQUID Multiplexer for Multi-pixel X-ray TES Readout - Fuminori Hirayama (AIST)

15:15 DM search by astronomical observation in X-ray - Nagomi Uchida (ISAS/JAXA)
15:30 Break
Break
15:30 - 15:45
15:45
15:45 - 16:45
Contributions

15:45 Status report of B05 group (positron-electron accelerator) - Nishida Shohei (KEK)

16:05 Search for the L_mu-L_tau Z' at Belle - Thomas Czank (Tokyo Metropolitan U.)

16:25 Search for QCD Axion at Belle II - Shintaro Ito (KEK)
16:45
16:45 - 17:50
Contributions

16:45 Status report of B02 group (Subaru spectroscopy) - Masahiro Takada (Kavli IPMU)

16:50 Current status of PFS project - Tamura Naoyuki (Kavli IPMU)

17:10 Cosmological boost factor for dark matter annihilation at redshifts of z=10-100 using the power spectrum approach - Ryuichi Takahashi (Hirosaki U.)

17:25 Constraining ultra-light dark matter with small scales observations - Elisa Ferreira (Kavli IPMU)
17:50 Closing remarks - Hitoshi Murayama (Kavli IPMU/Berkeley)
Closing remarks
- Hitoshi Murayama (Kavli IPMU/Berkeley)
17:50 - 17:55