Name: FY2022 "What is dark matter? - Comprehensive study of the huge discovery space in dark matter"
Start: 2023-03-07T10:00:00+09:00
End: 2023-03-09T17:00:00+09:00
Location: Kavli IPMU

FY2022 "What is dark matter? - Comprehensive study of the huge discovery space in dark matter"

from Tuesday, March 7, 2023 (10:00 AM) to Thursday, March 9, 2023 (5:00 PM)

Monday, March 6, 2023
Tuesday, March 7, 2023
10:00 AM
10:00 AM - 11:50 AM
Room: Lecture Hall
Contributions

10:00 AM Opening Remark - Hitoshi Murayama (Kavli IPMU)

10:15 AM invited talk: "Aspects of Light Scalar Dark Matter" - Mark Hertzberg (Tufts)

10:45 AM Research summary of A01 group - Fuminobu Takahashi (Tohoku Univesity)

10:50 AM Cascades of high-energy particles and non-thermal DM production in the pre-thermal phase - Masaki Yamada

11:10 AM Production of light dark photon dark matter in the early universe - Naoya Kitajima

11:30 AM Dark Higgs early dark energy by axion-induced trapping effect - Shota Nakagawa (Tohoku)
11:50 AM 7-1 Isotropic cosmic birefringence from early dark energy
7-1 Isotropic cosmic birefringence from early dark energy
11:50 AM - 12:10 PM
Room: Lecture Hall
Contributions

11:50 AM Isotropic cosmic birefringence from early dark energy - Kai Murai (Univ. of Tokyo)
12:10 PM Lunch
Lunch
12:10 PM - 1:30 PM
Room: Lecture Hall
1:30 PM
1:30 PM - 3:05 PM
Room: Lecture Hall
Contributions

1:30 PM invited talk: Cosmic Structures in a Fuzzy Dark Matter Universe - Anastasia Fialkov

2:00 PM B06 Group Summary - Eiichiro Komatsu (MPA / Kavli IPMU)

2:05 PM Weak lensing effect on cosmic birefringence and its tomographic analysis - Fumihiro Naokawa (U. Tokyo)

2:25 PM Implications of the cosmic birefringence measurement for the axion monodromy - Ippei Obata

2:45 PM Cosmic birefringence tomography with polarized Sunyaev-Zel’dvich effect - Toshiya Namikawa (IPMU)
3:05 PM Break
Break
3:05 PM - 3:25 PM
Room: Lecture Hall
3:25 PM
3:25 PM - 4:30 PM
Room: Lecture Hall
Contributions

3:25 PM Status report of B04 group - Noriko Yamasaki (JAXA/QUP)

3:30 PM Structure optimization of TES microcalorimeter for 14.4-keV solar axion search by electro-thermal simulation - Keita Tanaka (JAXA)

3:50 PM Progress of the Microwave Multiplexing (MWMUX) for X-ray TES Calorimeters - Takahiro Kikuchi (JAXA)

4:10 PM Design of the Observational Setup for Solar Axion Search with TES Microcalorimeters -Practical Configuration and Sensitivity - Yuta Yagi (JAXA)
4:30 PM
4:30 PM - 6:05 PM
Room: Lecture Hall
Contributions

4:30 PM D02-01 Hidden Photon Search at Tohoku and future - Yasuhiro Kishimoto (Kamioka Obs., ICRR, The University of Tokyo)

4:35 PM D02-02 Search for Dark Matter of Axionand Dark Photon at the LHC-ATLAS Experiment - Junichi Tanaka (Tokyo Univ.)

4:40 PM D02-03 DM mass from Cross correlating gamma ray with LSBG and IGM clustering - Atsushi Nishizawa (Nagoya Univ.)

4:45 PM D02-04 Search for New Physics in Electronic Recoil Data from XENONnT - Shingo Kazama (Nagoya Univ.)

4:50 PM D02-05 Study of assembly bias and splashback radius through multiwavelength data set and weak lensing - Hironao Miyatake (Nagoya Univ.)

4:55 PM D02-06 Development of spectrometer for WISP DM searches - Junya Suzuki (Kyoto Univ.)

5:00 PM D02-07 -> separate talk on 9th - Takeshi Tsuru (Kyoto Univ.)

5:01 PM D03-01 -> separate talk on 8th - Kohei Hayashi (Institute forCosmic Ray Research, The University of Tokyo)

5:02 PM D03-02 Probing the nature of dark matter in galaxy scales - Masashi Chiba (Tohoku Univ.)

5:07 PM D03-03 The role of the dark matter in the statistics of active galactic nuclei (no talk) - Taira Oogi (Ehime Univ.)

5:08 PM D03-04 Astrophysical and Terrestrial Signals of Axion Stars - Joshua Eby (Univ. of Tokyo)

5:13 PM Refined relic abundance calculations for thermal and non-thermal Dark Matter - Tobias Binder ( TU Munich )

5:18 PM D03-06 Upper limit on the scalar field dark matter from LIGO third observation run - Teruaki Suyama (Research Center for the Early Universe, the University of Tokyo)

5:23 PM D03-07 Radio bounds on the mixed dark matter scenarios of primordial black holes and WIMPs (no talk) - Hiroyuki Tashiro (Nagoya Univ.)

5:24 PM D03-08 -> separate talk on 8th - Toshifumi Noumi (Kobe Univ.)

5:29 PM D03-09 Search for TeV-Range Dark Matter with Electron and Positron Cosmic Rays (zoom) - Holger Motz (Waseda Univ.)

5:34 PM D03-10 Validation of CDM cosmology for large-scale structure formation by considering cosmic variance - Shogo Masaki (Suzuka Kosen)

5:39 PM D03-11 EBES (Electron Beam dump Experiment at SY3) to search for weakly interacting particles in MeV-GeV - Yasuhito Sakaki (KEK)

5:44 PM D03-12 Jeans Equation Solver Using ML - Mihoko Nojiri (KEK)
Wednesday, March 8, 2023
9:00 AM
9:00 AM - 10:20 AM
Room: Lecture Hall
Contributions

9:00 AM invited talk: Studying dark matter with observations of small-scale structure - Alex Drlica-Wagner (Fermilab / Chicago)

9:30 AM Status report of B02 group - Masahiro Takada (Kavli IPMU)

9:40 AM Updates of PFS instrumentation - Naoyuki Tamura (IPMU)

10:00 AM Cosmology with Subaru HSC survey - Sunao Sugiyama (IPMU)
10:20 AM Break
Break
10:20 AM - 10:40 AM
Room: Lecture Hall
10:40 AM
10:40 AM - 12:20 PM
Room: Lecture Hall
Contributions

10:40 AM invited talk: Galaxies in the axiverse - Neal Dalal (Perimeter)

11:10 AM C02 update on structure formation - Shin’ichiro Ando

11:20 AM Dark matter density profile estimation with cosmology models - Shunichi Horigome (Kavli IPMU)

11:35 AM Innermost structure of dark matter halos: finding a clue of dark matter - Atsushi Taruya (YITP)

11:50 AM A semi-analytic model of self-interacting dark matter substructures - Masato Shirasaki (ISM/NAOJ)

12:05 PM Dark Matter in the Galactic dwarf satellites - Kohei Hayashi (Institute forCosmic Ray Research, The University of Tokyo)
12:20 PM Lunch
Lunch
12:20 PM - 1:30 PM
Room: Lecture Hall
1:30 PM
1:30 PM - 2:30 PM
Room: Lecture Hall
Contributions

1:30 PM Status report of C01 group - Masahito Yamazaki (Kavli IPMU)

1:40 PM Dark Matter and Quantum Gravity - Satoshi Shirai (Kavli IPMU, University of Tokyo)

1:50 PM Toward quantum gravity constraints on dark matters - Toshifumi Noumi (Kobe Univ.)

2:10 PM Towards global S-matrix constraints on dark matter physics - Katsuki Aoki (YITP)
2:30 PM
2:30 PM - 3:30 PM
Room: Lecture Hall
Contributions

2:30 PM Dark Matter Search with e+ e- collider: B05 Status Report - Shohei Nishida (KEK)

3:00 PM Study of Z' Boson at e+ e- collider - Thomas Czank (Tokyo Metropolitan U. )
Thursday, March 9, 2023
9:30 AM
9:30 AM - 10:45 AM
Room: Lecture Hall
Contributions

9:30 AM Multimessenger Study of Heavy Dark Matter: A02 Group Status Report - Atsushi Naruko (Frontier Research Institute for Interdisciplinary Sciences, Tohoku University)

9:45 AM Cosmological Aspects of Massive Dark Matter Particles - Nagisa Hiroshima (Toyama Univ.)

10:00 AM Updates on Cosmic Ray Extensive Air Showers Detected with Subaru Hyper Supreme-Cam - Toshihiro Fujii (Osaka Metropolitan Univ.)

10:15 AM Constraining Very Heavy Dark Matter with Fermi-LAT Gamma-Ray Data - Deheng Song (YITP)

10:30 AM Probing GUT-Scale Dark Matter with Multimessengers - Saikat Das (YITP)
10:45 AM Break
Break
10:45 AM - 11:00 AM
Room: Lecture Hall
11:00 AM
11:00 AM - 11:40 AM
Room: Lecture Hall
Contributions

11:00 AM B03 updates - Satoshi Miyazaki (Hawaii Observatory, NAOJ )

11:20 AM Gravitational waves as a probe of the small-scale dark matter distribution - Masamune Oguri (Chiba U.)
11:40 AM 9-2
9-2
11:40 AM - 12:00 PM
Room: Lecture Hall
Contributions

11:40 AM "ISAI" Investigating Solar Axion by Iron-57 - Takeshi Tsuru (Kyoto Univ.)
12:00 PM Lunch
Lunch
12:00 PM - 1:00 PM
Room: Lecture Hall
1:00 PM
1:00 PM - 2:30 PM
Room: Lecture Hall
Contributions

1:00 PM Invited talk: Primordial black holes: a possible explanation for dark matter? - Ilia Musco (Rome)

1:30 PM invited talk: Particle physics models that predict dark matter in the form of primordial black holes - Alexander Kusenko (UCLA and Kavli IPMU)

2:00 PM A03 group updates - Chulmoon Yoo (Nagoya Univ.)
2:30 PM Break
Break
2:30 PM - 2:45 PM
Room: Lecture Hall
2:45 PM
2:45 PM - 4:30 PM
Room: Lecture Hall
Contributions

2:45 PM invited talk: "Waves in the sky: probing ultra-light dark matter wave interference with strong lensing" - Elisa Ferreira (IPMU)

3:15 PM Laser interferometric searches for ultralight dark matter: Updates from B01 group - Yuta Michimura (Caltech / RESCEU)

3:25 PM Vector Dark Matter Seach with KAGRA -updates for O3GK data analysis- - Jun'ya Kume (Univ. of Tokyo)

3:50 PM First Results of Axion Dark Matter Search with DANCE - Yuka Oshima (Univ. of Tokyo)

4:03 PM Recent Upgrades and Future Prospects of DANCE - Hiroki Fujimoto (Univ. of Tokyo)

4:15 PM Concluding Remark - Hitoshi Murayama (Kavli IPMU)

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