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

from Tuesday, 7 March 2023 (10:00) to Thursday, 9 March 2023 (17:00)
Kavli IPMU (Lecture Hall)

        : Sessions
    /     : Talks
        : Breaks
7 Mar 2023
8 Mar 2023
9 Mar 2023
AM
10:00
Opening & A01 - Eiichiro Komatsu (MPA / Kavli IPMU) (until 11:50) (Lecture Hall)
10:00 Opening Remark - Hitoshi Murayama (Kavli IPMU)   (Lecture Hall)
10:15 invited talk: "Aspects of Light Scalar Dark Matter" - Mark Hertzberg (Tufts)   (Lecture Hall)
10:45 Research summary of A01 group - Fuminobu Takahashi (Tohoku Univesity)   (Lecture Hall)
10:50 Cascades of high-energy particles and non-thermal DM production in the pre-thermal phase - Masaki Yamada   (Lecture Hall)
11:10 Production of light dark photon dark matter in the early universe - Naoya Kitajima   (Lecture Hall)
11:30 Dark Higgs early dark energy by axion-induced trapping effect - Shota Nakagawa (Tohoku)   (Lecture Hall)
11:50
Contributed Talks (until 12:10) (Lecture Hall)
11:50 Isotropic cosmic birefringence from early dark energy - Kai Murai (Univ. of Tokyo)   (Lecture Hall)
09:00
B02 - Shohei Nishida (KEK) (until 10:20) (Lecture Hall)
09:00 invited talk: Studying dark matter with observations of small-scale structure - Alex Drlica-Wagner (Fermilab / Chicago)   (Lecture Hall)
09:30 Status report of B02 group - Masahiro Takada (Kavli IPMU)   (Lecture Hall)
09:40 Updates of PFS instrumentation - Naoyuki Tamura (IPMU)   (Lecture Hall)
10:00 Cosmology with Subaru HSC survey - Sunao Sugiyama (IPMU)   (Lecture Hall)
10:20 --- Break ---
10:40
C02 - Fuminobu Takahashi (Tohoku Univesity) (until 12:20) (Lecture Hall)
10:40 invited talk: Galaxies in the axiverse - Neal Dalal (Perimeter)   (Lecture Hall)
11:10 C02 update on structure formation - Shin’ichiro Ando   (Lecture Hall)
11:20 Dark matter density profile estimation with cosmology models - Mr Shunichi Horigome (Kavli IPMU)   (Lecture Hall)
11:35 Innermost structure of dark matter halos: finding a clue of dark matter - Atsushi Taruya (YITP)   (Lecture Hall)
11:50 A semi-analytic model of self-interacting dark matter substructures - Masato Shirasaki (ISM/NAOJ)   (Lecture Hall)
12:05 Dark Matter in the Galactic dwarf satellites - Dr Kohei Hayashi (Institute forCosmic Ray Research, The University of Tokyo)   (Lecture Hall)
09:30
A02 - Chulmoon Yoo (Nagoya Univ.) (until 10:45) (Lecture Hall)
09:30 Multimessenger Study of Heavy Dark Matter: A02 Group Status Report - Atsushi Naruko (Frontier Research Institute for Interdisciplinary Sciences, Tohoku University)   (Lecture Hall)
09:45 Cosmological Aspects of Massive Dark Matter Particles - Nagisa Hiroshima (Toyama Univ.)   (Lecture Hall)
10:00 Updates on Cosmic Ray Extensive Air Showers Detected with Subaru Hyper Supreme-Cam - Toshihiro Fujii (Osaka Metropolitan Univ.)   (Lecture Hall)
10:15 Constraining Very Heavy Dark Matter with Fermi-LAT Gamma-Ray Data - Deheng Song (YITP)   (Lecture Hall)
10:30 Probing GUT-Scale Dark Matter with Multimessengers - Saikat Das (YITP)   (Lecture Hall)
10:45 --- Break ---
11:00
B03 - Noriko Yamasaki (JAXA/QUP) (until 11:40) (Lecture Hall)
11:00 B03 updates - Satoshi Miyazaki (Hawaii Observatory, NAOJ )   (Lecture Hall)
11:20 Gravitational waves as a probe of the small-scale dark matter distribution - Masamune Oguri (Chiba U.)   (Lecture Hall)
11:40
Contributed Talks (until 12:00) (Lecture Hall)
11:40 "ISAI" Investigating Solar Axion by Iron-57 - Takeshi Tsuru (Kyoto Univ.)   (Lecture Hall)
PM
12:10 --- Lunch ---
13:30
B06 - Masahito Yamazaki (Kavli IPMU) (until 15:05) (Lecture Hall)
13:30 invited talk: Cosmic Structures in a Fuzzy Dark Matter Universe - Anastasia Fialkov   (Lecture Hall)
14:00 B06 Group Summary - Eiichiro Komatsu (MPA / Kavli IPMU)   (Lecture Hall)
14:05 Weak lensing effect on cosmic birefringence and its tomographic analysis - Fumihiro Naokawa (U. Tokyo)   (Lecture Hall)
14:25 Implications of the cosmic birefringence measurement for the axion monodromy - Ippei Obata   (Lecture Hall)
14:45 Cosmic birefringence tomography with polarized Sunyaev-Zel’dvich effect - Toshiya Namikawa (IPMU)   (Lecture Hall)
15:05 --- Break ---
15:25
B04 - Yuta Michimura (until 16:30) (Lecture Hall)
15:25 Status report of B04 group - Noriko Yamasaki (JAXA/QUP)   (Lecture Hall)
15:30 Structure optimization of TES microcalorimeter for 14.4-keV solar axion search by electro-thermal simulation - Keita Tanaka (JAXA)   (Lecture Hall)
15:50 Progress of the Microwave Multiplexing (MWMUX) for X-ray TES Calorimeters - Takahiro Kikuchi (JAXA)   (Lecture Hall)
16:10 Design of the Observational Setup for Solar Axion Search with TES Microcalorimeters -Practical Configuration and Sensitivity - Yuta Yagi (JAXA)   (Lecture Hall)
16:30
Short Talks for Open-Socilit Researches - Shohei Nishida (KEK) (until 18:05) (Lecture Hall)
16:30 D02-01 Hidden Photon Search at Tohoku and future - Yasuhiro Kishimoto (Kamioka Obs., ICRR, The University of Tokyo)   (Lecture Hall)
16:35 D02-02 Search for Dark Matter of Axionand Dark Photon at the LHC-ATLAS Experiment - Junichi Tanaka (Tokyo Univ.)   (Lecture Hall)
16:40 D02-03 DM mass from Cross correlating gamma ray with LSBG and IGM clustering - Atsushi Nishizawa (Nagoya Univ.)   (Lecture Hall)
16:45 D02-04 Search for New Physics in Electronic Recoil Data from XENONnT - Shingo Kazama (Nagoya Univ.)   (Lecture Hall)
16:50 D02-05 Study of assembly bias and splashback radius through multiwavelength data set and weak lensing - Hironao Miyatake (Nagoya Univ.)   (Lecture Hall)
16:55 D02-06 Development of spectrometer for WISP DM searches - Junya Suzuki (Kyoto Univ.)   (Lecture Hall)
17:00 D02-07 -> separate talk on 9th - Takeshi Tsuru (Kyoto Univ.)   (Lecture Hall)
17:01 D03-01 -> separate talk on 8th - Kohei Hayashi (Institute forCosmic Ray Research, The University of Tokyo)   (Lecture Hall)
17:02 D03-02 Probing the nature of dark matter in galaxy scales - Masashi Chiba (Tohoku Univ.)   (Lecture Hall)
17:07 D03-03 The role of the dark matter in the statistics of active galactic nuclei (no talk) - Taira Oogi (Ehime Univ.)   (Lecture Hall)
17:08 D03-04 Astrophysical and Terrestrial Signals of Axion Stars - Joshua Eby (Univ. of Tokyo)   (Lecture Hall)
17:13 Refined relic abundance calculations for thermal and non-thermal Dark Matter - Tobias Binder ( TU Munich )   (Lecture Hall)
17:18 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)   (Lecture Hall)
17:23 D03-07 Radio bounds on the mixed dark matter scenarios of primordial black holes and WIMPs (no talk) - Hiroyuki Tashiro (Nagoya Univ.)   (Lecture Hall)
17:24 D03-08 -> separate talk on 8th - Toshifumi Noumi (Kobe Univ.)   (Lecture Hall)
17:29 D03-09 Search for TeV-Range Dark Matter with Electron and Positron Cosmic Rays (zoom) - Holger Motz (Waseda Univ.)   (Lecture Hall)
17:34 D03-10 Validation of CDM cosmology for large-scale structure formation by considering cosmic variance - Shogo Masaki (Suzuka Kosen)   (Lecture Hall)
17:39 D03-11 EBES (Electron Beam dump Experiment at SY3) to search for weakly interacting particles in MeV-GeV - Yasuhito Sakaki (KEK)   (Lecture Hall)
17:44 D03-12 Jeans Equation Solver Using ML - Mihoko Nojiri (KEK)   (Lecture Hall)
12:20 --- Lunch ---
13:30
C01 - Shin’ichiro Ando (until 14:30) (Lecture Hall)
13:30 Status report of C01 group - Masahito Yamazaki (Kavli IPMU)   (Lecture Hall)
13:40 Dark Matter and Quantum Gravity - Satoshi Shirai (Kavli IPMU, University of Tokyo)   (Lecture Hall)
13:50 Toward quantum gravity constraints on dark matters - Toshifumi Noumi (Kobe Univ.)   (Lecture Hall)
14:10 Towards global S-matrix constraints on dark matter physics - Katsuki Aoki (YITP)   (Lecture Hall)
14:30
B05 - Shin’ichiro Ando (until 15:30) (Lecture Hall)
14:30 Dark Matter Search with e+ e- collider: B05 Status Report - Shohei Nishida (KEK)   (Lecture Hall)
15:00 Study of Z' Boson at e+ e- collider - Thomas Czank (Tokyo Metropolitan U. )   (Lecture Hall)
12:00 --- Lunch ---
13:00
A03 - Shin’ichiro Ando (until 14:30) (Lecture Hall)
13:00 Invited talk: Primordial black holes: a possible explanation for dark matter? - Ilia Musco (Rome)   (Lecture Hall)
13:30 invited talk: Particle physics models that predict dark matter in the form of primordial black holes - Alexander Kusenko (UCLA and Kavli IPMU)   (Lecture Hall)
14:00 A03 group updates - Chulmoon Yoo (Nagoya Univ.)   (Lecture Hall)
14:30 --- Break ---
14:45
B01 & Closing - Masahiro Takada (Kavli IPMU) (until 16:30) (Lecture Hall)
14:45 invited talk: "Waves in the sky: probing ultra-light dark matter wave interference with strong lensing" - Elisa Ferreira (IPMU)   (Lecture Hall)
15:15 Laser interferometric searches for ultralight dark matter: Updates from B01 group - Yuta Michimura (Caltech / RESCEU)   (Lecture Hall)
15:25 Vector Dark Matter Seach with KAGRA -updates for O3GK data analysis- - Jun'ya Kume (Univ. of Tokyo)   (Lecture Hall)
15:50 First Results of Axion Dark Matter Search with DANCE - Yuka Oshima (Univ. of Tokyo)   (Lecture Hall)
16:03 Recent Upgrades and Future Prospects of DANCE - Hiroki Fujimoto (Univ. of Tokyo)   (Lecture Hall)
16:15 Concluding Remark - Hitoshi Murayama (Kavli IPMU)   (Lecture Hall)