Name: Cosmic Acceleration
Start: 2020-02-17T08:30:00+09:00
End: 2020-02-19T17:00:00+09:00
Location: Kavli IPMU, Kashiwa, Japan

Cosmic Acceleration

from Monday 17 February 2020 (08:30) to Wednesday 19 February 2020 (17:00)

Monday 17 February 2020

08:30 Registration & coffee & snacks
Registration & coffee & snacks
08:30 - 09:00
Room: Lecture Hall
09:00
09:00 - 10:20
Room: Lecture Hall
Contributions

09:00 logistics information

09:05 Accelerating Universe Overview - Hitoshi Murayama (Kavli IPMU/Berkeley)

09:30 (Invited talk) From Quantum Gravity to Low Energy Physics - Yasunori Nomura (Berkeley/Kavli IPMU)

10:00 Cross-correlation of the astrophysical gravitational-wave background with galaxy clustering - Valeri Vardanyan (Kavli IPMU)
10:20 Coffee break
Coffee break
10:20 - 10:45
Room: Lecture Hall
10:45
10:45 - 11:55
Contributions

10:45 A01 - Misao Sasaki (Kavli IPMU)

11:15 Formations and clusterings of primordial black hole dark matter formed in the matter dominated Universe - Kaz Kohri (KEK)

11:35 primordial black holes with primordial non-Gaussianity - Yokoyama Shuichiro (KMI, Nagoya University)
11:55 Lunch break & Poster session
Lunch break & Poster session
11:55 - 13:30
Room: Lecture Hall
13:30
13:30 - 15:00
Room: Lecture Hall
Contributions

13:30 (Invited talk) The light dark matter search— what’s going on at an MeV? - Tom Melia (Kavli IPMU)

14:00 Searching for particle dark matter by cross-correlating gamma rays and large-scale structure - Shin'ichiro Ando (University of Amsterdam)

14:20 Constraint on the nature of dark matter by high-resolution cosmological simulations and next generation spectroscopy observations - Tomoaki Ishiyama (Chiba University)

14:40 The study on quantum gravity theory through polarization measurements of high energy gamma rays from gamma ray bursts - Shuichi Gunji (Yamagata University)
15:00 IPMU Tea Time & Poster session
IPMU Tea Time & Poster session
15:00 - 15:30
15:30
15:30 - 17:30
Room: Lecture Hall
Contributions

15:30 (Invited talk) Goals and challenges for next generation of CMB experiments - Nicoletta Krachmalnicoff (SISSA)

16:00 B01 - Masashi Hazumi (KEK/Kavli IPMU)

16:15 Simons Array - Hasegawa Masaya (KEK)

16:30 Optical designs and performance of LiteBIRD - Hiroaki Imada (Université Paris-Saclay, CNRS/IN2P3, IJCLab)

16:45 Development of LiteBIRD polarization modulator - Yuki Sakurai (Kavli IPMU)

17:00 Cryogenics architecture for LiteBIRD satellite - Takashi Hasebe (JAXA/ISAS)

17:15 Simultaneous determination of the cosmic birefringence and miscalibrated polarisation angles from LiteBIRD - Yuto Minami (KEK)
17:30

17:30 - 18:00
Room: Lecture Hall
Tuesday 18 February 2020

08:30 Coffee & snacks
Coffee & snacks
08:30 - 09:00
Room: Lecture Hall
09:00
09:00 - 10:30
Room: Lecture Hall
Contributions

09:00 A02 - Fuminobu Takahashi (Tohoku University)

09:30 Supersymmetric model for dark matter and muon g-2 - Norimi Yokozaki (Tohoku University)

09:50 New Insights in to the Stellar Components and Dark Halo in the Milky Way - Chiba Masashi (Tohoku University)

10:10 Diversity of the central dark matter densities in the Galactic dwarf spheroidals - Kohei Hayashi (ICRR, U. Tokyo)
10:30 Coffee break
Coffee break
10:30 - 10:45
Room: Lecture Hall
10:45
10:45 - 12:05
Room: Lecture Hall
Contributions

10:45 (Invited talk) UV-IR Bottlenecks for Inflation and the Higgs - Alexander Westphal (DESY)

11:15 (Invited talk) Ultra-light Dark Matter - Elisa Ferreira (MPA)

11:45 Revisiting slow-roll dynamics and the tensor tilt in general single-field inflation - Tsutomu Kobayashi (Rikkyo University)
12:05 Group Photo
Group Photo
12:05 - 12:10
Room: Lecture Hall

12:10 Lunch break & Poster session
Lunch break & Poster session
12:10 - 13:30
13:30
13:30 - 15:10
Room: Lecture Hall
Contributions

13:30 (Invited talk) eBOSS: Cosmology with Baryon Acoustic Oscillations and Redshift Space Distortions - Kyle Dawson (The University of Utah)

14:00 B03 - Masahiro Takada (Kavli IPMU)

14:30 The impact of projection effects on cluster observables - Tomomi Sunayama (Kavli IPMU)

14:50 Cosmological constraints from galaxy-galaxy lensing and clustering with the Subaru HSC and SDSS BOSS data - Hironao Miyatake (Nagoya University)
15:10 IPMU Tea Time & Poster session
IPMU Tea Time & Poster session
15:10 - 16:00
16:00
16:00 - 18:00
Room: Lecture Hall
Contributions

16:00 (Invited talk) The Hubble Hunter's Guide - Marius Mellea (Berkeley)

16:30 A03 - Shinji Tsujikawa (Tokyo University of Science)

17:00 Hubble Tension: New Physics vs Systematics - Arman Shafieloo (KASI)

17:20 Initial density field reconstructions from high redshift galaxy surveys - Metin Ata (Kavli IPMU)

17:40 Computations of quantities characterizing PBHs formed from primordial perturbations - Teruaki Suyama (Tokyo Institute of Technology)
19:00 Banquet @ The Meat Dutch; 19:00 -
Banquet @ The Meat Dutch; 19:00 -
19:00 - 21:00
Room: Lecture Hall
Wednesday 19 February 2020

08:30 Coffee & snacks
Coffee & snacks
08:30 - 09:00
Room: Lecture Hall
09:00
09:00 - 10:40
Room: Lecture Hall
Contributions

09:00 B02 - Satoshi Miyazaki (NAOJ)

09:30 Development and testing of new CMOS - Yutaka Komiyama (NAOJ)

09:50 Splashback radius of clusters in the HSC survey - Masamune Oguri (U. Tokyo/Kavli IPMU)

10:10 (invited talk) Cosmology in the Era of Galaxy Surveys -- from DES to LSST - Chihway Chang (University of Chicago)
10:40 Coffee break
Coffee break
10:40 - 11:00
Room: Lecture Hall
11:00
11:00 - 12:00
Room: Lecture Hall
Contributions

11:00 Laboratory searches for pseudo Nambu-Goldstone bosons with stimulated photon-photon colliders - Kensuke Homma (Hiroshima U.)

11:20 Measurement of expansion of the Universe using high-z type Ia supernovae - Naoki Yasuda (Kavli IPMU)

11:40 Structure of subhalos around Milky Way-mass galaxies in CDM and SIDM universe - Takashi Okamoto (Hokkaido Uniersity)
12:00 Lunch break & Poster session
Lunch break & Poster session
12:00 - 13:15
Room: Lecture Hall
13:15
13:15 - 15:40
Room: Lecture Hall
Contributions

13:15 B04 - Tomonori Usuda (NAOJ)

13:40 Development of laser comb to calibrate high dispersion spectrograph for radial velocity measurement - Hajime Inaba (National Institute of Advanced Industrial Science and Technology (AIST))

14:00 First Stability Results of our Second Gen. Astro-Comb - Malte Schramm (NAOJ)

14:20 D01 - Eiichiro Komatsu (MPA/Kavli IPMU)

14:45 HSC-PFS cross-correlation simulated by the “lognormal_lens” code - Issha Kayo (Tokyo University of Technology)

15:10 Thermal history of the universe probed by a joint analysis of the thermal Sunyaev–Zeldovich effect and galaxy surveys - Ryu Makiya (Kavli IPMU)

15:35 Closing remark - Hitoshi Murayama (Kavli IPMU/Berkeley)

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