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Cosmic Acceleration

Feb 17 – 19, 2020
Kavli IPMU, Kashiwa, Japan
Asia/Tokyo timezone

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Contribution List

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  1. 45. logistics information
    2/17/20, 9:00 AM
  2. 26. Accelerating Universe Overview
    Hitoshi Murayama (Kavli IPMU/Berkeley)
    2/17/20, 9:05 AM
  3. 27. (Invited talk) From Quantum Gravity to Low Energy Physics
    Yasunori Nomura (Berkeley/Kavli IPMU)
    2/17/20, 9:30 AM
  4. 28. Cross-correlation of the astrophysical gravitational-wave background with galaxy clustering
    Valeri Vardanyan (Kavli IPMU)
    2/17/20, 10:00 AM
  5. 30. A01
    Misao Sasaki (Kavli IPMU)
    2/17/20, 10:45 AM
  6. 32. Formations and clusterings of primordial black hole dark matter formed in the matter dominated Universe
    Kaz Kohri (KEK)
    2/17/20, 11:15 AM
  7. 46. primordial black holes with primordial non-Gaussianity
    Yokoyama Shuichiro (KMI, Nagoya University)
    2/17/20, 11:35 AM
  8. 34. (Invited talk) The light dark matter search— what’s going on at an MeV?
    Tom Melia (Kavli IPMU)
    2/17/20, 1:30 PM
  9. 35. Searching for particle dark matter by cross-correlating gamma rays and large-scale structure
    Shin'ichiro Ando (University of Amsterdam)
    2/17/20, 2:00 PM
  10. 36. Constraint on the nature of dark matter by high-resolution cosmological simulations and next generation spectroscopy observations
    Tomoaki Ishiyama (Chiba University)
    2/17/20, 2:20 PM
  11. 76. The study on quantum gravity theory through polarization measurements of high energy gamma rays from gamma ray bursts
    Shuichi Gunji (Yamagata University)
    2/17/20, 2:40 PM
  12. 37. (Invited talk) Goals and challenges for next generation of CMB experiments
    Nicoletta Krachmalnicoff (SISSA)
    2/17/20, 3:30 PM
  13. 38. B01
    Masashi Hazumi (KEK/Kavli IPMU)
    2/17/20, 4:00 PM
  14. 39. Simons Array
    Hasegawa Masaya (KEK)
    2/17/20, 4:15 PM
  15. 40. Optical designs and performance of LiteBIRD
    Hiroaki Imada (Université Paris-Saclay, CNRS/IN2P3, IJCLab)
    2/17/20, 4:30 PM
  16. 48. Development of LiteBIRD polarization modulator
    Yuki Sakurai (Kavli IPMU)
    2/17/20, 4:45 PM
  17. 77. Cryogenics architecture for LiteBIRD satellite
    Takashi Hasebe (JAXA/ISAS)
    2/17/20, 5:00 PM
  18. 78. Simultaneous determination of the cosmic birefringence and miscalibrated polarisation angles from LiteBIRD
    Yuto Minami (KEK)
    2/17/20, 5:15 PM
  19. 41. A02
    Fuminobu Takahashi (Tohoku University)
    2/18/20, 9:00 AM
  20. 42. Supersymmetric model for dark matter and muon g-2
    Norimi Yokozaki (Tohoku University)
    2/18/20, 9:30 AM
  21. 43. New Insights in to the Stellar Components and Dark Halo in the Milky Way
    Chiba Masashi (Tohoku University)
    2/18/20, 9:50 AM
  22. 44. Diversity of the central dark matter densities in the Galactic dwarf spheroidals
    Kohei Hayashi (ICRR, U. Tokyo)
    2/18/20, 10:10 AM
  23. 50. (Invited talk) UV-IR Bottlenecks for Inflation and the Higgs
    Alexander Westphal (DESY)
    2/18/20, 10:45 AM
  24. 51. (Invited talk) Ultra-light Dark Matter
    Elisa Ferreira (MPA)
    2/18/20, 11:15 AM
  25. 52. Revisiting slow-roll dynamics and the tensor tilt in general single-field inflation
    Tsutomu Kobayashi (Rikkyo University)
    2/18/20, 11:45 AM
  26. 53. (Invited talk) eBOSS: Cosmology with Baryon Acoustic Oscillations and Redshift Space Distortions
    Kyle Dawson (The University of Utah)
    2/18/20, 1:30 PM
  27. 54. B03
    Masahiro Takada (Kavli IPMU)
    2/18/20, 2:00 PM
  28. 55. The impact of projection effects on cluster observables
    Tomomi Sunayama (Kavli IPMU)
    2/18/20, 2:30 PM
  29. 56. Cosmological constraints from galaxy-galaxy lensing and clustering with the Subaru HSC and SDSS BOSS data
    Hironao Miyatake (Nagoya University)
    2/18/20, 2:50 PM
  30. 57. (Invited talk) The Hubble Hunter's Guide
    Marius Mellea (Berkeley)
    2/18/20, 4:00 PM
  31. 58. A03
    Shinji Tsujikawa (Tokyo University of Science)
    2/18/20, 4:30 PM
  32. 59. Hubble Tension: New Physics vs Systematics
    Arman Shafieloo (KASI)
    2/18/20, 5:00 PM
  33. 60. Initial density field reconstructions from high redshift galaxy surveys
    Metin Ata (Kavli IPMU)
    2/18/20, 5:20 PM
  34. 61. Computations of quantities characterizing PBHs formed from primordial perturbations
    Teruaki Suyama (Tokyo Institute of Technology)
    2/18/20, 5:40 PM
  35. 62. B02
    Satoshi Miyazaki (NAOJ)
    2/19/20, 9:00 AM
  36. 63. Development and testing of new CMOS
    Yutaka Komiyama (NAOJ)
    2/19/20, 9:30 AM
  37. 64. Splashback radius of clusters in the HSC survey
    Masamune Oguri (U. Tokyo/Kavli IPMU)
    2/19/20, 9:50 AM
  38. 65. (invited talk) Cosmology in the Era of Galaxy Surveys -- from DES to LSST
    Chihway Chang (University of Chicago)
    2/19/20, 10:10 AM

    We are at an exciting time of cosmology with a number of Stage III galaxy surveys finishing up and Stage IV experiments on the horizon. In this talk I will summarize some of the first year DES cosmology results, focusing on the 3x2pt and 5x2pt analysis which probes the large-scale structure through the galaxy and weak lensing fields. I will point out some of the challenges going forward with...

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  39. 66. Laboratory searches for pseudo Nambu-Goldstone bosons with stimulated photon-photon colliders
    Kensuke Homma (Hiroshima U.)
    2/19/20, 11:00 AM
  40. 67. Measurement of expansion of the Universe using high-z type Ia supernovae
    Naoki Yasuda (Kavli IPMU)
    2/19/20, 11:20 AM
  41. 68. Structure of subhalos around Milky Way-mass galaxies in CDM and SIDM universe
    Takashi Okamoto (Hokkaido Uniersity)
    2/19/20, 11:40 AM
  42. 69. B04
    Tomonori Usuda (NAOJ)
    2/19/20, 1:15 PM
  43. 70. Development of laser comb to calibrate high dispersion spectrograph for radial velocity measurement
    Hajime Inaba (National Institute of Advanced Industrial Science and Technology (AIST))
    2/19/20, 1:40 PM
  44. 71. First Stability Results of our Second Gen. Astro-Comb
    Malte Schramm (NAOJ)
    2/19/20, 2:00 PM
  45. 72. D01
    Eiichiro Komatsu (MPA/Kavli IPMU)
    2/19/20, 2:20 PM
  46. 73. HSC-PFS cross-correlation simulated by the “lognormal_lens” code
    Issha Kayo (Tokyo University of Technology)
    2/19/20, 2:45 PM
  47. 74. Thermal history of the universe probed by a joint analysis of the thermal Sunyaev–Zeldovich effect and galaxy surveys
    Ryu Makiya (Kavli IPMU)
    2/19/20, 3:10 PM
  48. 75. Closing remark
    Hitoshi Murayama (Kavli IPMU/Berkeley)
    2/19/20, 3:35 PM
  49. 29. Contributed talk
  50. 33. Cryogenics architecture for LiteBIRD satellite
    Takashi Hasebe (JAXA/ISAS)
  51. 47. Irradiation tests of superconducting detectors and comparison with simulations
    Yuto Minami (KEK)
  52. 49. Poster machine gun talks
  53. 31. TBA
    Masaya Hasegawa (KEK)