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2019 Fiscal Year Annual Research Report

Why does the Universe accelerate? - Exhaustive study and challenge for the future -

International Activities Supporting Group

Project AreaWhy does the Universe accelerate? - Exhaustive study and challenge for the future -
Project/Area Number 15K21733
Research InstitutionThe University of Tokyo

Principal Investigator

村山 斉  東京大学, カブリ数物連携宇宙研究機構, 教授 (20222341)

Co-Investigator(Kenkyū-buntansha) 佐々木 節  東京大学, カブリ数物連携宇宙研究機構, 特任教授 (70162386)
高橋 史宜  東北大学, 理学研究科, 教授 (60503878)
杉山 直  名古屋大学, 理学研究科, 教授 (70222057)
羽澄 昌史  大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 教授 (20263197)
宮崎 聡  国立天文台, 先端技術センター, 教授 (20290885)
高田 昌広  東京大学, カブリ数物連携宇宙研究機構, 教授 (40374889)
臼田 知史  国立天文台, TMTプロジェクト, 教授 (10311177)
大栗 博司  東京大学, カブリ数物連携宇宙研究機構, 特任教授 (20185234)
小松 英一郎  東京大学, カブリ数物連携宇宙研究機構, 主任研究員 (00750316)
Project Period (FY) 2015-11-06 – 2020-03-31
Keywordsインフレーション / ダークエネルギー / ダークマター
Outline of Annual Research Achievements

本領域研究の目的は、宇宙加速膨張の原因と究明、また加速膨張に逆らって銀河・銀河団の形成を引き起こすダークマターとのせめぎ合いを理解することである。本領域の観測・実験的研究は、宇宙背景放射(CMB)探索、広天域銀河サーベイ、30m大型望遠鏡計画といずれも国際共同研究で進められている。その円滑な推進、国際情勢の確認、大学院生・若手研究者の啓蒙活動・育成を目的として引き続き下記の活動を行った。
(1) 世界的に著名な研究者、分野をリードする海外研究者を招聘した。超新星宇宙論、宇宙論、また銀河進化の研究で世界的な権威であり、英国ゴールドメダル受賞者であるRichard Ellis教授(University College London)を招聘し、すばる超広視野多天体分光器PFSプロジェクトの研究打ち合わせを行った。超弦理論、また最近では機械学習の研究で世界的に活躍するVijay Balasubramanian教授(ペンシルバニア大学)を招聘し、超弦理論が示唆する加速宇宙の物理について意見交換を行った。また、競合する海外の研究プロジェクトの中心研究者を招聘し、意見交換を行った(例えば、ユタ大学Kyle Dawson教授)。(2) 国際拠点で活躍する若手研究者である、斎藤俊助教授(米国ミズーリ科学工科大学)を招聘し、すばる望遠鏡の宇宙論について共同研究を進めた。(3) 若手研究者の育成として、東北大、カブリIPMUにて博士研究員を雇用し、領域の研究を専任的に進めた。(4) 領域の国際共同研究を円滑に進めるために、共同研究会議、旅費の援助に経費を支出した。例えば、2019年10月に米国コロンビア大学で開催した共同研究会議、また2019年12月に米国カリフォルニア工科大学で開催した共同研究会議がある。
全体的に、本基金により、円滑かつ効率的に国際共同研究を進めることができた。

  • Research Products

    (113 results)

All 2020 2019 Other

All Int'l Joint Research (6 results) Journal Article (38 results) (of which Int'l Joint Research: 33 results,  Peer Reviewed: 38 results,  Open Access: 34 results) Presentation (62 results) (of which Int'l Joint Research: 52 results,  Invited: 35 results) Remarks (5 results) Funded Workshop (2 results)

  • [Int'l Joint Research] プリンストン大学/カリフォルニア大学バークレー校/カリフォルニア工科大学(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      プリンストン大学/カリフォルニア大学バークレー校/カリフォルニア工科大学
    • # of Other Institutions
      20
  • [Int'l Joint Research] マックスプランク天文学研究所/マックスプランク物理学研究所/DESY(ドイツ)

    • Country Name
      GERMANY
    • Counterpart Institution
      マックスプランク天文学研究所/マックスプランク物理学研究所/DESY
    • # of Other Institutions
      1
  • [Int'l Joint Research] CERN/ジュネーブ大学(スイス)

    • Country Name
      SWITZERLAND
    • Counterpart Institution
      CERN/ジュネーブ大学
  • [Int'l Joint Research] マルセイユ天文物理研究所/パリ大学(フランス)

    • Country Name
      FRANCE
    • Counterpart Institution
      マルセイユ天文物理研究所/パリ大学
  • [Int'l Joint Research] 上海交通大学/中国天文台/北京大学(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      上海交通大学/中国天文台/北京大学
    • # of Other Institutions
      3
  • [Int'l Joint Research]

    • # of Other Countries
      8
  • [Journal Article] New constraints on the mass bias of galaxy clusters from the power spectra of the thermal Sunyaev-Zeldovich effect and cosmic shear2020

    • Author(s)
      Makiya Ryu、Hikage Chiaki、Komatsu Eiichiro
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 147 Pages: 1- 8

    • DOI

      10.1093/pasj/psz147

    • Peer Reviewed / Open Access
  • [Journal Article] The synthetic Emission Line COSMOS catalogue: Hα and [OII] galaxy luminosity functions and counts at 0.3 < z < 2.52020

    • Author(s)
      Saito Shun、Torre Sylvain de la、Ilbert Olivier、et al.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 494 Pages: 199 - 217

    • DOI

      10.1093/mnras/staa727

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mass Bias of Weak-lensing Shear-selected Galaxy Cluster Samples2020

    • Author(s)
      Chen Kai-Feng、Oguri Masamune、Lin Yen-Ting、Miyazaki Satoshi
    • Journal Title

      The Astrophysical Journal

      Volume: 891 Pages: 1 - 17

    • DOI

      10.3847/1538-4357/ab74d3

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cosmological constraints from cosmic shear two-point correlation functions with HSC survey first-year data2020

    • Author(s)
      Hamana Takashi、Shirasaki Masato、Miyazaki Satoshi、Hikage Chiaki、at al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 72 Pages: 1 - 33

    • DOI

      10.1093/pasj/psz138

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Weak-lensing Analysis of X-Ray-selected XXL Galaxy Groups and Clusters with Subaru HSC Data2020

    • Author(s)
      Umetsu Keiichi、Sereno Mauro、Lieu Maggie、Miyatake Hironao、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 890 Pages: 1 - 34

    • DOI

      10.3847/1538-4357/ab6bca

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High-resolution Near-infrared Polarimetry and Submillimeter Imaging of FS Tau A: Possible Streamers in Misaligned Circumbinary Disk System2020

    • Author(s)
      Yang Yi、Akiyama Eiji、Currie Thayne、Dong Ruobing、Hashimoto Jun、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 889 Pages: 1 -20

    • DOI

      10.3847/1538-4357/ab64f9

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Baryogenesis from a dark first-order phase transition2020

    • Author(s)
      Hall Eleanor、Konstandin Thomas、McGehee Robert、Murayama Hitoshi、Servant Geraldine
    • Journal Title

      Journal of High Energy Physics

      Volume: 2020 Pages: 1 - 14

    • DOI

      10.1007/JHEP04(2020)042

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Testing the Seesaw Mechanism and Leptogenesis with Gravitational Waves2020

    • Author(s)
      Dror Jeff A.、Hiramatsu Takashi、Kohri Kazunori、Murayama Hitoshi、White Graham
    • Journal Title

      Physical Review Letters

      Volume: 124 Pages: 1 - 6

    • DOI

      10.1103/PhysRevLett.124.041804

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Finite-Size Dark Matter and its Effect on Small-Scale Structure2020

    • Author(s)
      Chu Xiaoyong、Garcia-Cely Camilo、Murayama Hitoshi
    • Journal Title

      Physical Review Letters

      Volume: 124 Pages: 1 -7

    • DOI

      10.1103/PhysRevLett.124.041101

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Bino-wino coannihilation as a prediction in the E7 unification of families2019

    • Author(s)
      Yanagida Tsutomu T.、Yin Wen、Yokozaki Norimi
    • Journal Title

      Journal of High Energy Physics

      Volume: 169 Pages: 1 - 29

    • DOI

      10.1007/JHEP12(2019)169

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Muon g - 2 in Split-Family SUSY in light of LHC run II2019

    • Author(s)
      Ibe Masahiro、Suzuki Motoo、Yanagida Tsutomu T.、Yokozaki Norimi
    • Journal Title

      The European Physical Journal C

      Volume: 79 Pages: 1 - 14

    • DOI

      10.1140/epjc/s10052-019-7186-5

    • Peer Reviewed / Open Access
  • [Journal Article] Gaugino mediation scenarios for muon g - 2 and dark matter2019

    • Author(s)
      Cox Peter、Han Chengcheng、Yanagida Tsutomu T.、Yokozaki Norimi
    • Journal Title

      Journal of High Energy Physics

      Volume: 97 Pages: 1 - 18

    • DOI

      10.1007/JHEP08(2019)097

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pulsar timing array constraints on the induced gravitational waves2019

    • Author(s)
      Cai Rong-Gen、Pi Shi、Wang Shao-Jiang、Yang Xing-Yu
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 59 Pages: 1 - 23

    • DOI

      10.1088/1475-7516/2019/10/059

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hyperbolic field space and swampland conjecture for DBI scalar2019

    • Author(s)
      Mizuno Shuntaro、Mukohyama Shinji、Pi Shi、Zhang Yun-Long
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 72 Pages: 1 - 12

    • DOI

      10.1088/1475-7516/2019/09/072

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Primordial tensor perturbation in double inflationary scenario with a break2019

    • Author(s)
      Pi Shi、Sasaki Misao、Zhang Ying-li
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 49 Pages: 1 - 20

    • DOI

      10.1088/1475-7516/2019/06/049

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Resonant multiple peaks in the induced gravitational waves2019

    • Author(s)
      Cai Rong-Gen、Pi Shi、Wang Shao-Jiang、Yang Xing-Yu
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 13 Pages: 1 - 23

    • DOI

      10.1088/1475-7516/2019/05/013

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Gravitational Waves Induced by Non-Gaussian Scalar Perturbations2019

    • Author(s)
      Cai Rong-Gen、Pi Shi、Sasaki Misao
    • Journal Title

      Physical Review Letters

      Volume: 122 Pages: 1 - 8

    • DOI

      10.1103/PhysRevLett.122.201101

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quintessence saves Higgs instability2019

    • Author(s)
      Han Chengcheng、Pi Shi、Sasaki Misao
    • Journal Title

      Physics Letters B

      Volume: 791 Pages: 1 - 5

    • DOI

      10.1016/j.physletb.2019.02.037

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Radiative transfer distortions of Lyman α emitters: a new Fingers-of-God damping in the clustering in redshift space2019

    • Author(s)
      Byrohl Chris、Saito Shun、Behrens Christoph
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 489 Pages: 3472 - 3491

    • DOI

      10.1093/mnras/stz2260

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Detecting baryon acoustic oscillations in dark matter from kinematic weak lensing surveys2019

    • Author(s)
      Ding Zhejie、Seo Hee-Jong、Huff Eric、Saito Shun、Clowe Douglas
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 487 Pages: 253 - 267

    • DOI

      10.1093/mnras/stz1257

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Thermal Sunyaev-Zel’dovich anisotropy due to primordial black holes2019

    • Author(s)
      Abe Katsuya T.、Tashiro Hiroyuki、Tanaka Toshiyuki
    • Journal Title

      Physical Review D

      Volume: 99 Pages: 1 - 8

    • DOI

      10.1103/PhysRevD.99.103519

    • Peer Reviewed
  • [Journal Article] Analytic description of primordial black hole formation from scalar field fragmentation2019

    • Author(s)
      Cotner Eric、Kusenko Alexander、Sasaki Misao、Takhistov Volodymyr
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 2019 Pages: 1 - 31

    • DOI

      10.1088/1475-7516/2019/10/077

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Hawking radiation as instantons2019

    • Author(s)
      Chen Pisin、Sasaki Misao、Yeom Dong-han
    • Journal Title

      The European Physical Journal C

      Volume: 79 Pages: 1 - 11

    • DOI

      10.1140/epjc/s10052-019-7138-0

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The effect of anisotropic stress and non-adiabatic pressure perturbations on the evolution of the comoving curvature perturbation2019

    • Author(s)
      Naruko Atsushi、Romano Antonio Enea、Sasaki Misao、Vallejo-Pena Sergio Andres
    • Journal Title

      Classical and Quantum Gravity

      Volume: 37 Pages: 1 -4

    • DOI

      10.1088/1361-6382/ab537e

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Second data release of the Hyper Suprime-Cam Subaru Strategic Program2019

    • Author(s)
      Aihara Hiroaki、AlSayyad Yusra、Ando Makoto、Armstrong Robert、et al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 103 Pages: 1 - 26

    • DOI

      10.1093/pasj/psz103

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). X. Discovery of 35 Quasars and Luminous Galaxies at 5.7 < z < 7.02019

    • Author(s)
      Matsuoka Yoshiki、Iwasawa Kazushi、Onoue Masafusa、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 883 Pages: 1 - 15

    • DOI

      10.3847/1538-4357/ab3c60

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cosmology from cosmic shear power spectra with Subaru Hyper Suprime-Cam first-year data2019

    • Author(s)
      Hikage Chiaki、Oguri Masamune、Hamana Takashi、More Surhud, et al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 71 Pages: 1- 44

    • DOI

      10.1093/pasj/psz010

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] XXL Survey groups and clusters in the Hyper Suprime-Cam Survey. Scaling relations between X-ray properties and weak lensing mass2019

    • Author(s)
      Sereno Mauro、Umetsu Keiichi、Ettori Stefano、Eckert Dominique、et al.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 492 Pages: 4528 - 4545

    • DOI

      10.1093/mnras/stz3425

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] X-ray properties of high-richness CAMIRA clusters in the Hyper Suprime-Cam Subaru Strategic Program field2019

    • Author(s)
      Ota Naomi、Mitsuishi Ikuyuki、Babazaki Yasunori、Akamatsu Hiroki、et al
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 118 Pages: 1 - 12

    • DOI

      10.1093/pasj/psz118

    • Peer Reviewed / Open Access
  • [Journal Article] The whole picture of the large-scale structure of the CL1604 supercluster at z ~ 0.92019

    • Author(s)
      Hayashi Masao、Koyama Yusei、Kodama Tadayuki、Komiyama Yutaka、et al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 71 Pages: 1 - 21

    • DOI

      10.1093/pasj/psz097

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Bootes. IV. A new Milky Way satellite discovered in the Subaru Hyper Suprime-Cam Survey and implications for the missing satellite problem2019

    • Author(s)
      Homma Daisuke、Chiba Masashi、Komiyama Yutaka、Tanaka Masayuki、et al.
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 71 Pages: 1 -13

    • DOI

      10.1093/pasj/psz076

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The effect of our local motion on the Sandage-Loeb test of the cosmic expansion2019

    • Author(s)
      Inoue Takuya、Komatsu Eiichiro、Aoki Wako、Chiba Takeshi、Misawa Toru、Usuda Tomonori
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 72 Pages: 1 -6

    • DOI

      10.1093/pasj/psz131

    • Peer Reviewed / Open Access
  • [Journal Article] Subaru Near-infrared Imaging Polarimetry of Misaligned Disks around the SR 24 Hierarchical Triple System2019

    • Author(s)
      Mayama Satoshi、Perez Sebastian、Kusakabe Nobuhiko、Muto Takayuki、et al.
    • Journal Title

      The Astronomical Journal

      Volume: 159 Pages: 1 -14

    • DOI

      10.3847/1538-3881/ab5850

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Central 300 pc of the Galaxy Probed by Infrared Spectra of {{\rm{H}}}_{3}^{+} and CO. I. Predominance of Warm and Diffuse Gas and High H2 Ionization Rate2019

    • Author(s)
      Oka Takeshi、Geballe T. R.、Goto Miwa、Usuda Tomonori、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 883 Pages: 1 -39

    • DOI

      10.3847/1538-4357/ab3647

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multi-epoch Direct Imaging and Time-variable Scattered Light Morphology of the HD 163296 Protoplanetary Disk2019

    • Author(s)
      Rich Evan A.、Wisniewski John P.、Currie Thayne、Fukagawa Misato、et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 875 Pages: 1 -53

    • DOI

      10.3847/1538-4357/ab0f3b

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] What does inflation say about dark energy given the swampland conjectures?2019

    • Author(s)
      Chiang Chien-I、Leedom Jacob M.、Murayama Hitoshi
    • Journal Title

      Physical Review D

      Volume: 100 Pages: 1 - 8

    • DOI

      10.1103/PhysRevD.100.043505

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Erratum to: 2, 84, 30, 993, 560, 15456, 11962, 261485, …: higher dimension operators in the SM EFT2019

    • Author(s)
      Henning Brian、Lu Xiaochuan、Melia Tom、Murayama Hitoshi
    • Journal Title

      Journal of High Energy Physics

      Volume: 2019 Pages: 1 -2

    • DOI

      10.1007/JHEP09(2019)019

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Constraints on Symmetries from Holography2019

    • Author(s)
      Harlow Daniel、Ooguri Hirosi
    • Journal Title

      Physical Review Letters

      Volume: 122 Pages: 1 - 6

    • DOI

      10.1103/PhysRevLett.122.191601

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Supersymmetric model for dark matter and muon g-22020

    • Author(s)
      Norimi Yokozaki
    • Organizer
      Cosmic Acceleration
    • Int'l Joint Research
  • [Presentation] Thermal history of the universe probed by the joint analysis of the thermal Sunyaev-Zeldovich effect and galaxy surveys2020

    • Author(s)
      Ryu Makiya
    • Organizer
      Cosmic Acceleration
    • Int'l Joint Research
  • [Presentation] Empirical Modeling of a Relation between Emission-Line Galaxies and Dark Matter Halos2020

    • Author(s)
      Shun Saito
    • Organizer
      Mini workshop on Galaxy Clustering at NAOJ
    • Int'l Joint Research / Invited
  • [Presentation] Understanding and mitigating the cosmological impact of radiative transfer on the clustering of Lyman-alpha emitters2020

    • Author(s)
      Shun Saito
    • Organizer
      Special seminar, Kavli IPMU
    • Invited
  • [Presentation] Towards a robust analysis of the redshift-space bispectrum2020

    • Author(s)
      Shun Saito
    • Organizer
      Friday seminar, University of the Western Cape
    • Int'l Joint Research / Invited
  • [Presentation] Primordial black holes and gravitational waves2020

    • Author(s)
      Misao Sasaki
    • Organizer
      KUTAP workshop on Modern Theoretical Astrophysics
    • Int'l Joint Research / Invited
  • [Presentation] Report on A01: Inflation2020

    • Author(s)
      Misao Sasaki
    • Organizer
      Cosmic Acceleration
    • Int'l Joint Research / Invited
  • [Presentation] Standard Model and Beyond2020

    • Author(s)
      Hitoshi Murayama
    • Organizer
      The School for Future Electron Positron Colliders
    • Int'l Joint Research / Invited
  • [Presentation] SIMPs2020

    • Author(s)
      Hitoshi Murayama
    • Organizer
      New Methods for Dark Matter Discovery
    • Int'l Joint Research / Invited
  • [Presentation] Accelerating Universe Overview2020

    • Author(s)
      Hitoshi Murayama
    • Organizer
      Cosmic Acceleration
    • Int'l Joint Research
  • [Presentation] New constraints on the mass bias of galaxy clusters from the power spectra of the thermal Sunyaev-Zeldovich effect and cosmic shear2019

    • Author(s)
      Ryu Makiya
    • Organizer
      日本天文学会秋季年会 2019
  • [Presentation] Current status and future tasks of the PFS cosmology2019

    • Author(s)
      Ryu Makiya
    • Organizer
      NAOJ Spec Survey Workshop
    • Invited
  • [Presentation] Forecast for the PFS cosmology survey2019

    • Author(s)
      Ryu Makiya
    • Organizer
      SUBARU TELESCOPE 20TH ANNIVERSARY
    • Int'l Joint Research
  • [Presentation] Updates from the cosmology working group2019

    • Author(s)
      Ryu Makiya
    • Organizer
      11th PFS Collaboration meeting
    • Int'l Joint Research
  • [Presentation] Gravitational Waves Induced by non-Gaussian Scalar Perturbations2019

    • Author(s)
      Shi Pi
    • Organizer
      2019 CCNU-USTC Junior Cosmology Symposium
    • Int'l Joint Research / Invited
  • [Presentation] Gravitational Waves Induced by non-Gaussian Scalar Perturbations2019

    • Author(s)
      Shi Pi
    • Organizer
      43rd Johns Hopkins Workshop
    • Int'l Joint Research
  • [Presentation] Gravitational Waves Induced by non-Gaussian Scalar Perturbations2019

    • Author(s)
      Shi Pi
    • Organizer
      2nd TDLI Mini-Workshop on “New Physics at Tera Scale”
    • Int'l Joint Research / Invited
  • [Presentation] Universal Infrared Scaling of Stochastic Gravitational Wave Power Spectra2019

    • Author(s)
      Shi Pi
    • Organizer
      29th Workshop on General Relativity and Gravitation in Japan (JGRG29)
    • Int'l Joint Research
  • [Presentation] Universal Infrared Scaling of Stochastic Gravitational Wave Background2019

    • Author(s)
      Shi Pi
    • Organizer
      Focus Week on Primordial Black Holes
    • Int'l Joint Research
  • [Presentation] Universal Infrared Scaling of Stochastic Gravitational Wave Background2019

    • Author(s)
      Shi Pi
    • Organizer
      New perspectives on cosmology
    • Int'l Joint Research
  • [Presentation] Cosmology from 3D Galaxy Survey2019

    • Author(s)
      Shun Saito
    • Organizer
      SPS meeting at Missouri S&T, USA
    • Int'l Joint Research / Invited
  • [Presentation] Towards precision cosmology with forthcoming galaxy redshift surveys2019

    • Author(s)
      Shun Saito
    • Organizer
      Astro/relativity seminar at University of Missouri
    • Int'l Joint Research / Invited
  • [Presentation] Towards the Lyman-alpha intensity mapping in HETDEX2019

    • Author(s)
      Shun Saito
    • Organizer
      Line in the Large Scale Structure in Marseille, France
    • Int'l Joint Research
  • [Presentation] LyA Radiative Transfer and RSD2019

    • Author(s)
      Shun Saito
    • Organizer
      Dynamics of the Large-Scale Structure Formation, MIAPP, Garching, Germany
    • Int'l Joint Research / Invited
  • [Presentation] Decoding 3D Galaxy and Intensity Maps to Reveal Fundamental Physics2019

    • Author(s)
      Shun Saito
    • Organizer
      Physics and Astronomy Colloquium at University of Missouri
    • Int'l Joint Research / Invited
  • [Presentation] Target Selection Update in Cosmology Working Group2019

    • Author(s)
      Shun Saito
    • Organizer
      PFS Science Meeting at Columbia University
    • Int'l Joint Research / Invited
  • [Presentation] Simulating emission-line galaxies. For ongoing and future BAO surveys2019

    • Author(s)
      Shun Saito
    • Organizer
      The first Shanghai Assembly on Cosmology and galaxy Formation, Shanghai
    • Int'l Joint Research / Invited
  • [Presentation] 2019 Nobel Prize in Physics2019

    • Author(s)
      Shun Saito
    • Organizer
      Physics Colloquium ay Missouri S&T
    • Int'l Joint Research
  • [Presentation] Empirical Approach to ELG mocks in PFS2019

    • Author(s)
      Shun Saito
    • Organizer
      11th PFS Collaboration Meeting at Caltech
    • Int'l Joint Research
  • [Presentation] Stellar mass dependent 21-cm signature around the first stars and the global signal2019

    • Author(s)
      Toshiyuki Tanaka
    • Organizer
      East Asia SKA Science Workshop
    • Int'l Joint Research
  • [Presentation] The relation between cosmological 21-cm signal and stellar mass of the first stars2019

    • Author(s)
      Toshiyuki Tanaka
    • Organizer
      Galaxy-IGM Workshop 2019
  • [Presentation] Cosmological 21-cm signal depending on the typical mass of the first stars2019

    • Author(s)
      Toshiyuki Tanaka
    • Organizer
      初代星・初代銀河研究会2019
  • [Presentation] Dynamical Evolution of Voids with Surrounding Gravitational Tidal Field2019

    • Author(s)
      Mutsumi Minoguchi
    • Organizer
      THE COSMIC WEB: FROM GALAXIES TO COSMOLOGY
    • Int'l Joint Research
  • [Presentation] Dynamical evolution of voids with surrounding gravitational tidal field2019

    • Author(s)
      Mutsumi Minoguchi
    • Organizer
      6th Korea-Japan workshop on dark energy at KMI
    • Int'l Joint Research
  • [Presentation] 宇宙の大規模構造におけるボイドの形状進化と周囲の潮汐場の相関2019

    • Author(s)
      Mutsumi Minoguchi
    • Organizer
      観測的宇宙論ワークショップ
  • [Presentation] Thermal Sunyaev-Zel’dovich anisotropy due to Primordial black holes2019

    • Author(s)
      Katsuya Abe
    • Organizer
      Axion Cosmology
    • Int'l Joint Research
  • [Presentation] 原始ブラックホールによる非等方的なKinetic Sunyaev-Zel’dovich効果2019

    • Author(s)
      Katsuya Abe
    • Organizer
      第49回天文・天体物理若手夏の学校
  • [Presentation] Kinetic Sunyaev-Zel’dovich anisotropy induced from PBH2019

    • Author(s)
      Katsuya Abe
    • Organizer
      COSMO’19
    • Int'l Joint Research
  • [Presentation] 原始ブラックホールにより生じるKinetic Sunyaev-Zel’dovich効果の非等方性2019

    • Author(s)
      Katsuya Abe
    • Organizer
      2019 天文学会秋季年会
  • [Presentation] 初代星超新星爆発によるSunyaev-Zel’dovich効果2019

    • Author(s)
      Katsuya Abe
    • Organizer
      初代星・初代銀河研究会2019
  • [Presentation] Small-scale CMB anisotropy due to PBH2019

    • Author(s)
      Katsuya Abe
    • Organizer
      JGRG29
    • Int'l Joint Research
  • [Presentation] 初代星超新星爆発によるスニヤエフゼルドビッチ効果2019

    • Author(s)
      Katsuya Abe
    • Organizer
      第8回観測的宇宙論ワークショップ
  • [Presentation] Gravitational Wave Cosmology - The Dawn has Arrived! -2019

    • Author(s)
      Misao Sasaki
    • Organizer
      University of Chinese Academy of Science Colloquium
    • Int'l Joint Research / Invited
  • [Presentation] Gravitational Wave Cosmology - The Dawn has Arrived! -2019

    • Author(s)
      Misao Sasaki
    • Organizer
      Beyond General Relativity, Beyond Cosmological Standard Model
    • Int'l Joint Research / Invited
  • [Presentation] Beyond General Relativity, Beyond Cosmological Standard Model2019

    • Author(s)
      Misao Sasaki
    • Organizer
      Beyond General Relativity, Beyond Cosmological Standard Model
    • Int'l Joint Research / Invited
  • [Presentation] Primordial black holes from inflation and gravitational waves2019

    • Author(s)
      Misao Sasaki
    • Organizer
      Particle Physics, Astrophysics and Cosmology
    • Int'l Joint Research / Invited
  • [Presentation] Primordial black holes and gravitational waves2019

    • Author(s)
      Misao Sasaki
    • Organizer
      15th Rencontres du Vietnam on Cosmology
    • Int'l Joint Research / Invited
  • [Presentation] Letures on Inflation and Cosmology2019

    • Author(s)
      Misao Sasaki
    • Organizer
      25th International Summer Institute on Phenomenology of Elementary Particles and Cosmology (SI2019)
    • Int'l Joint Research / Invited
  • [Presentation] PBH-as-CDM Scenario and Gravitational Waves2019

    • Author(s)
      Misao Sasaki
    • Organizer
      CosKASI-ICG-NAOC-YITP Workshop 2019
    • Int'l Joint Research / Invited
  • [Presentation] Perspectives on Gravitational Wave Cosmology2019

    • Author(s)
      Misao Sasaki
    • Organizer
      International Meeting on Gravitational Wave Physics
    • Int'l Joint Research / Invited
  • [Presentation] PBHs from Inflation and GWs2019

    • Author(s)
      Misao Sasaki
    • Organizer
      Focus Week on Primordial Black Holes
    • Int'l Joint Research / Invited
  • [Presentation] Dark Sectors and DM Models: from ultralight to ultra heavy2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      CERN Council Open Symposium on the Update of European Strategy for Particle Physics
    • Int'l Joint Research / Invited
  • [Presentation] Inflation, Dark Energy and the Swampland2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      GC Conference "String Theory and Cosmology: New Physics in the Age of Precision Cosmology"
    • Int'l Joint Research / Invited
  • [Presentation] Particle physics and inflation2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      LiteBIRD Kickoff Symposium
    • Int'l Joint Research / Invited
  • [Presentation] The Theoretical Perspective on the Future of Particle Physics2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      GC Conference "New Tools for the Next Generation of Particle Physics and Cosmology"
    • Int'l Joint Research
  • [Presentation] Vision of Particle Physics2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      KAIST-KAIX Workshop for Future Particle Accelerators
    • Int'l Joint Research / Invited
  • [Presentation] Fields and Strings Seminar: What is dark matter?2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      Twentyfourth Arnold Sommerfeld Lecture Series
    • Int'l Joint Research / Invited
  • [Presentation] Testing seesaw and leptogenesis by gravitational waves2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      DESY theory seminar
    • Int'l Joint Research / Invited
  • [Presentation] Why don’t we break apart? Higgs boson and Dark Matter2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      Summer Institute 2019
    • Int'l Joint Research / Invited
  • [Presentation] Why are There Three Generations?2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      SLAC Summer Institute
    • Int'l Joint Research / Invited
  • [Presentation] When a Symmetry Breaks2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      University of Texas, Arlington Department Colloquium
    • Int'l Joint Research / Invited
  • [Presentation] Why PFS is exciting for fundamental physics2019

    • Author(s)
      Hitoshi Murayama
    • Organizer
      SUBARU TELESCOPE 20TH ANNIVERSARY
    • Int'l Joint Research / Invited
  • [Remarks] 新学術領域「なぜ宇宙は加速するのか?-徹底的究明と将来への挑戦-

    • URL

      http://acceleration.ipmu.jp/

  • [Remarks] 東京大学国際高等研究所カブリ数物連携宇宙研究機構

    • URL

      https://www.ipmu.jp/ja

  • [Remarks] KEK素粒子原子核研究所実験的宇宙物理研究グループ

    • URL

      https://www.kek.jp/ja/Facility/IPNS/CMB/

  • [Remarks] すばる望遠鏡

    • URL

      https://subarutelescope.org/jp/

  • [Remarks] Max Plank Institute for Astrophysics

    • URL

      https://www.mpa-garching.mpg.de/

  • [Funded Workshop] The 14th Kavli Asian Winter School on Strings, Particles and Cosmology2020

  • [Funded Workshop] Cosmic Acceleration2020

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Published: 2021-01-27  

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