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Study of galactic evolutional tree using radiation-hydrodynamic simulation

Research Project

Project/Area Number 25400222
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Astronomy
Research InstitutionUniversity of Tsukuba

Principal Investigator

MORI MASAO  筑波大学, 計算科学研究センター, 准教授 (10338585)

Research Collaborator Rich Michael  
Miki Yohei  
Ogiya Go  
Igarashi Asuka  
Kirihara Tadanobu  
Project Period (FY) 2013-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords銀河形成 / 計算科学 / 理論天文学 / 銀河形成論
Outline of Final Research Achievements

In modern theoretical cosmology, the cold dark matter scenario has been successfully applied to reproduce the observed large-scale structure of the universe; this indicates that cold dark matter plays an essential role in galaxy formation. To understand the evolution of galaxies based on the cold dark matter scenario, we performed the numerical simulations that follow the evolution from the earliest stages of galaxy formation through the period of dynamical relaxation, at which point the resulting galaxy is in its final form. Our results nicely reproduce the observational characteristics in local galaxies.

Academic Significance and Societal Importance of the Research Achievements

本研究では宇宙理論と計算科学、宇宙観測といった三つの研究分野を融合し、理論と観測の融合というキーワードを念頭に、銀河形成・進化モデルの構築に取り組んだ。特に、大規模な数値シミュレーションを駆使して構築した銀河形成・進化の理論モデルと、遠方の銀河候補天体及び近傍銀河の観測データとの詳細な比較を行い、多様な銀河宇宙を解読するための基礎的な研究を行った。

Report

(7 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (75 results)

All 2019 2018 2017 2016 2015 2014 2013 Other

All Int'l Joint Research (7 results) Journal Article (28 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 24 results,  Open Access: 6 results,  Acknowledgement Compliant: 10 results) Presentation (40 results) (of which Int'l Joint Research: 6 results,  Invited: 5 results)

  • [Int'l Joint Research] University of California(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Vienna(オーストリア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of California(米国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Observatoire de Nice(フランス)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Ludwig Maximilians University Munich(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] University of California, Los Angeles(米国)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] University of California, Los Angeles(米国)

    • Related Report
      2015 Research-status Report
  • [Journal Article] Systematic Identification of LAEs for Visible Exploration and Reionization Research Using Subaru HSC (SILVERRUSH). I. Program strategy and clustering properties of ~ 2000 Lyα emitters at z = 6-7 over the 0.3-0.5 Gpc2 survey area2018

    • Author(s)
      Ouchi, M., Shimasaku, K. et al. (20 authors in total)
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 70 Issue: SP1 Pages: 1-16

    • DOI

      10.1093/pasj/psx074

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Stellar Stream and Halo Structure in the Andromeda Galaxy from a Subaru/Hyper Suprime-Cam Survey2018

    • Author(s)
      Komiyama, Yutaka; Chiba, Masashi; Tanaka, Mikito; Tanaka, Masayuki; Kirihara, Takanobu; Miki, Yohei; Mori, Masao; Lupton, Robert H.; Guhathakurta, Puragra; Kalirai, Jason S.; Gilbert, Karoline; Kirby, Evan; Lee, Myun Gyoon; Jang, In Sung; Sharma, Sanjib; Hayashi, Kohei
    • Journal Title

      The Astrophysical Journal

      Volume: 853 Issue: 1 Pages: 29-51

    • DOI

      10.3847/1538-4357/aaa129

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Polytropic transonic galactic outflows in a dark matter halo with a central black hole2017

    • Author(s)
      Igarashi, Asuka; Mori, Masao; Nitta, Shin-ya
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 470 Issue: 2 Pages: 2225-2239

    • DOI

      10.1093/mnras/stx1349

    • NAID

      120007128851

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] The nature of the progenitor of the M31 North-western stream: globular clusters as milestones of its orbit2017

    • Author(s)
      Kirihara, T., Miki, Y., Mori, M.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 印刷中 Issue: 3 Pages: 3390-3395

    • DOI

      10.1093/mnras/stx1122

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Universal Dark Halo Scaling Relation for the Dwarf Spheroidal Satellites2017

    • Author(s)
      Hayashi Kohei、Ishiyama Tomoaki、Ogiya Go、Chiba Masashi、Inoue Shigeki、Mori Masao
    • Journal Title

      The Astrophysical Journal

      Volume: 843 Issue: 2 Pages: 97-97

    • DOI

      10.3847/1538-4357/aa74d9

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] ALMA Reveals Strong [CII] Emission in a Galaxy Embedded in a Giant Lyα Blob at z=3.12017

    • Author(s)
      Umehata, H.; Matsuda, Y.; Tamura, Y.; Kohno, K.; Smail, I.; Ivison, R. J.; Steidel, C. C.; Chapman, S. C.; Geach, J. E.; Hayes, M.; Nagao, T.; Ao, Y.; Kawabe, Y.; Yun, M. S.; Hatsukade, B.; Kubo, M.; Kato, Y.; Saito, T.; Ikarashi, S.; Nakanishi, K.; Lee, M.; Izumi, T.; Mori, M.; Ouchi, M.
    • Journal Title

      The Astrophysical Journal

      Volume: 834 Issue: 2 Pages: 16-22

    • DOI

      10.3847/2041-8213/834/2/l16

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Formation of the Andromeda giant stream: asymmetric structure and disc progenitor2017

    • Author(s)
      Kirihara, T., Miki, Y., Mori, M., Kawaguchi, T., Rich, R. M.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 464 Issue: 3 Pages: 3509-3525

    • DOI

      10.1093/mnras/stw2563

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Multilateral Study of the Andromeda Giant Stream: Implications for the progenitor, its MBH, and the M31 halo2017

    • Author(s)
      Kirihara, T., Miki, Y., Mori, M., Kawaguchi, T., Rich, R. M.
    • Journal Title

      Proceedings of the International Astronomical Union

      Volume: 11 Issue: S321 Pages: 42-42

    • DOI

      10.1017/s1743921316011443

    • Related Report
      2016 Research-status Report
    • Open Access / Int'l Joint Research
  • [Journal Article] A new concept of transonic galactic outflows and its application to the Sombrero galaxy2017

    • Author(s)
      Igarashi, Asuka; Mori, Masao; Nitta, Shin-Ya
    • Journal Title

      Proceedings of the International Astronomical Union

      Volume: 321 Issue: S321 Pages: 125-125

    • DOI

      10.1017/s1743921316011340

    • Related Report
      2016 Research-status Report
    • Acknowledgement Compliant
  • [Journal Article] Statistical Properties of Diffuse Ly-alpha Halos around Star-forming Galaxies at z~22016

    • Author(s)
      Momose, Ouchi et al.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 457 Issue: 3 Pages: 2318-2330

    • DOI

      10.1093/mnras/stw021

    • Related Report
      2016 Research-status Report 2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Collision Tomography: Physical Properties of Possible Progenitors of the Andromeda Stellar Stream2016

    • Author(s)
      Miki, Yohei; Mori, Masao; Rich, R. Michael
    • Journal Title

      The Astrophysical Journal

      Volume: 827 Issue: 1 Pages: 82-94

    • DOI

      10.3847/0004-637x/827/1/82

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Connection between cusp-core problem and too-big-to-fail problem in CDM model2016

    • Author(s)
      Kato, Kazuki; Mori, Masao; Ogiya, Go
    • Journal Title

      Proceedings of the International Astronomical Union

      Volume: 317 Issue: S317 Pages: 312-313

    • DOI

      10.1017/s174392131500705x

    • Related Report
      2016 Research-status Report
    • Acknowledgement Compliant
  • [Journal Article] Disk dwarf galaxy as the progenitor of the Andromeda giant stream2016

    • Author(s)
      Kirihara, Takanobu; Miki, Yohei; Mori, Masao; Kawaguchi, Toshihiro
    • Journal Title

      Proceedings of the International Astronomical Union

      Volume: 317 Issue: S317 Pages: 316-317

    • DOI

      10.1017/s1743921315007127

    • Related Report
      2016 Research-status Report
    • Acknowledgement Compliant
  • [Journal Article] Transonic galactic outflows in a dark matter halo with a central black hole and its application to the Sombrero galaxy2014

    • Author(s)
      Igarashi, A., Mori, M., Nitta, S.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 444 Issue: 2 Pages: 1177-1188

    • DOI

      10.1093/mnras/stu1466

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Relics of Galaxy Merging: Observational Predictions for a Wandering Massive Black Hole and Accompanying Star Cluster in the Halo of M312014

    • Author(s)
      Kawaguchi, T., Saito, Y., Miki, Y., Mori, M.
    • Journal Title

      Astrophysical Journal Letters

      Volume: 789 Issue: 1 Pages: L13-L13

    • DOI

      10.1088/2041-8205/789/1/l13

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Puzzling outer-density profile of the dark matter halo in the Andromeda galaxy2014

    • Author(s)
      Takanobu Kirihara, Yohei Miki, Masao Mori
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 66 Issue: 6

    • DOI

      10.1093/pasj/psu124

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Hunting a Wandering Supermassive Black Hole in the M31 Halo Hermitage2014

    • Author(s)
      Miki, Yohei, Mori, Masao, Kawaguchi, Toshihiro, and Saito, Yuriko
    • Journal Title

      The Astrophysical Journal

      Volume: 783 Issue: 2 Pages: 87-87

    • DOI

      10.1088/0004-637x/783/2/87

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Diffuse Lyα haloes around galaxies at z = 2.2-6.6: implications for galaxy formation and cosmic reionization2014

    • Author(s)
      Momose, R. et al.
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 442 Issue: 1 Pages: 110-120

    • DOI

      10.1093/mnras/stu825

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] The connection between the cusp-to-core transformation and observation al universalities of DM haloes2014

    • Author(s)
      Go Ogiya, Masao Mori, Tomoaki Ishiyama, Andreas Burkert
    • Journal Title

      Monthly Notices of the Royal Astronomical Society : Letters

      Volume: 440 Issue: 1 Pages: 71-75

    • DOI

      10.1093/mnrasl/slu023

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] The Core-Cusp Problem in Cold Dark Matter Halos and Supernova Feedback : Effects of Oscillation2014

    • Author(s)
      Go Ogiya and Masao Mori
    • Journal Title

      The Astrophysical Journal

      Volume: 793 Issue: 1 Pages: 46-58

    • DOI

      10.1088/0004-637x/793/1/46

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] What is the Physical Origin of Strong Lyα Emission? I. Demographics of Lyα Emitter Structures2014

    • Author(s)
      T. Shibuya, M. Ouchi, K. Nakajima, et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 785 Issue: 1 Pages: 64-64

    • DOI

      10.1088/0004-637x/785/1/64

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] What is the Physical Origin of Strong Lyalpha Emission? II. Gas Kinematics and Distribution of Lyalpha Emitters2014

    • Author(s)
      Shibuya, Ouchi,.. Yuma, et al.
    • Journal Title

      The Astrophysical Journal

      Volume: 788 Issue: 1 Pages: 74-87

    • DOI

      10.1088/0004-637x/788/1/74

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Transonic solutions of isothermal galactic winds in a cold dark matter halo2013

    • Author(s)
      Tsuchiya, Masami, Mori, Masao, and Nitta, Shin-ya
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 432 Issue: 4 Pages: 2837-2845

    • DOI

      10.1093/mnras/stt638

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] First Systematic Search for Oxygen-line Blobs at High Redshift : Uncove ring AGN Feedback and Star Formation Quenching2013

    • Author(s)
      Suraphong Yuma, Masami Ouchi, et al.
    • Journal Title

      Astrophysical Journal

      Volume: 779 Issue: 1 Pages: 53-65

    • DOI

      10.1088/0004-637x/779/1/53

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Resolving the outer density profile of dark matter halo in Andromeda galaxy2013

    • Author(s)
      Kirihara, T., Miki, Y., Mori, M.
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 454 Pages: 012012-012012

    • DOI

      10.1088/1742-6596/454/1/012012

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Hunting a wandering black hole in M31 halo using GPU cluster2013

    • Author(s)
      Miki, Y., Mori, M., Kawaguchi, T.
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 454 Pages: 012013-012013

    • DOI

      10.1088/1742-6596/454/1/012013

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Studying the core-cusp problem in cold dark matter halos using N-body simulations on GPU clusters2013

    • Author(s)
      Go Ogiya, Masao Mori, Yohei Miki, Taisuke Boku, Naohito Nakasato
    • Journal Title

      Journal of Physics : Conference Series

      Volume: 454 Pages: 1-10

    • DOI

      10.1088/1742-6596/454/1/012014

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Highly scalable implementation of an N-body code on a GPU cluster2013

    • Author(s)
      Miki, Y., Takahashi, D., Mori, M.
    • Journal Title

      Computer Physics Communications

      Volume: 184 Issue: 9 Pages: 2159-2168

    • DOI

      10.1016/j.cpc.2013.04.011

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Transonic outflowモデルにおける銀河風の遷音速および常亜音速流の存在可能性2019

    • Author(s)
      永野裕太, 森正夫, 新田伸也
    • Organizer
      日本天文学会2019年春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 星形成銀河からのアウトフローによる質量流束2019

    • Author(s)
      五十嵐朱夏, 森正夫, 新田伸也
    • Organizer
      日本天文学会2019年春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ダークマターハローのユニバーサルスケーリング関係2018

    • Author(s)
      森正夫,田沼萌美
    • Organizer
      日本天文学会2018年秋季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] SCF 法によるダークマターハローのcusp-core 遷移過程の解析2018

    • Author(s)
      加藤一輝, 森正夫, 扇谷豪, 穂積俊輔
    • Organizer
      日本天文学会2018年秋季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] コールドダークマターハロー中の銀河風の線形安定性解析2018

    • Author(s)
      永野裕太, 森正夫, 新田伸也
    • Organizer
      日本天文学会2018年秋季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Dark satellite と矮小銀河の衝突シミュレーション2018

    • Author(s)
      宮川銀次郎, 森正夫, 三木洋平, 桐原崇亘
    • Organizer
      日本天文学会2018年秋季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 星形成銀河からのアウトフローの遷音速解析2018

    • Author(s)
      五十嵐朱夏, 森正夫, 新田伸也
    • Organizer
      日本天文学会2018年秋季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 遷音速銀河風モデルと星形成銀河への応用2018

    • Author(s)
      五十嵐朱夏、森正夫、新田伸也
    • Organizer
      日本天文学会2018年春季年会
    • Related Report
      2017 Research-status Report
  • [Presentation] Integral Approachを用いた新しいGodunov SPH法の開発2018

    • Author(s)
      藤原隆寛, 森正夫
    • Organizer
      日本天文学会2018年春季年会
    • Related Report
      2017 Research-status Report
  • [Presentation] アンドロメダ銀河North-Western ストリームの形成過程2018

    • Author(s)
      桐原崇亘, 三木洋平, 森正夫, 小宮山裕, 千葉柾司, 田 中幹人, 田中賢幸, 林航平
    • Organizer
      日本天文学会2018年春季年会
    • Related Report
      2017 Research-status Report
  • [Presentation] Transonic galactic outflows in starburst galaxies2018

    • Author(s)
      Igarashi, A., Mori, M., Nitta, S.
    • Organizer
      Tokyo Spring Cosmic Lyman-Alpha Workshop
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 銀河風の遷音速モデルと星形成銀河への応用2017

    • Author(s)
      五十嵐朱夏,森正夫,新田伸也
    • Organizer
      日本天文学会2017年春季年会
    • Place of Presentation
      九州大学
    • Year and Date
      2017-03-15
    • Related Report
      2016 Research-status Report
  • [Presentation] Integral Approachによる、Density Independent SPH法とGodunov SPH法の改良2017

    • Author(s)
      藤原隆寛,森正夫
    • Organizer
      日本天文学会2017年春季年会
    • Place of Presentation
      九州大学
    • Year and Date
      2017-03-15
    • Related Report
      2016 Research-status Report
  • [Presentation] 低赤方偏移銀河間物質の観測による初代星起源金属汚染の検出可能性2017

    • Author(s)
      桐原崇亘, 梅村雅之, 森正夫, 長谷川賢二, 石山智明, 鈴木尚孝, 大 内正己
    • Organizer
      日本天文学会2017年秋季年会
    • Related Report
      2017 Research-status Report
  • [Presentation] M31 におけるマイナーマージャー現象を用いた銀河の内部構造の研究2016

    • Author(s)
      桐原崇亘; 三木洋平; 森正夫; Rich, R.M.
    • Organizer
      理論懇シンポジウム
    • Place of Presentation
      東北大学
    • Year and Date
      2016-12-20
    • Related Report
      2016 Research-status Report
  • [Presentation] 星形成銀河からのアウトフローの理論モデル2016

    • Author(s)
      五十嵐朱夏; 森正夫; 新田伸也
    • Organizer
      Galaxy-IGM研究会
    • Place of Presentation
      信州大学
    • Year and Date
      2016-12-05
    • Related Report
      2016 Research-status Report
  • [Presentation] MUSCL-Godunov-SPH法への流速制限関数の実装2016

    • Author(s)
      藤原隆寛; 森正夫
    • Organizer
      流体力学会2016年年会
    • Place of Presentation
      名古屋工業大学
    • Year and Date
      2016-09-26
    • Related Report
      2016 Research-status Report
  • [Presentation] 遷音速銀河風モデルによる星形成率と銀河風速度の関係2016

    • Author(s)
      五十嵐朱夏; 森正夫; 新田伸也
    • Organizer
      日本天文学会2016年秋季年会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2016-09-14
    • Related Report
      2016 Research-status Report
  • [Presentation] M31 North-Westernストリームの母矮小銀河の軌道探査2016

    • Author(s)
      桐原崇亘; 三木洋平; 森正夫
    • Organizer
      日本天文学会2016年秋季年会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2016-09-14
    • Related Report
      2016 Research-status Report
  • [Presentation] Cusp-core問題における周期的なSNフィードバックによる重力場変動とDMHの中心密度分布の関連性2016

    • Author(s)
      加藤一輝; 森正夫
    • Organizer
      日本天文学会2016年秋季年会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2016-09-14
    • Related Report
      2016 Research-status Report
  • [Presentation] MUSCL法を用いたGodunov SPH法の高次精度化2016

    • Author(s)
      藤原隆寛; 森正夫
    • Organizer
      日本天文学会2016年秋季年会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2016-09-14
    • Related Report
      2016 Research-status Report
  • [Presentation] Numerical simulations of galaxy formation and evolution2016

    • Author(s)
      森正夫
    • Organizer
      Tsukuba CCS-LBNL Collaboration Workshop
    • Place of Presentation
      筑波大学
    • Year and Date
      2016-06-12
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 銀河形成シミュレーションに向けて: SPH法の性能比較2016

    • Author(s)
      藤原隆寛; 森正夫
    • Organizer
      第三回銀河進化研究会
    • Place of Presentation
      東北大学
    • Year and Date
      2016-06-01
    • Related Report
      2016 Research-status Report
  • [Presentation] Multilateral Study of the Formation of the Andromeda Giant Stellar Stream2016

    • Author(s)
      Takanobu Kirihara, Yohei Miki, Masao Mori, Toshihiro Kawaguchi and R. Michael Rich
    • Organizer
      Formation and Evolution of Galaxy Outskirts
    • Place of Presentation
      Toledo Congress Centre, Toledo, Spain
    • Year and Date
      2016-03-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] A new concept of transonic galactic outflows and its application to the Sombrero galaxy2016

    • Author(s)
      Asuka Igarashi, Masao Mori, Shin-ya Nitta
    • Organizer
      Formation and Evolution of Galaxy Outskirts
    • Place of Presentation
      Toledo Congress Centre, Toledo, Spain
    • Year and Date
      2016-03-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 南極テラヘルツ望遠鏡と銀河形成・進化シミュレーション2015

    • Author(s)
      森正夫
    • Organizer
      南極で切り開くテラヘルツ天文学
    • Place of Presentation
      国立天文台, 東京都三鷹市
    • Year and Date
      2015-11-18
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] M31 に衝突した矮小銀河の形態とダークマター分布の時間進化2015

    • Author(s)
      桐原崇亘, 三木洋平, 森正夫, 川口俊宏
    • Organizer
      日本天文学会2015年秋季年会
    • Place of Presentation
      甲南大学, 兵庫県神戸市
    • Year and Date
      2015-09-09
    • Related Report
      2015 Research-status Report
  • [Presentation] Cold dark matter モデルにおける cusp-core 問題と too-big-to-fail 問題の関連性2015

    • Author(s)
      加藤一輝, 森正夫
    • Organizer
      日本天文学会2015年秋季年会
    • Place of Presentation
      甲南大学, 兵庫県神戸市
    • Year and Date
      2015-09-09
    • Related Report
      2015 Research-status Report
  • [Presentation] Connection between cusp-core problem and too-big- to-fail problem2015

    • Author(s)
      Kato, Kazuki; Mori, Masao; Ogiya, Go
    • Organizer
      International Astronomical Union General Assembly, Meeting
    • Place of Presentation
      Hawaii Convention Center, Hawaii, USA
    • Year and Date
      2015-08-03
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Transonic galactic outflows in a dark matter halo with a central black hole2015

    • Author(s)
      Igarashi, Asuka; Mori, Masao; Nitta, Shin-ya
    • Organizer
      International Astronomical Union General Assembly, Meeting
    • Place of Presentation
      Hawaii Convention Center, Hawaii, USA
    • Year and Date
      2015-08-03
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] ダークマターの構造と銀河進化2015

    • Author(s)
      森正夫
    • Organizer
      新世紀における銀河宇宙観測の方向
    • Place of Presentation
      KKR熱海, 静岡県熱海市
    • Year and Date
      2015-04-01
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] ダークマターの構造と銀河進化2015

    • Author(s)
      森正夫
    • Organizer
      新世紀における 銀河宇宙観測の方向
    • Place of Presentation
      KKR熱海,熱海市
    • Year and Date
      2015-03-31 – 2015-04-02
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Transonic Solutions of Isothermal Galactic Outflows in Gravitational Potential of a Dark Matter Halo and a Super Massive Black Hole2014

    • Author(s)
      Asuka Igarashi, Masao Mori, Shin-ya Nitta
    • Organizer
      Accretion and Outflows throughout the scales
    • Place of Presentation
      Centre Blaise Pascal, Lyon, France
    • Year and Date
      2014-10-01 – 2014-10-03
    • Related Report
      2014 Research-status Report
  • [Presentation] アンドロメダ銀河における、さすらいのブラックホールとダークマターハローの姿2014

    • Author(s)
      森正夫, 桐原崇宣, 三木洋平, 川口俊宏, 斎済祐理子
    • Organizer
      日本天文学会2014年秋季年会
    • Place of Presentation
      山形大学,山形市
    • Year and Date
      2014-09-11 – 2014-09-13
    • Related Report
      2014 Research-status Report
  • [Presentation] Research Activities of Astrophysics at CCS2014

    • Author(s)
      Masao Mori
    • Organizer
      CCS – LBNL Collaborative Workshop
    • Place of Presentation
      CCS, Univ. of Tsukuba
    • Year and Date
      2014-04-10 – 2014-04-11
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] A New Concept of Transonic Galactic Outflows in a Cold Dark Matter Halo with a Central Super-Massive Black Hole2013

    • Author(s)
      Igarashi A., Mori M., Nitta S.
    • Organizer
      The 12th Asia Pacific Physics Conference
    • Place of Presentation
      Makuhari (Japan)
    • Related Report
      2013 Research-status Report
  • [Presentation] Transonic Galactic Outflows and Their Influences to the Chemical Evolutions of Galaxies and Intergalactic Space2013

    • Author(s)
      Igarashi A, Mori M. Nitta S.
    • Organizer
      12th International Symposium on Origin of Matter and Evolution of Galaxies
    • Place of Presentation
      Tsukuba (Japan)
    • Related Report
      2013 Research-status Report
  • [Presentation] Andromeda Giant Stream and Outer Density Profile of the Dark Matter Halo in M312013

    • Author(s)
      Kirihara T., Mori M., Miki Y.
    • Organizer
      The 12th Asia Pacific Physics Conference
    • Place of Presentation
      Makuhari (Japan)
    • Related Report
      2013 Research-status Report
  • [Presentation] Surfing of dark matter on density waves of galactic gas -Landau resonance and the core-cusp problem in cold dark matter halos-2013

    • Author(s)
      Ogiya G., Mori M.
    • Organizer
      The Physical Link between Galaxies and their Halos
    • Place of Presentation
      Garching (Germany)
    • Related Report
      2013 Research-status Report
  • [Presentation] A statistical study on galactic outflows of Ly-a emitters probed by velocity offsets between their Ly-a/UV absorption and nebular lines2013

    • Author(s)
      Shibuya T. et al.
    • Organizer
      Workshop on Lyman-alpha as an astrophysical tool
    • Place of Presentation
      Stockholm (Sweden)
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2022-02-22  

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