査読付き論文誌・会議集録

  1. Yohei Miki, Masao Mori, and Toshihiro Kawaguchi, 2021,
    Destruction of the central black hole gas reservoir through head-on galaxy collisions,
    Nature Astronomy, 5, pp.478–484 (7pp),
    read-only access is freely available at SharedIt,
    preprint (arXiv:2012.05700)
    peer-reviewed journal lead author minor merger MBH M31 AGN

  2. Pierre Boldrini, Yohei Miki, Alexander Y. Wagner, Roya Mohayaee, Joseph Silk, and Alexandre Arbey, 2020,
    Cusp-to-core transition in low-mass dwarf galaxies induced by dynamical heating of cold dark matter by primordial black holes,
    Monthly Notices of the Royal Astronomical Society, 492, pp.5218–5225 (8pp),
    preprint (arXiv:1909.07395)
    peer-reviewed journal CDM core-cusp problem PBH N-body

  3. Yohei Miki, 2019,
    Gravitational Octree Code Performance Evaluation on Volta GPU,
    48th International Conference on Parallel Processing (ICPP 2019), (10pp),
    preprint (arXiv:1811.02761)
    peer-reviewed proceedings lead author code development performance evaluation N-body tree method GPU

  4. Yohei Miki and Masayuki Umemura, 2018,
    MAGI: many-component galaxy initializer,
    Monthly Notices of the Royal Astronomical Society, 475, pp.2269–2281 (13pp),
    code is available at https://bitbucket.org/ymiki/magi,
    preprint (arXiv:1712.08760)
    peer-reviewed journal lead author code development N-body initial condition

  5. Yutaka Komiyama, Masashi Chiba, Mikito Tanaka, Masayuki Tanaka, Takanobu Kirihara, Yohei Miki, Masao Mori, Robert H. Lupton, Puragra Guhathakurta, Jason S. Kalirai, Karoline Gilbert, Evan Kirby, Myun Gyoon Lee, In Sung Jang, Sanjib Sharma, and Kohei Hayashi, 2018,
    Stellar Stream and Halo Structure in the Andromeda Galaxy From a Subaru/Hyper Suprime-Cam Survey,
    Astrophysical Journal, 853, 29 (21pp),
    preprint (arXiv:1712.03654)
    peer-reviewed journal missing satellite problem minor merger M31 NW stream N-body Subaru/HSC

  6. Takanobu Kirihara, Yohei Miki, and Masao Mori, 2017,
    The nature of the progenitor of the M31 north-western stream: globular clusters as milestones of its orbit,
    Monthly Notices of the Royal Astronomical Society, 469, pp.3390–3395 (6pp),
    preprint (arXiv:1705.03030)
    peer-reviewed journal missing satellite problem minor merger M31 NW stream

  7. Yohei Miki and Masayuki Umemura, 2017,
    GOTHIC: Gravitational oct-tree code accelerated by hierarchical time step controlling,
    New Astronomy, 52, pp.65–81 (17pp),
    preprint (arXiv:1610.07279)
    peer-reviewed journal lead author code development performance evaluation N-body tree method GPU

  8. Takanobu Kirihara, Yohei Miki, Masao Mori, Toshihiro Kawaguchi, and R. Michael Rich, 2017,
    Formation of the Andromeda giant stream: asymmetric structure and disc progenitor,
    Monthly Notices of the Royal Astronomical Society, 464, pp.3509–3525 (17pp),
    preprint (arXiv:1603.02682)
    peer-reviewed journal minor merger M31 GSS N-body

  9. Chiharu Tsuruta, Yohei Miki, Takuya Kuhara, Hideharu Amano, and Masayuki Umemura, 2016,
    Off-Loading LET Generation to PEACH2: A Switching Hub for High Performance GPU Clusters,
    ACM SIGARCH Computer Architecture News - HEART ‘15, Volume 43 Issue 4, pp.3–8 (6pp)
    peer-reviewed proceedings code development performance evaluation N-body tree method FPGA

  10. Yohei Miki, Masao Mori, and R. Michael Rich, 2016,
    Collision tomography: Physical properties of possible progenitors of the Andromeda stellar stream,
    Astrophysical Journal, 827, 82 (11pp),
    preprint (arXiv:1606.03173)
    peer-reviewed journal lead author minor merger M31 GSS N-body

  11. Takanobu Kirihara, Yohei Miki, and Masao Mori, 2014,
    Puzzling Outer-Density Profile of the Dark Matter Halo in the Andromeda Galaxy,
    Publications of the Astronomical Society of Japan Letter, 66, L10 (6pp),
    preprint (arXiv:1408.4920)
    peer-reviewed journal CDM minor merger M31 GSS N-body

  12. Toshihiro Kawaguchi, Yuriko Saito, Yohei Miki, and Masao Mori, 2014,
    Relics of Galaxy Merging: Observational Predictions for a Wandering Massive Black Hole and Accompanying Star Cluster in the Halo of M31,
    Astrophysical Journal Letters, 789, L13 (5pp),
    preprint (arXiv:1405.7514)
    peer-reviewed journal minor merger MBH M31

  13. Yohei Miki, Masao Mori, Toshihiro Kawaguchi, and Yuriko Saito, 2014,
    Hunting a Wandering Supermassive Black Hole in the M31 Halo Hermitage,
    Astrophysical Journal, 783, 87 (9pp),
    movie3.mpg (a three-dimensional view of Figure 3, link to IOP science),
    f3-3D.pdf (a three-dimensional view of Figure 3, 642KB),
    preprint (arXiv:1401.4645)
    peer-reviewed journal lead author minor merger MBH M31 GSS N-body

  14. 扇谷 豪, 三木 洋平, 朴 泰祐, 森 正夫, 中里 直人, 2013,
    計算宇宙物理のための GPU クラスタ向け並列 Tree Code の開発と性能評価,
    情報処理学会論文誌 コンピューティングシステム, Vol.6, No.3, pp.58–70 (13pp)
    peer-reviewed journal code development performance evaluation N-body tree method GPU

  15. Yohei Miki, Daisuke Takahashi, and Masao Mori, 2013,
    Highly scalable implementation of an N-body code on a GPU cluster,
    Computer Physics Communications, 184, pp.2159–2168 (10pp)
    peer-reviewed journal lead author code development performance evaluation N-body GPU

  16. Yohei Miki, Daisuke Takahashi, and Masao Mori, 2012,
    A Fast Implementation and Performance Analysis of Collisionless N-body Code Based on GPGPU,
    Procedia Computer Science, 9, pp.96–105 (10pp)
    peer-reviewed proceedings lead author code development performance evaluation N-body GPU

査読なし会議集録

  1. 三木 洋平, 塙 敏博, 2023,
    NVIDIA H100 PCIeおよびAMD MI210におけるN体計算コードの性能評価,
    情報処理学会研究報告, Vol.2023-HPC-190 No.28 (13pp)
    proceedings lead author code development performance evaluation N-body GPU

  2. 富永 瑞己, 塙 敏博, 三木 洋平, 2023,
    GPUクラスタにおけるファイルIO性能評価,
    情報処理学会研究報告, Vol.2023-HPC-190 No.6 (8pp)
    proceedings code development performance evaluation GPU

  3. 河合 直聡, 三木 洋平, 星野 哲也, 塙 敏博, 中島 研吾, 2022,
    OpenMPを用いたGPUオフローディングの有効性の評価,
    情報処理学会研究報告, Vol.2022-HPC-183 No.18 (9pp)
    proceedings code development performance evaluation N-body GPU

  4. 赤沢 龍哉, 塙 敏博, 三木 洋平, 2022,
    余剰コアを活用したOpenMP TaskによるIn-situ解析の実現,
    情報処理学会研究報告, Vol.2022-HPC-183 No.21 (10pp)
    proceedings code development performance evaluation

  5. 星野 哲也, 河合 直聡, 三木 洋平, 塙 敏博, 中島 研吾, 2022,
    Fortran標準規格do concurrentを用いたGPUオフローディング手法の評価,
    情報処理学会研究報告, Vol.2022-HPC-183 No.5 (8pp)
    proceedings performance evaluation GPU

  6. 三木 洋平, 塙 敏博, 2021,
    AMD MI100に向けたN体計算コードの移植と性能評価,
    情報処理学会研究報告, Vol.2021-HPC-182 No.2 (10pp)
    proceedings lead author code development performance evaluation N-body GPU

  7. 塙 敏博, 中島 研吾, 下川辺 隆史, 芝 隼人, 三木 洋平, 星野 哲也, 河合 直聡, 似鳥 啓吾, 今村 俊幸, 工藤 周平, 中尾 昌広, 2021,
    「計算・データ・学習」融合スーパーコンピュータシステムWisteria/BDEC-01の性能評価,
    情報処理学会研究報告, Vol.2021-HPC-180 No.22 (8pp)
    proceedings

  8. 三木 洋平, 2021,
    NVIDIA A100における重力ツリーコードの性能評価,
    情報処理学会研究報告, Vol.2021-HPC-180 No.24 (7pp)
    proceedings lead author code development performance evaluation N-body tree method GPU

  9. 中島 研吾, 塙 敏博, 下川辺 隆史, 伊田 明弘, 芝 隼人, 三木 洋平, 星野 哲也, 有間 英志, 河合 直聡, 坂本 龍一, 近藤 正章, 岩下 武史, 八代 尚, 長尾 大道, 松葉 浩也, 荻田 武史, 片桐 孝洋, 古村 孝志, 鶴岡 弘, 市村 強, 藤田 航平, 2021,
    「計算・データ・学習」融合スーパーコンピュータシステム「Wisteris/BDEC-01」の概要,
    情報処理学会研究報告, Vol.2021-HPC-179 No.1 (7pp)
    proceedings

  10. 塙 敏博, 三木 洋平, 2019,
    宇宙物理アプリケーションのためのFPGA演算オフローディングの検討,
    情報処理学会研究報告, Vol.2019-HPC-172 No.9 (7pp)
    proceedings performance evaluation FPGA

  11. 三木 洋平, 2018,
    Volta世代のGPUにおける重力ツリーコードの性能評価,
    情報処理学会研究報告, Vol.2018-HPC-166 No.6 (9pp)
    proceedings lead author code development performance evaluation N-body tree method GPU

  12. 鶴田 千晴, 金田 隆大, 三木 洋平, 天野 英晴, 2017,
    PEACH3を用いたN体シミュレーションのオフロード,
    情報処理学会研究報告, Vol.2017-ARC-225 No.63 (6pp)
    proceedings code development performance evaluation N-body tree method FPGA

  13. Takanobu Kirihara, Yohei Miki, Masao Mori, Toshihiro Kawaguchi, and R. Michael Rich, 2017,
    Multilateral Study of the Andromeda Giant Stream: Implications for the progenitor, its MBH, and the M31 halo,
    Proceedings of the International Astronomical Union, Volume 11, Symposium S317, p.42 (1pp)
    proceedings minor merger M31 GSS N-body

  14. Takanobu Kirihara, Yohei Miki, Masao Mori, and Toshihiro Kawaguchi, 2016,
    Disk dwarf galaxy as the progenitor of the Andromeda giant stream,
    Proceedings of the International Astronomical Union, Volume 11, Symposium S317, pp.316–317 (2pp)
    proceedings minor merger M31 GSS N-body

  15. Go Ogiya, Masao Mori, Yohei Miki, Taisuke Boku, and Naohito Nakasato, 2013,
    Studying the core-cusp problem in cold dark matter halos using N-body simulations on GPU clusters,
    Journal of Physics Conference Series, 454, 012014 (10pp)
    proceedings CDM core-cusp problem code development performance evaluation N-body tree method GPU

  16. Takanobu Kirihara, Yohei Miki, and Masao Mori, 2013,
    Resolving the outer density profile of dark matter halo in Andromeda galaxy,
    Journal of Physics Conference Series, 454, 012012 (6pp)
    proceedings CDM minor merger M31 GSS N-body

  17. Yohei Miki, Masao Mori, and Toshihiro Kawaguchi, 2013,
    Hunting a Wandering Black Hole in M31 Halo Using GPU Cluster,
    Journal of Physics Conference Series, 454, 012013 (8pp)
    proceedings lead author minor merger MBH M31 GSS N-body

  18. 扇谷 豪, 三木 洋平, 朴 泰祐, 森 正夫, 中里 直人, 2013,
    重力多体系用Tree Codeの並列GPU化による計算加速,
    ハイパフォーマンスコンピューティングと計算科学シンポジウム論文集, 2013, pp.146–155 (10pp)
    proceedings code development performance evaluation N-body tree method GPU

  19. 三木 洋平, 高橋 大介, 森 正夫, 2012,
    大規模 GPU クラスタにおける N 体計算コードの演算性能とスケーラビリティの評価,
    情報処理学会研究報告, Vol.2012-HPC-136 No.1 (9pp)
    proceedings lead author code development performance evaluation N-body GPU

  20. 扇谷 豪, 三木 洋平, 朴 泰祐, 森 正夫, 中里 直人, 2012,
    重力多体系用Tree Codeの並列GPU化,
    情報処理学会研究報告, Vol.2012-HPC-135 No.40 (9pp)
    proceedings code development N-body tree method GPU

  21. Yohei Miki, Masao Mori, Toshihiro Kawaguchi, and R. M. Rich, 2012,
    Interaction between M31 and the Progenitor Dwarf Galaxy of the Andromeda Stellar Stream,
    ASP Conference Proceedings, 458, pp.335–336 (2pp)
    proceedings lead author minor merger M31 GSS N-body

  22. Yohei Miki, Masao Mori, and R. Michael Rich, 2010,
    Collision tomography: the progenitor of the Andromeda stellar stream and the metallicity gradient,
    AIP Conference Proceedings, 1269, pp.400–402 (3pp)
    proceedings lead author minor merger M31 GSS N-body

受賞

  1. 山下記念研究賞,
    三木 洋平, 2020,
    Volta世代のGPUにおける重力ツリーコードの性能評価
    awards lead author code development performance evaluation N-body tree method GPU

  2. Best Paper Award,
    Chiharu Tsuruta, Yohei Miki, Takuya Kuhara, Hideharu Amano, and Masayuki Umemura, 2015,
    Off-Loading LET Generation to PEACH2: A Switching Hub for High Performance GPU Clusters,
    Proc. of the International Symposium on Highly-Efficient Accelerators and Reconfigurable Technologies (HEART)
    awards code development performance evaluation N-body tree method FPGA

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