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2012 Fiscal Year Final Research Report

Interdisciplinary algorithms and computer simulations

Planned Research

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Project AreaResearch on the Emergence of Hierarchical Structure of Matter by Bridging Particle, Nuclear and Astrophysics in Computational Science
Project/Area Number 20105005
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionHigh Energy Accelerator Research Organization

Principal Investigator

MATSUFURU Hideo  大学共同利用機関法人高エネルギー加速器研究機構, 計算科学センター, 助教 (10373185)

Co-Investigator(Kenkyū-buntansha) YOSHIE Tomoteru  筑波大学, 数理物質科学研究科, 准教授 (40183991)
KANEKO Takashi  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, 助教 (20342602)
Co-Investigator(Renkei-kenkyūsha) HASHIMOTO Shoji  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 (90280510)
ISHIKAWA Ken-ichi  広島大学, 理学研究科, 准教授 (60334041)
YABANA Kazuhiro  筑波大学, 数理物質科学研究科, 教授 (70192789)
SHIMIZU Noritaka  東京大学, 理学系研究科, 特任准教授 (30419254)
SUZUKI Hideyuki  東京理科大学, 理工学部, 教授 (90211987)
TAKURAI Tetsuya  筑波大学, システム情報工学研究科, 教授 (60187086)
TADANO Hiroto  筑波大学, システム情報工学研究科, 助教 (50507845)
SUMIYOSHI Kosuke  沼津工業高等専門学校, 教養科, 教授 (30280720)
AOYAMA Tatsumi  名古屋大学, 素粒子宇宙起源研究機構, 特任准教授 (30391840)
TAKAHASHI Daisuke  筑波大学, システム情報工学研究科, 准教授 (00292714)
NOAKI Jun-ichi  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, 特任助教 (90392068)
UKITA Naoya  筑波大学, 計算科学研究センター, 研究員(研究支援員) (50422192)
Research Collaborator MIZUTA Akira  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, 研究員 (90402817)
MOTOKI Shinji  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, 研究員(研究支援員)
Project Period (FY) 2008 – 2012
Keywordsシミュレーション / 素粒子論 / 理論核物理 / 宇宙物理
Research Abstract

To proceed the project for bridging particle, nuclear and astrophysics and studying hierarchical structure of matter based on computational science, we have constructed interdisciplinary cooperation among the fields and with applied mathematicians for investigation of algorithms and high performance computing and developed techniques to fully extract recent architectures such as massively parallel computers and GPGPU, a data grid system for sharing data in computing elementary particle physics (lattice QCD), and common code system for lattice QCD simulations that was publically released in July, 2012.

  • Research Products

    (22 results)

All 2013 2012 2011 2010 2009 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (13 results) Remarks (1 results)

  • [Journal Article] A Parameter Optimization Technique for a Weighted Jacobi-Type Preconditioner2013

    • Author(s)
      A.Imakura, T.Sakurai, K.Sumiyoshi, H.Matsufuru
    • Journal Title

      JSIAM Letters

      Volume: 4 Pages: 41-44

    • DOI

      DOI: DN/JST.JSTAGE/jsiaml/4.41

    • Peer Reviewed
  • [Journal Article] Towards extremely dense matter on the lattice2012

    • Author(s)
      K.Nagata, S.Motoki, Y.Nakagawa, A.Nakamura, T.Saito
    • Journal Title

      Prog. of Theor. Exper. Phys. (PTEP)

      Volume: 2012 Pages: 01A103

    • DOI

      DOI: 10.1093/ptep/pts003

    • Peer Reviewed
  • [Journal Article] A new baryonic equation of state at sub-nuclear densities for core-collapse simulations2011

    • Author(s)
      S.Furusawa, S.Yamada, K. Sumiyoshi and H. Suzuki
    • Journal Title

      Astrophysical Journal

      Volume: 738 Pages: 138 (17 pages)

    • DOI

      DOI: 10.1088/0004-637X/738/2/178

    • Peer Reviewed
  • [Journal Article] Gamma-Ray Burst without Baryonic and Magnetic Load ?2011

    • Author(s)
      K.Ioka, Y.Ohira, N.Kawanaka, and A.Mizuta
    • Journal Title

      Prog. Theor. Phys.

      Volume: 126 Pages: 555-564

    • DOI

      DOI: 10.1143/PTP.126.555

    • Peer Reviewed
  • [Journal Article] Non-perturbative renormalization of quark mass in Nf=2+1 QCD with the Schroedinger functional scheme2010

    • Author(s)
      PACS-CS collaboration (S.Aoki, K.-I.Ishikawa, N.Ishizuka, T.Izubuchi, K.Kanaya, Y.Kuramashi, K.Murano, Y.Namekawa, M.Okawa, Y.Taniguchi, A.Ukawa, N.Ukita, T.Yoshie)
    • Journal Title

      JHEP

      Volume: 08 Pages: 101, 1-27

    • DOI

      DOI: 10.1007/JHEP08(2010)101

    • Peer Reviewed
  • [Journal Article] Determination of the chiral condensate from 2+1-flavor lattice QCD2010

    • Author(s)
      JLQCD collaboration (H. Fukaya S. Aoki, S. Hashimoto, T. Kaneko, J. Noaki, T. Onogi, N. Yamada)
    • Journal Title

      Phys. Rev. Lett.

      Volume: 104, 122002 Pages: 4

    • DOI

      DOI: 10.1103/PhysRevLett.105.159901, 10.1103/PhysRevLett.104.122002

    • Peer Reviewed
  • [Journal Article] Non-perturbative renormalization of bilinear operators with dynamical overlap fermions2009

    • Author(s)
      JLQCD and TWQCD collaborations (J. Noaki, T.W. Chiu, H. Fukaya, S. Hashimoto, H. Matsufuru, T. Onogi, E.Shintani, N.Yamada)
    • Journal Title

      Phys. Rev. D

      Volume: 81 034502 Pages: 22

    • DOI

      DOI: 10.1103/PhysRevD.81.034502

    • Peer Reviewed
  • [Journal Article] Pion form factors from two-flavor lattice QCD with exact chiral symmetry2009

    • Author(s)
      JLQCD and TWQCD collaborations (S.Aoki, T.W.Chiu, H.Fukaya, S.Hashimoto, T.H.Hsieh, T.Kaneko, H.Matsufuru, J.Noaki, T.Onogi, E.Shintani, N.Yamada)
    • Journal Title

      Phy. Rev. D

      Volume: 80, 034508 Pages: 20

    • DOI

      DOI: 10.1103/PhysRevD.80.034508

    • Peer Reviewed
  • [Presentation] JLDGの現状と計画2013

    • Author(s)
      吉江友照
    • Organizer
      HPCI戦略プログラム分野5「物質と宇宙の起源と構造」全体シンポジウム
    • Place of Presentation
      富士ソフトアキバプラザ、東京都秋葉原
    • Year and Date
      20130305-06
  • [Presentation] ニュートリノ輸送方程式の数値解法2013

    • Author(s)
      住吉光介
    • Organizer
      宇宙磁気流体・プラズマシミュレーションワークショップWS2013
    • Place of Presentation
      千葉大学
    • Year and Date
      20130218-19
  • [Presentation] Computational physics project (A04) report2012

    • Author(s)
      Hideo Matsufuru
    • Organizer
      International Symposium:Quarks to Universe in Computational Science
    • Place of Presentation
      奈良県新公会堂
    • Year and Date
      20121213-16
  • [Presentation] Precision determination of the CKM matrix element |V_us|2012

    • Author(s)
      T.Kaneko
    • Organizer
      International Symposium:Quarks to Universe in Computational Science
    • Place of Presentation
      奈良県新公会堂
    • Year and Date
      20121213-16
  • [Presentation] 格子QCDシミュレーションの共通コード開発2012

    • Author(s)
      野秋淳一
    • Organizer
      素核宇融合による計算基礎物理学の進展
    • Place of Presentation
      合歓の郷, 三重県志摩市
    • Year and Date
      2012-12-03
  • [Presentation] C++コードに対する OpenCL を利用したアクセラレータフレームワークの開発2012

    • Author(s)
      元木伸治
    • Organizer
      情報処理学会HPC研究会
    • Place of Presentation
      沖縄産業支援センター、沖縄県那覇市
    • Year and Date
      2012-10-03
  • [Presentation] Photospheric thermal radiation from GRB collapsar jets2012

    • Author(s)
      Akira Mizuta
    • Organizer
      13th Marcel Grossmann Meeting
    • Place of Presentation
      Stockholm Univ., Sweden
    • Year and Date
      2012-07-02
  • [Presentation] Numerical challenges in physics of core-collapse supernovae: the role of dense matter and neutrinos2011

    • Author(s)
      K. Sumiyoshi
    • Organizer
      Third International Conference on Nuclear Fragmentation: From Basic Research to Applications (NUFRA2011)
    • Place of Presentation
      Kemer, Turkey
    • Year and Date
      20111002-09
  • [Presentation] Lattice studies of hadron physics with disconnected quark loops2010

    • Author(s)
      T.Kaneko
    • Organizer
      35th International Conference on High Energy Physics (ICHEP 2010)
    • Place of Presentation
      Palais des Congres, France
    • Year and Date
      20100722-28
  • [Presentation] 格子QCDシミュレーションにおける固有値問題2009

    • Author(s)
      松古栄夫
    • Organizer
      特異値固有値合同ワークショップ
    • Place of Presentation
      エポカルつくば、つくば市
    • Year and Date
      20091121-22
  • [Presentation] Pion form factors from lattice QCD with exact chiral symmetry2009

    • Author(s)
      T.Kaneko
    • Organizer
      6th International Workshop on Chiral Dynamics (Chiral Dynamics 2009)
    • Place of Presentation
      University of Bern, Switzerland
    • Year and Date
      2009-07-06
  • [Presentation] 格子QCDデータグリッド ILDG/JLDG2009

    • Author(s)
      吉江友照
    • Organizer
      平成21年度ITBLシンポジウム
    • Place of Presentation
      海洋研究開発機構 横浜研究所
    • Year and Date
      2009-05-29
  • [Presentation] International Lattice Data Grid2009

    • Author(s)
      T.Yoshie
    • Organizer
      HackLat2009
    • Place of Presentation
      NeSC, Edinburgh, UK
    • Year and Date
      2009-05-07
  • [Remarks]

    • URL

      http://bridge.kek.jp/A04/

URL: 

Published: 2014-08-29  

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