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Plasma Science on Electron-Positron Plasma with Large-scale Intense Lasers

Research Project

Project/Area Number 23340177
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Plasma science
Research InstitutionOsaka University

Principal Investigator

TAKABE Hideaki  大阪大学, レーザーエネルギー学研究センタ, 教授 (20150352)

Project Period (FY) 2011-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2013: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords電子・陽電子プラズマ / 高強度レーザー / 対生成 / 真空崩壊 / 非線形QED / 超高強度レーザー / 電子対生成 / 量子電気力学 / 実験室宇宙物理 / プラズマ科学 / 電磁量子力学 / レーザープラズマ
Outline of Final Research Achievements

We have studied the relativistic electron positron plasma production using large-scale ultra-high-intensity laser equipment with experimentalist Dr. H. Chen, Lawrence Livermore National Lab. I have performed optimization of positron generating, etc. We carried out theory and simulation on this subject. We conducted the research with her and published papers on the result of the experiment using high-intensity laser LFEX of Osaka University. Simultaneously, by Dr. Chen's method, since the efficiency of pair creation was very bad and the size of plasma was found to be only the order of the Debye length, We did theoretical research about the physics, especially the nonlinear QED effect of the vacuum breakdown by the laser of 1023-26 W/cm2 to be technically realized near future. By vacuum breakdown, about 30% of laser energy might be used for pair creation, and it was shown that a model experiment of such as a gamma-ray burst becomes possible in the near future.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (14 results)

All 2014 2013 2012

All Journal Article (6 results) (of which Peer Reviewed: 5 results) Presentation (8 results) (of which Invited: 6 results)

  • [Journal Article] Laser pulse-shape dependence of Compton scattering2014

    • Author(s)
      2.Alexander I. Titov, Burkhard Kämpfer,Takuya Shibata, Atsushi Hosaka, Hideaki Takabe
    • Journal Title

      The European Physical Journal D

      Volume: 68 Issue: 10 Pages: 299-299

    • DOI

      10.1140/epjd/e2014-50324-y

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Scientific Researches on High Intensity Laser Plasma in Asia-Pacific Region2014

    • Author(s)
      H. Takabe
    • Journal Title

      JPS Conf. Proc. 1, 015088 (2014)

      Volume: 1

    • DOI

      10.7566/jpscp.1.015088

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Breit-Wheeler process in very short electromagnetic pulses2013

    • Author(s)
      AI Titov, B Kämpfer, H Takabe, A Hosaka
    • Journal Title

      Physical Review A 87 (4), 042106

      Volume: 87 Issue: 4

    • DOI

      10.1103/physreva.87.042106

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New insights into the laser produced electron-positron pairs2013

    • Author(s)
      Hui Chen, M. Nakai, Y. Sentoku, Y. Arikawa, H. Azechi, S. Fujioka, C. Keane, S. Kojima, W. Goldstein, BR. Maddox, N. Miyanaga, T. Morita, T. Nagai, H. Nishimura, T. Ozaki, J. Park, Y. Sakawa, H. Takabe, G. Williams, Z. Zhang
    • Journal Title

      New Journal of Physics

      Volume: 15 Issue: 6 Pages: 65010-65010

    • DOI

      10.1088/1367-2630/15/6/065010

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhanced subthreshold e+ e-production in short laser pulses.2012

    • Author(s)
      AI Titov, H Takabe, B Kämpfer, A Hosaka
    • Journal Title

      Physical review letters

      Volume: 108 Issue: 24 Pages: 240406-240406

    • DOI

      10.1103/physrevlett.108.240406

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 実験室宇宙物理学-大型レーザーによる宇宙模擬実験-2012

    • Author(s)
      高部英明
    • Journal Title

      日本物理学会誌

      Volume: 67 Pages: 23-32

    • Related Report
      2011 Annual Research Report
  • [Presentation] 1.Laboratory Experiment of SNR Collisionless Shock Formation with the Large-Scale Lasers2014

    • Author(s)
      H. Takabe (Special Talk)
    • Organizer
      he Many Facets of Supernova Remnants: Cosmic Particle Accelerator and Environmental Impac
    • Place of Presentation
      Tokyo
    • Year and Date
      2014-11-10
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 1.Theoretical and Computational Modeling of Dense pair Plasma Created by Vacuum Breakdown with Ultra-Intense Lasers,2014

    • Author(s)
      H. Takabe (Plenary speaker)
    • Organizer
      The 2nd ICHEDP Conference
    • Place of Presentation
      Peking University
    • Year and Date
      2014-09-21 – 2014-09-24
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 2.Induced vacuum breakdown and pair plasma production for fundamental2014

    • Author(s)
      H. Takabe (Invited speaker)
    • Organizer
      The 23rd Annual International Laser Physics Workshop
    • Place of Presentation
      Sofia, Bulgaria
    • Year and Date
      2014-07-14 – 2014-07-18
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 1. Vacuum Breakdown and Pair-Plasma Creations with Ultra-Intense Lasers2013

    • Author(s)
      H. Takabe
    • Organizer
      nternational Conference on Plasma Science and Applications 2013,
    • Place of Presentation
      Singapore
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 2. Vacuum Breakdown and Electron-Positron Fireball Production with Intense Lasers; Modeling Gamma-Ray Bursts and Quark Gluon Plasma in the Early Universe2013

    • Author(s)
      H. Takabe
    • Organizer
      The 5th International Workshop on Laboratory Astrophysics, LAW,
    • Place of Presentation
      Weihai, China
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 3. Summary D3 Sessions: High Intensity Laser Plasma Science2013

    • Author(s)
      H. Takabe
    • Organizer
      12th Asia-Pacific Conference 2013
    • Place of Presentation
      Makuhari Messe, Japan
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Pair Plasma Production from Matter and Vacuum2013

    • Author(s)
      H. Takabe
    • Organizer
      Kick-off Meeting of HIBEF at DESY
    • Place of Presentation
      Hamburg, Germany
    • Related Report
      2013 Annual Research Report
  • [Presentation] Vacuum Breakdown with Ultra-intense Lasers2012

    • Author(s)
      Hideaki Takabe
    • Organizer
      International Conference on IZEST
    • Place of Presentation
      Ecole-polytechniq, Paris(招待講演)
    • Year and Date
      2012-11-27
    • Related Report
      2011 Annual Research Report

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Published: 2011-04-06   Modified: 2019-07-29  

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