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Precise measurement of ultra-heavy nuclei in cosmic rays

Research Project

Project/Area Number 13440080
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 素粒子・核・宇宙線
Research InstitutionWaseda University

Principal Investigator

HASEBE Nobuyuki  Waseda University, Advanced Research Institute for Science and Engineering, Professor, 理工学総合研究センター, 教授 (10127904)

Co-Investigator(Kenkyū-buntansha) MIYCHI Takashi  Waseda University, Professor, 教授 (20013401)
TAKANO Masatoshi  Waseda University, Associate Professor, 助教授 (00257198)
KOBAYASHI Masanori  Waseda University, lecture with tenure, 講師 (70312080)
SHIBATA Toru  Aoyama-gakuin University, Department of science and engineering, Professor, 理工学部, 教授 (70082831)
岡田 宏之  早稲田大学, 理工学総合研究センター, 講師 (20308258)
Project Period (FY) 2001 – 2004
Project Status Completed (Fiscal Year 2004)
Budget Amount *help
¥14,300,000 (Direct Cost: ¥14,300,000)
Fiscal Year 2004: ¥2,200,000 (Direct Cost: ¥2,200,000)
Fiscal Year 2003: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2002: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2001: ¥7,900,000 (Direct Cost: ¥7,900,000)
Keywordsgalactic cosmic ray / trans-iron nuclei / isotopic compositeon / mass resolution / large area silicon detector / solid-state track detector / TSUBASA satellite / TIGER balloon experiment / 宇宙線 / 同位体弁別 / 宇宙線の起源 / 元素合成 / 粒子加速機構 / 粒子伝播機構 / Cosmic ray / Heavv nuclei / Origin of cosmic rays / Particle acceleration / Cosmic ray propagation / Heavy unclei exploler / Silicon detector / Cosmic ray source abundance
Research Abstract

The trans-iron cosmic rays were observed by balloon experiments using solid-state track detectors and satellite observation of Ariel-6,HEAO-3 and Trek. The measurement accuracies, however, were unsatisfactory because of low charge resolutions of their detectors. Moreover, these are no observations of trans-iron isotope compositions in cosmic rays. The measurement of these compositions gives crucial constrains on a cosmic ray source and a chemical evolution of the galaxy, including their acceleration and propagation processes.
The basic developments of detectors for trans-iron isotopes and ultra-heavy nuclei up to actinides were performed for future planning of these observations in cosmic rays. Large silicon detectors with high uniformity and the solid-state track detectors such as CR-39 with a high mass resolution of 0.20 amu in rms for iron nuclei were developed in this study. Moreover, in order to establish the analyzing method of cosmic rays, we participated TIGER team of balloon observation. The collision mean-free-paths of Si, Fe and Ni in the atmosphere were obtained with high accuracy with the measurements of energy dependence of those nuclei for total charge-changing cross-sections. Furthermore, the study of high energy phenomena in the solar atmosphere and the interplanetary space is a miniature version occurring in the galaxy and gives an important clue to study dynamical astrophysical processes. In order to understand these phenomena, heavy ions in the radiation belts and from solar particle events were observed using the data from HIT instrument onboard TSUBASA satellite. It is found that the flux ration of helium isotopes, 3He/4He is greatly enhanced in the radiation belt by 3-4 orders of magnitude as compared with the solar abundance ratio. The origin of 3He in radiation belt is still under study.

Report

(5 results)
  • 2004 Annual Research Report   Final Research Report Summary
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • Research Products

    (61 results)

All 2005 2004 2003 2002 2001 2000 Other

All Journal Article (44 results) Publications (17 results)

  • [Journal Article] The Development of Large Area Silicon Detector for Detecting Heavy Particles in Cosmic Rays2005

    • Author(s)
      N.Hasebe
    • Journal Title

      Adv.Res.Inst.for Sci. and Eng., Waseda Univ., Technical Report 2005-02

      Pages: 1-7

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Are Galactic Cosmic Rays Accelerated inside the Ejectae Expanding just after Supernova Explosions?2005

    • Author(s)
      N.Hasebe
    • Journal Title

      Nucl.Phys.A (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The attenuation length of cosmic-ray iron in the atmosphere obtained by TIGER experiment2005

    • Author(s)
      S.Kodaira
    • Journal Title

      Int.J.Mod.Phys.A (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Helium isotopes in the radiation belt obtained by HIT onboard of TSUBASA2005

    • Author(s)
      M.Hareyama
    • Journal Title

      Int.J.Mod.Phys.A (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Development of Large Area Silicon Detector for Detecting Heavy Particles in Cosmic Rays2005

    • Author(s)
      N.Hasebe
    • Journal Title

      Adv.Res.Iust.for Sci.and Eng., Waseda Univ., Technical Report 2005-02

      Pages: 1-7

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Are Galactic Cosmic Rays Accelerated inside the Ejectae Expanding just after Supernova Explosions?2005

    • Author(s)
      N.Hasebe
    • Journal Title

      Nucl.Phys.A (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The attenuation length of cosmic-ray iron in the atmosphere obtained by TIGER experiment2005

    • Author(s)
      S.Kodaira
    • Journal Title

      Int.J.Mod.Phys.A (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Helium isotopes in the radiation belt obtained by HIT onboard of TSUBASA2005

    • Author(s)
      M.Hareyama
    • Journal Title

      Int.J.Mod.Phys.A (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Development of Large Area Silicon Detector for Detecting Heavy Particle in Cosmic Rays2005

    • Author(s)
      N.Hasebe, T.Miyachi et al.
    • Journal Title

      Adv.Res.Inst.for.Sci.and Eng.,Waseda Univ. (in press)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Are Galactic Cosmic Rays Accelerated inside the Ejectae Expanding just after Supernova Explosions?2005

    • Author(s)
      N.Hasebe, M.Hareyama, S.Kodaira, K.Sakurai
    • Journal Title

      Nucl.Phys.A (in press)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] The attenuation length of cosmicr ray iron in the atmopshere obtained by TIGER experiment2005

    • Author(s)
      S.Kodaira, N.Hasebe et al.
    • Journal Title

      Int.J.Mod.Phys.A (in press)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Helium isotopes in the radiation belt obtained by HIT onboard of TSUBASA2005

    • Author(s)
      M.Hareyama, N.Hasebe et al.
    • Journal Title

      Int.J.Mod.Phys.A (in press)

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Mass Resolution for Iron Isotopes in CR-39 Track Detector2004

    • Author(s)
      S.Kodaira
    • Journal Title

      Jpn.J.Appl.Phys 43

      Pages: 6358-6363

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Source and Acceleration of Cosmic Rays as Viewed from the Nature of the Interstellar Dust Grains2004

    • Author(s)
      M.Hareyama
    • Journal Title

      Proc.of 37th ISAS Lunar and Planetary Symposium

      Pages: 111-114

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Beam experiment at HIMAC secondary beam course for the isotope separation of ultra-heavy nuclei in space2004

    • Author(s)
      S.Kodaira
    • Journal Title

      Proc.of the 18th Workshop on Radiation Detectors and Their Uses

      Pages: 197-206

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 宇宙線重核中の同位体観測のための検出器開発2004

    • Author(s)
      小平聡
    • Journal Title

      平成16年度大気球シンポジウム報告集

      Pages: 158-161

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] 長時間気球による宇宙線重核・超鉄核同位体の観測2004

    • Author(s)
      晴山慎
    • Journal Title

      平成16年度大気球シンポジウム報告集

      Pages: 154-157

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Z=30〜55の同位元素弁別による宇宙線の"寿命"の決定2004

    • Author(s)
      道家忠義
    • Journal Title

      宇宙放射線 4

      Pages: 131-140

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Mass Resolution for Iron-Isotopes in CR-392004

    • Author(s)
      S.Kodaira, N.Hasebe et al.
    • Journal Title

      Jpn.J.Appl.Phys 43

      Pages: 6358-6363

    • Related Report
      2004 Annual Research Report
  • [Journal Article] The Source and Acceleration of Cosmic Rays as Viewed from the Nature of the Interstellar Dust Grains2004

    • Author(s)
      M.Hareyama, N.Hasebe et al.
    • Journal Title

      Proc.37th ISAS Lunar and Planetary Symposium

      Pages: 111-114

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Identification of Iron Isotopes using CR-39 Track Detector2003

    • Author(s)
      S.Kodaira
    • Journal Title

      Proc.of the 28th Int.Cosmic Ray Conf. 4

      Pages: 2253-2257

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Heavy Ion Telescope onboard the "TSUBASA" Satellite2003

    • Author(s)
      H.Matsumoto
    • Journal Title

      Proc.of the 28th Int.Cosmic Ray Conf. 6

      Pages: 3469-3472

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Spatial Distribution of Energetic Heavy Ions and Its Time Structure in the Radiation Belts2003

    • Author(s)
      H.Matsumoto
    • Journal Title

      Proc.of the 28th Int.Cosmic Ray Conf. 6

      Pages: 3511-3514

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] NUCLEON Satellite Mission - Stutus and Plans -2003

    • Author(s)
      G.Bashindzhagyan
    • Journal Title

      Proc.of the 28th Int.Cosmic Ray Conf. 4

      Pages: 2205-2208

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Accelerator Tests of the KLEM Prototypes2003

    • Author(s)
      G.Bashindzhagyan
    • Journal Title

      Proc.of the 28th Int.Cosmic Ray Conf. 4

      Pages: 2209-2212

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] CR-39飛跡検出器を用いた鉄核同位元素の質量分解能の評価2003

    • Author(s)
      小平聡
    • Journal Title

      宇宙放射線 4

      Pages: 53-65

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] NUCLEON Satellite Mission-Status and Plans-2003

    • Author(s)
      G.Bashindzhagyan
    • Journal Title

      Proc.of the 28th Int.Cosmic Ray Conf. 4

      Pages: 2205-2208

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Identification of Iron isotopes using CR-39 Track Detector2003

    • Author(s)
      S.Kodaira, N.Hasebe et al.
    • Journal Title

      Proc.28th Int.Cosmic.Ray.Conf. 4

      Pages: 2253-2257

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Beam experiment at HIMAC secondary beam course for the isotope separation of ultra-heavy nuclei in space2003

    • Author(s)
      S.Kodaira, N.Hasebe et al.
    • Journal Title

      Proc.18th Workshop on Radiation Detectors and Their Uses

      Pages: 197-206

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Heavy Ion Telescope onboard the TSUBASA2003

    • Author(s)
      H.Matsumoto, H.Koshiishi, T.Goka, M.Fujii, N.Hasebe
    • Journal Title

      Proc.28th Int.Cosmic.Ray.Conf. 6

      Pages: 3469-3472

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Spatial Distribution of Energetic Heavy Ions and Its Time Structure in the Radiation Belts2003

    • Author(s)
      H.Matsumoto, N.Hasebe et al.
    • Journal Title

      Proc.28th Int.Cosmic.Ray.Conf. 6

      Pages: 3511-3514

    • Related Report
      2004 Annual Research Report
  • [Journal Article] The development of Large Area P Silicon Detectors for Heavy Prticles2002

    • Author(s)
      N.Hasebe
    • Journal Title

      Adv.Res.Inst.for Sci.and Eng., Waseda Univ., Technical Report 2002-2

      Pages: 1-6

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Large Area PIN-type Silicon Detectors for Measuring Heavy Cosmic Ray Nuclei2002

    • Author(s)
      N.Hasebe
    • Journal Title

      Scientific Session of MEPhI-2002 7

      Pages: 65-66

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Energetic Trans-Iron Composition Experiment (ENTICE) on the Heavy Nuclei Explorer (HNX) Mission2002

    • Author(s)
      M.H.Israel
    • Journal Title

      Proc.of the 27th Int.Cosmic Ray Conf. 6

      Pages: 2231-2234

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] ECCO: Th/U/Pu/Cm dating of Galactic Cosmic Ray Nnuclei2002

    • Author(s)
      A.J.Westphal
    • Journal Title

      Proc.of the 27th Int.Cosmic Ray Conf. 4

      Pages: 2235-2238

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Nucleon-Mission. A New Approach To Cosmic Rays Investigation2002

    • Author(s)
      J.Adams
    • Journal Title

      Proc.of the 27th Int.Cosmic Ray Conf. 6

      Pages: 2185-2188

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The development of Large Area P Silicon Detectors for Heavy Particles2002

    • Author(s)
      N.Hasebe
    • Journal Title

      Adv.Res.Inst.for Sci.and Eng., Waseda Univ., Technical Report 2002-2

      Pages: 1-6

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Heavy Nuclei Explorer (HNX) Mission2001

    • Author(s)
      W.R.Binns
    • Journal Title

      Proc.of the 27th Int.Cosmic Ray Conf. 6

      Pages: 2181-2184

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Heavy Nuclei Explorer(HNX) Mission2001

    • Author(s)
      W.R.Binns
    • Journal Title

      Proc.of the 27th Int.Cosmic Ray Conf. 6

      Pages: 2181-2184

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Energetic Trans-Iron Composition Experiment (ENTICE) on the Heavy Nuclei Explorer(HNX) Mission2001

    • Author(s)
      M.H.Israel
    • Journal Title

      Proc.of the 27th Int.Cosmic Ray Conf. 6

      Pages: 2231-2234

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] ECCO : Th/U/Pu/Cm dating of Galactic Cosmic Ray Nnuclei2001

    • Author(s)
      A.J.Westphal
    • Journal Title

      Proc.of the 27th Int.Cosmic Ray Conf. 4

      Pages: 2235-2238

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Cosmic Ray Observation for Nuclear Astrophysics - CORONA Program -2000

    • Author(s)
      N.Hasebe
    • Journal Title

      Symposium on "The Origin of Matter and Evolution of Galaxies 2000, (OMEGA2000)

      Pages: 94-104

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] The Heavy Nuclei Explorer (HNX)2000

    • Author(s)
      長谷部信行
    • Journal Title

      宇宙放射線 2

      Pages: 91-104

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Journal Article] Cosmic Ray Observation for Nuclear Astrophysics-CORONA Program-2000

    • Author(s)
      N.Hasebe
    • Journal Title

      Symposium on "The Origin of Matter and Evolution of Galaxies 2000, (OMEGA2000)

      Pages: 94-104

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2004 Final Research Report Summary
  • [Publications] S.Kodaira, N.Hasebe, T.Doke, M.Asaeda, N.Yasuda et al.: "Identification of Iron Isotopes using CR-39 Track Detector"Proc.of 28th ICRC. Vol.4. 2253-2257 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] H.Matsumoto, H.Koshiishi, T.Goka, M.Fuji, N.Hasebe: "Heavy Ion Telescope onboard the "TSUBASA" Satellite"Proc.of 28th ICRC. Vol.6. 3469-3472 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] H.Matsumoto et al.: "Spatial Distribution of Energetic Heavy Ions and Its Time Structure in the Radiation Belts"Proc.of 28th ICRC. Vol.6. 3511-3514 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] G.Bashindzhagyan et al.: "NUCLEON Satellite Mission --- Stutus and Plans ---"Proc.of 28th ICRC. Vol.4. 2205-2208 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] G.Bashindzhagyan et al.: "Accelerator Tests of the KLEM Prototypes"Proc.of 28th ICRC. Vol.4. 2209-2212 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] A.Ihara, T.Doke, N.Hasebe, J.Kikuchi, M.-N.Kobayashi et al.: "A Global Structure of the Magnetic Flux Rope Observed in Interplanetary Space Fitted by a Torus-typed Forced-free Model"Proc.of 28th ICRC. Vol.6. 3557-3560 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] H.Miyasaka, K.Nagata, T.Doke, N.Hasebe et al.: "Solar Energetic Particles Events Observed with EIS Onboard NOZOMI Spacecraft"Proc.of 28th ICRC. Vol.6. 3265-3268 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 小平聴, 長谷部信行, 道家忠義, 浅枝真行, 安田仲宏 他: "CR-39飛跡検出器を用いた鉄核同位元素の質量分解能の評価"宇宙放射線. Vol.4. 53-65 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] N.Hasebe et al.: "The Development of Large Area Silicon Detector for Heavy Particles"Technical Report No. 2002-2, Adv. Res. Inst. for Sie. Eng. 2002-2. 1-1 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] N.Hasebe et al.: "Large Area PIN-Type Silicon Detectors for Measuring Heavy Cosmic Ray Nuclei"Scientific Session of MEPhI-2002(Moscow). Vol.7. 65-66 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] W.R.Binns et al.: "The Heavy Nuclei Explorer (HNX) Mission"Proc. of 27th International Cosmic Ray Conference (Hamburg). Vol.6. 2181-2184 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] M.H.Israel et al.: "The Energetic Trans-Iron Composition Experiment (ENTICE) on the Heavy Nuclei Explorer (HNX) Mission"Proc. of 27th International Cosmic Ray Conference (Hamburg). Vol.6. 2231-2234 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] A.J.Westphal et al.: "ECCO : Th/U/Pu/Cm Dating of Galactic Cosmic Ray Nuclei"Proc. of 27th International Cosmic Ray Conference (Hamburg). Vol.6. 2235-2238 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] J.Adams et al.: "The Nucleon-Mission. A. New Approach to Cosmic Rays Investigation"Proc. of 27th International Cosmic Ray Conference (Hamburg). Vol.6. 2185-2187 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 竹村春礼他: "HNX搭載用大面積Si検出器の開発"名古屋大学太陽地球環境研究所「研究集会」高エネルギー宇宙粒子線. 研究会報告収録(印刷中). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 竹村春礼: "HNX搭載用大面積Si検出器の実用性評価"修士論文(早稲田大学大学院物理学及応用物理学専攻). 2月. 1-21 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 椎名厚仁: "6インチSi検出器の一様性"卒業論文(早稲田大学応用物理学科). 2月. 1-21 (2002)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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