Developing a new picture of the Crab Nebula

• Project/Area Number: 15540227
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Astronomy
• Research Institution: Yamagata University
• Principal Investigator: SHIBATA Shinpei Yamagata University, Faculty of Science, Professor, 理学部, 教授 (90187401)
• Co-Investigator(Kenkyū-buntansha): HOSHINO Masahiro Yamagata University, School of Science, Professor, 大学院・理学系研究科, 教授 (90241257) ; MORI Koji Yamagata University, Faculty of Engineering, Associate Professor, 工学部, 助教授 (00404393)
• Project Period (FY): 2003 – 2005
• Project Status: Completed (Fiscal Year 2005)
• Budget Amount: ¥3,600,000 (Direct Cost: ¥3,600,000); Fiscal Year 2005: ¥1,000,000 (Direct Cost: ¥1,000,000); Fiscal Year 2004: ¥900,000 (Direct Cost: ¥900,000); Fiscal Year 2003: ¥1,700,000 (Direct Cost: ¥1,700,000)
• Keywords: particle acceleration / pulsar / nebula / X-ray / shock / interstellar space / magnetic reconnection / cosmic ray / シンクロトロン放射 / 超新星残骸 / 偏光 / 高エネルギー天文学 / プラズマ物理

Research Abstract

The Crab Nebula has a rapidly rotating and strongly magnetic neutron star (pulsar) at its center. The pulsar emits a relativisitic outflow of plasmas called "pulsar wind", which conveys energy to the nebula. According to the traditional picture of the nebula, the energy of the pulsar wind is mostly in the form of plasma kinetic energy which dissipates at the termination shock at the inner part of the nebula. We attempt to show that this picture is not correct, and in reality the wind energy is electromagnetic to give a new picture of the Crab Nebula.
Throughout this three year project, we have shown that (1) the nebula magnetic field is strongly disordered, (2) by developing a model for polarization and comparing it with observation we confirm that magnetic field is strongly disordered, (3) with detailed observation in use of X-ray and optical telescopes, the nebula flow shows electromagnetic activity, and (4) we model an interaction between shock and magnetic neutral sheets, and show an efficient dissipation of the magnetic field. All these results support the idea that the pulsar wind is dominated by the magnetic energy, and dissipation of magnetic energy at the shock and after the shock through e.g. by magnetic reconnection causes the nebula emission. However, we still need further investigations to have a convincing result for what is going on the Crab Nebula.

Research Products

• [Journal Article] The magnetosphere of Mercury and its solar wind environment : Open issues and scientific questions (2006)
  • Author(s): W.Baumjohann, A.Matsuoka, K.H.Glassmeier, C.T.Russell, T.Nagai, M.Hoshino, T.Nakagawa, A.Balogh, J.A.Slavin, R.Nakamura, A.Magnes
  • Journal Title: Adv. Space Res. (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Turbulent mixing and transport of collionless plasmas across a stratified velocity shear layer (2006)
  • Author(s): Y.Matsumoto, M.Hoshino
  • Journal Title: J. Geophys. Res. (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] A Detailed Observation of a LMC Supernova Remnant DEM L241 with XMM-Newton (2006)
  • Author(s): Bamba, A., Ueno, M., Nakajima, H., Mori, K., Koyama, K.
  • Journal Title: Astron. Astrophys. (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] The magnetosphere of Mercury and its solar wind environment : Open issues and scientific questions (2006)
  • Author(s): W.Baumjohann, A.Matsuoka, K.H.Glassmeier, C.T.Russell, T.Nagai, M.Hoshino, T.Nakagawa, A.Balogh, J.A.Slavin, R.Nakamura, A.Magnes
  • Journal Title: Adv.Space Res. (in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Turbulent mixing and transport of collionless plasmas across a stratified velocity shear layer (2006)
  • Author(s): Y.Matsumoto, M.Hoshino
  • Journal Title: J.Geophys.Res. (in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] A Detailed Observation of a LMC Supernova Remnant DEM L241 with XMM-Newton (2006)
  • Author(s): Bamba, A., Ueno, M., Nakajima, H., Mori, K., Koyama, K.
  • Journal Title: Astron.Astrophys (in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Discovery of a Featureless X-ray Spectrum in the Supernova Remnant Shell of G330.2+1.0 (2005)
  • Author(s): Torii K., Uchida H., Hasuike K., Tsunemi H., Yamaguchi Y., Shibata S.
  • Journal Title: Pub. Astr. Soc. Japan 58
  • NAID: 10023939638
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Subaru optical observations of the two middle-aged pulsars PSR B0656+14 and Geminga (2005)
  • Author(s): Shibanov Y.A., Zharikov S.V., Komarova V.N., Kawai N., Urata Y., Koptsevich A.B., Sokolov V.V., Shibata S., Noriaki Shibazaki
  • Journal Title: Astrn. Astrphys. 448 Pages: 313-326
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] A two-dimensional electrodynamical outer gap model for gamma-ray pulsars : Gamma-ray spectrum (2005)
  • Author(s): J.Takata, S.Shibata, K.Hirotani, H.-K.Chang
  • Journal Title: Mon. Not. R. Astr. Soc. 366 Pages: 1310-1328
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Relativistic Particle Acceleration in a Folded Current Sheet (2005)
  • Author(s): S.Zenitani, M.Hoshino
  • Journal Title: Astrophy. J. 618
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Effect of Strong Thermalization on Shock Dynamical Behavior (2005)
  • Author(s): N.Shimada, M.Hoshino
  • Journal Title: J. Geophys. Res. Vol.110
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Forced Magnetic Reconnection (2005)
  • Author(s): J.Birn, K.Galsgaard, M.Hesse, M.Hoshino, J.Huba, G.Lapenta, P.L.Pritchett, K.Schindler, L.Yin, J.Buchner, T.Neukirch, E.R.Priest
  • Journal Title: Geophys. Res. Lett. 32
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Repeated injections of energy in the first 600 ms of the giant flare of SGR 1806-20 (2005)
  • Author(s): T.Terasawa, Y.Tanaka, Y.Takei, N.Kawai, A.Yoshida, K.-I.Nomoto, I.Yoshikawa, Y.Saito, Y.Kasaba, T.Takashima, T.Mukai, H.Noda, T.Murakami, K.Watanabe, Y.Muraki, T.Yokoyama, M.Hoshino
  • Journal Title: Nature 434
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Average profiles of energetic and thermal electrons in the magnetotail reconnection region (2005)
  • Author(s): S.Imada, M.Hoshino, T.Mukai
  • Journal Title: Geophys. Res. Lett. 32
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Three-dimensional evolution of a relativistic current sheet : Triggering of magnetic reconnection by the guide field (2005)
  • Author(s): S.Zenitani, M.Hoshino
  • Journal Title: Phys. Rev. Lett. 95 Pages: 95001-4
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Electron surfing acceleration in magnetic reconnection (2005)
  • Author(s): M.Hoshino
  • Journal Title: J. Geophys. Res. 110
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Two types of PSBL ion beam observed by Geotail : Their relation to low frequency electromagnetic waves and cold ion energization (2005)
  • Author(s): T.Takada, K.Seki, M.Hirahara, T.Terasawa, M.Hoshino, T.Mukai
  • Journal Title: Adv. Space Res. 36 Pages: 1883-1889
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Crab : the standard x-ray candle with all (modern) x-ray satellites UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XIV. (2005)
  • Author(s): Kirsch, M.G., Briel, U.G., Burrows, D., Campana, S., Cusumano, G., Ebisawa, K., Freyberg, M.J., Guainazzi, M., Haberl, F., Jahoda, K., Kaastra, J., Kretschmar, P., Larsson, S., Lubinski, P., Mori, K., Plucinsky, P., Pollock, A.M., Rothschild, R., Sembay, S., Wilms, J., Yamamoto, M.
  • Journal Title: Proceedings of the SPIE (Edited by Siegmund, Oswald H.W.) Volume 5898 Pages: 22-33
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Discovery of a Featureless X-ray Spectrum in the Supernova Remnant Shell of G330.2+1.0 (2005)
  • Author(s): Torii K., Uchida H., Hasuike K., Tsunemi H., Yamaguchi Y., Shibata S.
  • Journal Title: Pub.Astr.Soc.Japan 58
  • NAID: 10023939638
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Subaru optical observations of the two middle-aged pulsars PSR B0656+14 and Geminga (2005)
  • Author(s): Shibanov Y.A., Zharikov S.V., Komarova V.N., Kawai N., Urata Y., Koptsevich A.B., Sokolov V.V., Shibata S., Noriaki Shibazaki
  • Journal Title: Astrn.Astrphys.J. 448 Pages: 313-326
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] A two-dimensional electrodynamical outer gap model for gamma-ray pulsars : Gamma-ray spectrum (2005)
  • Author(s): J.Takata, S.Shibata, K.Hirotani, H.-K.Chang
  • Journal Title: Mon.Not.R.Astr.Soc. 366 Pages: 1310-1328
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Relativistic Particle Acceleration in a Folded Current Sheet (2005)
  • Author(s): S.Zenitani, M.Hoshino
  • Journal Title: Astrophy.J. 618
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Effect of Strong Thermalization on Shock Dynamical Behavior (2005)
  • Author(s): N.Shimada, M.Hoshino
  • Journal Title: J.Geophys.Res. Vol.110
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Forced Magnetic Reconnection (2005)
  • Author(s): J.Birn, K.Galsgaard, M.Hesse, M.Hoshino, J.Huba, G.Lapenta, P.L.Pritchett, K.Schindler, L.Yin, J.Buchner, T.Neukirch, E.R.Priest
  • Journal Title: Geophys.Res.Lett 32
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Repeated injections of energy in the first 600 ms of the giant flare of SGR 1806-20 (2005)
  • Author(s): T.Terasawa, Y.Tanaka, Y.Takei, N.Kawai, A.Yoshida, K.-I.Nomoto, I.Yoshikawa, Y.Saito, Y Kasaba, T.Takashima, T.Mukai, H.Noda, T.Murakami, K.Watanabe, Y.Muraki, T.Yokoyama, M.Hoshino
  • Journal Title: Nature 434
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Average profiles of energetic and thermal electrons in the magnetotail reconnection region (2005)
  • Author(s): S.Imada, M.Hoshino, T.Mukai
  • Journal Title: Geophys.Res.Lett. 32
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Three-dimensional evolution of a relativistic current sheet Triggering of magnetic reconnection by the guide field (2005)
  • Author(s): S.Zenitani, M.Hoshino
  • Journal Title: Phys.Rev.Lett. 95 Pages: 95001-95004
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Electron surfing acceleration in magnetic reconnection (2005)
  • Author(s): M.Hoshino
  • Journal Title: J.Geophys.Res. 110
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Two types of PSBL ion beam observed by Geotail : Their relation to low frequency electromagnetic waves and cold ion energization (2005)
  • Author(s): T.Takada, K.Seki, M.Hirahara, T.Terasawa, M.Hoshino, T.Mukai
  • Journal Title: Adv.Space Res. 36 Pages: 1883-1889
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Crab : the standard x-ray candle with all (modern) x-ray satellites UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XIV. (2005)
  • Author(s): Kirsch, M.G., Briel, U.G., Burrows, D., Campana, S., Cusumano, G., Ebisawa, K., Freyberg, M.J., Guainazzi, M., Haberl, F., Jahoda, K., Kaastra, J., Kretschmar, P., Larsson, S., Lubinski, P., Mori, K., Plucinsky, P., Pollock, A.M., Rothschild, R., Sembay, S., Wilms, J., Yamamoto, M.
  • Journal Title: Proceedings of the SPIE (Edited by Siegmund, Oswald H.W) Volume 5898 Pages: 22-33
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Discovery of a Featureless X-ray Spectrum in the Supernova Remnant Shell of G330.2+1.0 (2005)
  • Author(s): Torii K.
  • Journal Title: Pub.Astron.Soc.Japan Vol.58
• [Journal Article] Subaru optical observations of the two middle-aged pulsars PSR B06565+14 and Geminga (2005)
  • Author(s): Shibanov Y.A.
  • Journal Title: Astronomy and Astrophysic Vol.448 Pages: 313-326
• [Journal Article] A two-dimensional electrodynamical outer gap model for gamma-ray pulsars : Gamma-ray spectrum (2005)
  • Author(s): J.Takata
  • Journal Title: Monthly Notices of Royal Astronomical Society Vol.366 Pages: 1310-1328
• [Journal Article] Relativistic Particle Acceleration in a Folded Current Sheet (2005)
  • Author(s): S.Zenitani
  • Journal Title: Astrophysical Journal Vol.618
• [Journal Article] Effect of Strong Thermalization on Shock Dynamical Behavior (2005)
  • Author(s): N.Shimada
  • Journal Title: J.Geophys.Res. Vol.110
• [Journal Article] Forced Magnetic Reconnection (2005)
  • Author(s): J.Brin
  • Journal Title: Geophys.Res.Lett. Vol.32
• [Journal Article] Repeated injections of energy in the first 600 ms of the giant flare of SGR 1806-20 (2005)
  • Author(s): T.Terasawa
  • Journal Title: Nature Vol.434 Pages: 1110-1111
• [Journal Article] Average profiles of energetic and thermal electrons in the magnetotail reconnection region (2005)
  • Author(s): S.Imada
  • Journal Title: Geophys.Res.Lett. Vol.32
• [Journal Article] Three-dimensional evolution of a relativistic current sheet : Triggering of magnetic reconnection by the guide field (2005)
  • Author(s): S.Zenitani
  • Journal Title: Phys.Rev.Lett. Vol.95 Pages: 95001-95004
• [Journal Article] Electron surfing acceleration in magnetic reconnection (2005)
  • Author(s): M.Hoshino
  • Journal Title: J.Geophys.Res. Vol.110
• [Journal Article] Two types of PSBL ion beam observed by Geotail : Their relation to low frequency electromagnetic waves and cold ion energization (2005)
  • Author(s): T.Takeda
  • Journal Title: Adv.Space Res. Vol.36 Pages: 1883-1889
• [Journal Article] Crab : the standard x-ray candle with all(modern)x-ray satellites" UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XIV. (2005)
  • Author(s): Kirsch, M.G.
  • Journal Title: Proceedings of the SPIE Vol.5898 Pages: 22-33
• [Journal Article] Two types of PSBL ion beam observed by GEOTAIL : Their relation to low frequency electromagnetic Waves and Cold Ion. (2005)
  • Author(s): Takata, T.K., Hoshino, M.他4
  • Journal Title: Adv.Space.R (印刷中)
• [Journal Article] Relativistic Particle Acceleration in a Folded Current Sheet (2005)
  • Author(s): Zenitani, S., Hoshino, M.
  • Journal Title: Astrophys.J. 618
• [Journal Article] Effect of strong thermalization on shock dynamical behavior (2005)
  • Author(s): Shimada N., Hoshino, M.
  • Journal Title: J.Geophys.Res. 110 Pages: 10596-10596
• [Journal Article] Forced Magnetic Reconnection (2005)
  • Author(s): Birn.J.Hoshino M.他5
  • Journal Title: Geophys.Res.Lett. (印刷中)
• [Journal Article] A pulsar outer gap model with trans-field structure (2004)
  • Author(s): Takata, J., Shibata, S., Hirotani, K.
  • Journal Title: Mon. Not. R. Astr. Soc. 354 Pages: 1120-1132
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] New Non-stochastic Acceleration in Multi-component Plasmas (2004)
  • Author(s): T.Mizuta, M.Hoshino
  • Journal Title: COSPAR Colloq. Ser. 16 Pages: 261-266
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Geotail Observations of the Cold Plasma Sheet on the Duskside Magnetotail (2004)
  • Author(s): N.Nishino, T.Terasawa, M.Hoshino
  • Journal Title: COSPAR Colloq. Ser. 16 Pages: 28-33
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] The Dawn-Dusk Asymmetry in Magnetosheath and the Leakage of Energetic Electrons : The GEOTAIL Observation (2004)
  • Author(s): S.Imada, M.Hoshino
  • Journal Title: COSPAR Colloq. Ser. 16 Pages: 34-37
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Stratified Current Sheet During Plasma Sheet Thinning (2004)
  • Author(s): M.Hoshino
  • Journal Title: COSPAR Colloq. Ser. 16 Pages: 108-112
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Onset of Turbulence induced by a Kelvin-Helmholtz Vortex (2004)
  • Author(s): Y.Matsumoto, M.Hoshino
  • Journal Title: Geophys. Res. Lett. 31
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Current sheet structure around the near-Earth neutral line observed by Geotail (2004)
  • Author(s): Y.Asano, T.Mukai, M.Hoshino, Y.Saito, H.Hayakawa, T.Nagai
  • Journal Title: J. Geophys. Res. Vol. 109
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Particle-field dynamics in the shock transition region (2004)
  • Author(s): N.Shimada, M.Hoshino
  • Journal Title: COSPAR Colloq. Ser. 16 Pages: 289-292
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Electron heating and acceleration in the shock transition region : Background plasma parameter dependence (2004)
  • Author(s): N.Shimada, M.Hoshino
  • Journal Title: Plasma Physics 11 Pages: 1840-1840
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Statistical study of the thin current sheet evolution around the substorm onset (2004)
  • Author(s): Y.Asano, T.Mukai, M.Hoshino, Y.Saito, H.Hayakawa, T.Nagai
  • Journal Title: J. Geophys. Res. Vol. 109, 10.1029/20
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Spatial Variation of the X-ray spectrum of the Crab Nebula (2004)
  • Author(s): Mori, K., Burrows, D.N., Hester, J.J., Pavlov, G.G., Shibata, S., Tsunemi, H.
  • Journal Title: Ap. J. (in press)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] An X-ray measurement of Titan's atmospheric extent from its transit of the Crab Nebula (2004)
  • Author(s): Mori, K., Tsunemi, H., Katayama, H., Burrows, D.N., Garmire, G.P., Metzger, A.E.
  • Journal Title: Ap. J. 607 Pages: 1065-1065
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Year-scale morphological variation of the X-ray Crab Nebula (2004)
  • Author(s): Mori, K., Burrows, D.N., Pavlov, G.G., Hester, J.J., Shibata, S., Tsunemi, H.
  • Journal Title: IAU publication volume 218 Pages: 181-181
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] A pulsar outer gap model with trans-field structure (2004)
  • Author(s): Takata, J., Shibata, S., Hirotani, K.
  • Journal Title: Mon.Not.R.Astr.Soc. 354 Pages: 1120-1132
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] New Non-stochastic Acceleration in Multi-component Plasmas (2004)
  • Author(s): T.Mizuta, M.Hoshino
  • Journal Title: COSPAR Colloq. Ser.,16 Pages: 261-266
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Geotail Observations of the Cold Plasma Sheet on the Duskside Magnetotail (2004)
  • Author(s): N.Nishino, T.Terasawa, M.Hoshino
  • Journal Title: COSPAR Colloq. Ser.,16 Pages: 28-33
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] The Dawn-Dusk Asymmetry in Magnetosheath and the Leakage of Energetic Electrons : The GEOTAIL Observation (2004)
  • Author(s): S.Imada, M.Hoshino
  • Journal Title: COSPAR Colloq. Ser.,16 Pages: 34-37
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Stratified Current Sheet During Plasma Sheet Thinning (2004)
  • Author(s): M.Hoshino
  • Journal Title: COSPAR Colloq. Ser.,16 Pages: 108-112
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Onset of Turbulence induced by a Kelvin-Helmholtz Vortex (2004)
  • Author(s): Y.Matsumoto, M.Hoshino
  • Journal Title: Geophys.Res.Lett. 31
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Current sheet structure around the near-Earth neutral line observed by Geotail (2004)
  • Author(s): Y.Asano, T.Mukai, M.Hoshino, Y.Saito, H.Hayakawa, T.Nagai
  • Journal Title: J.Geophys.Res. Vol.109
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Particle-field dynamics in the shock transition region (2004)
  • Author(s): N.Shimada, M.Hoshino
  • Journal Title: COSPAR Colloq. Ser.,16 Pages: 289-292
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Electron heating and acceleration in the shock transition region Background plasma parameter dependence (2004)
  • Author(s): N.Shimada, M.Hoshino
  • Journal Title: Plasma Physics 11 Pages: 1840-1840
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Statistical study of the thin current sheet evolution around the substorm onset (2004)
  • Author(s): Y.Asano, T.Mukai, M.Hoshino, Y.Saito, H.Hayakawa, T.Nagai
  • Journal Title: J.Geophys.Res. Vol.109
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Spatial Variation of the X-ray spectrum of the Crab Nebula (2004)
  • Author(s): Mori, K, Burrows, D.N., Hester, J.J., Pavlov, G.G., Shibata, S., Tsunemi, H.
  • Journal Title: Ap.J. (in press)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] An X-ray measurement of Titan's atmospheric extent from its transit of the Crab Nebula (2004)
  • Author(s): Mori, K, Tsunemi, H., Katayama, H., Burrows, D.N., Garmire, G.P., Metzger, A.E.
  • Journal Title: Ap.J. 607 Pages: 1065-1065
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] A pulsar outer gap model with trans-field structure (2004)
  • Author(s): Takata, J, Shibata, S 他1
  • Journal Title: Mon.Not.R astr.Soc. 354 Pages: 1120-1132
• [Journal Article] Outer-magnetospheric model for Vela-like pulsars : formation of sub-GeV spectrum (2004)
  • Author(s): Takata, J, Shibata S. 他1
  • Journal Title: Mon.Not.R astr.Soc. 348 Pages: 241-249
• [Journal Article] X-ray studies of the termination shock of the pulsar wind in the Crab Nebula (2004)
  • Author(s): Mori, K., Shibata S.他4名
  • Journal Title: Advances in Space Research (印刷中)
• [Journal Article] Year-scale morphological variation of the X-ray Crab Nebula (2004)
  • Author(s): Mori, K., Shibata S.他4
  • Journal Title: ASP Conference Proceedings IAU Symp. 218 Pages: 181-181
• [Journal Article] New Non-Stochastic Acceleration in Multi-Component Plasmas (2004)
  • Author(s): Mizuta, T., Hoshino, M
  • Journal Title: COSPAR Colloq.Ser. 16 Pages: 261-266
• [Journal Article] Geotail Observation of the Cold Plasma Sheet in the Duskside Magnetotail (2004)
  • Author(s): Nishino, N., Hoshino, M., 他1
  • Journal Title: COSPAR Colloq. Ser. 16 Pages: 28-33
• [Journal Article] The Dawn-Dusk Asymmetry in Magnetosheath and the Leakage of Energetic Electrons : The GEOTAIL Observation (2004)
  • Author(s): Imada, S., Hoshino, M.
  • Journal Title: COSPAR Colloq Ser. 16 Pages: 34-37
• [Journal Article] Stratified Current Sheet During Plasma Sheet Thinning (2004)
  • Author(s): Hoshino, M.
  • Journal Title: COSPAR Colloq.Ser. 16 Pages: 108-112
• [Journal Article] Onset of turbulence induced by a Kelvin-Helmholtz vortex (2004)
  • Author(s): Matsumoto, Y., Hoshino M.
  • Journal Title: Geophys.Res.Lett. 31 Pages: 95-95
• [Journal Article] Current sheet structure around the near-Earth neutral line observed by Geotail. (2004)
  • Author(s): Asano, Y., Hoshino, M.他4
  • Journal Title: J.Geophys.Res. 109
• [Journal Article] Particle-field dynamics in the shock transition region (2004)
  • Author(s): Shimada, N., Hoshino, M.
  • Journal Title: COSPAR Colloq.Ser. 16 Pages: 284-292
• [Journal Article] Electron heating and acceleration in the shock transition region : Background plasma parameter dependence (2004)
  • Author(s): Shimada, N., Hoshino, M.
  • Journal Title: Plasma Physics 11 Pages: 1840-1840
• [Journal Article] Statistical study of thin current sheet evolution around substorm onset (2004)
  • Author(s): Asano, Y., Hoshino, M.他4
  • Journal Title: J.Geophys.Res 109
• [Journal Article] Selected problems in Collisionless-Shock Physics (2004)
  • Author(s): Lembege B., Hoshino M.他3
  • Journal Title: Space Science Review 110 Pages: 161-161
• [Journal Article] General Relativistic Electromagnetism and Particle Acceleration in Pulsar Polar Cap (2003)
  • Author(s): Sakai N., Shibata S.
  • Journal Title: Astrophys. J. 584 Pages: 427-432
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Electrodynamics of Outer-Gap Accelerator : Formation of Soft Power-low Spectrum Between 100 MeV and 3 GeV (2003)
  • Author(s): Hirotani K., Harding A.H., Shibata S.
  • Journal Title: Astrophys. J. 591 Pages: 334-353
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] On the X-ray Image of the Crab Nebula : Comparison with Chandra Observation (2003)
  • Author(s): Shibata S., Tomatsuri H., Shimanuki M., Saito K., Mori K.
  • Journal Title: Mon. Not. R. Astr. Soc. 346 Pages: 841-845
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Outer-magnetospheric model for Vela-like pulsars : formation of sub-GeV spectrum (2003)
  • Author(s): Takata, J., Shibata, S., Hirotani, K.
  • Journal Title: Mon. Not. R. Astr. Soc. 348 Pages: 241-249
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Spatial variation of the X-ray spectrum of the Crab Nebula (2003)
  • Author(s): Mori K., Burrows D.N., George G.P., Hester J.J., Shibata S., Tsunemi H.
  • Journal Title: Astrophy. J 609 Pages: 186-193
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Substorm Expansion Phase : Observations from Geotail, Polar and IMAGE network (2003)
  • Author(s): S.Perraut, O.Le Contel, A.Roux, G.Parks, D.Chua, M.Hoshino, T.Mukai, T.Nagai
  • Journal Title: J. Geophys. Res. Volume 108, Issue A48
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Electron-Ion Coupling Dynamics in the Shock Transition Region (2003)
  • Author(s): N.Shimada, M.Hoshino
  • Journal Title: Plasma Physics 10 Pages: 1113-1119
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Evolution of the Thin Current Sheet in a Substrom Observed by Geotail (2003)
  • Author(s): Y.Asano, T.Mukai, M.Hoshino, Y.Saito, H.Hayakawa, T.Nagai
  • Journal Title: J. Geophys. Res. Vol.108(A5)
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Cold Ions in the Hot Plasma Sheet of Earth's Magnetotail (2003)
  • Author(s): K.Seki, M.Hirahara, M.Hoshino, T.Terasawa, R.C.Elphic, Y.Saito, T.Mukai, H.Hayakawa, H.Kojima, H.Matsumoto
  • Journal Title: Nature 422 Pages: 589-592
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] Coronal X-Ray Emission from an Intermediate-Age Brown Dwarf (2003)
  • Author(s): Tsuboi, Y., Maeda, Y., Feigelson, E.D., Garmire, G.P., Chartas G., Mori, K., Pravdo, S.H.
  • Journal Title: Ap. J. Letters 587
  • Description: 「研究成果報告書概要(和文)」より
• [Journal Article] General Relativistic Electromagnetism and Particle Acceleration in Pulsar Polar Cap (2003)
  • Author(s): Sakai N., Shibata S.
  • Journal Title: Astrophys.J. 584 Pages: 427-432
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Electrodynamics of Outer-Gap Accelerator Formation of Soft Power-low Spectrum Between 100 MeV and 3 GeV (2003)
  • Author(s): Hirotani K., Harding A.H., Shibata S.
  • Journal Title: Astrophys.J. 591 Pages: 334-353
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] On the X-ray Image of the Crab Nebula Comparison with Chandra Observation (2003)
  • Author(s): Shibata S., Tomatsuri H., Shimanuki M., Saito K, Mori K.
  • Journal Title: Mon.Not.R.Astr.Soc. 346 Pages: 841-845
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Outer-magnetospheric model for Vela-like pulsars : formation of sub-GeV spectrum (2003)
  • Author(s): Takata, J., Shibata, S., Hirotani, K.
  • Journal Title: Mon.Not.R.Astr.Soc. 348 Pages: 241-249
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Spatial variation of the X-ray spectrum of the Crab Nebula (2003)
  • Author(s): Mori K., Burrows D.N., George G.P., Hester J.J., Shibata S., Tsunemi H.
  • Journal Title: Astrophy.J 609 Pages: 186-196
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Substorm Expansion Phase : Observations from Geotail, Polar and IMAGE network (2003)
  • Author(s): S.Perraut, O.Le Contel, A.Roux, G.Parks, D.Chua, M.Hoshino, T.Mukai, T.Nagai
  • Journal Title: J.Geophys.Res. Vol.108, A4
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Evolution of the Thin Current Sheet in a Substrom Observed by Geotail (2003)
  • Author(s): Y.Asano, T.Mukai, M.Hoshino, Y.Saito, H.Hayakawa, T.Nagai
  • Journal Title: J.Geophys.Res. Vol.108(A5)
  • Description: 「研究成果報告書概要(欧文)」より
• [Journal Article] Coronal X-Ray Emission from an Intermediate-Age Brown Dwarf (2003)
  • Author(s): Tsuboi, Y., Maeda, Y., Feigelson, E.D., Garmire, G.P., Chartas G, Mori, K, Pravdo, S.H.
  • Journal Title: Ap.J.Letters 587
  • Description: 「研究成果報告書概要(欧文)」より
• [Book] 宇宙の灯台、パルサー (2006)
  • Author(s): 柴田 晋平
  • Total Pages: 172
  • Publisher: 恒星社厚生閣
  • Description: 「研究成果報告書概要(和文)」より
• [Publications] Hirotani, k., Harding, A., Shibata, S.: "Electrodynamics of Outer-Gap Accelerator : Formation of Soft Power-low Spectrum Between 100 MeV and 3 GeV"Astrophysical Journal. 591. 334-353 (2003)
• [Publications] Shibata, S., Tomatsuri, H., Shimanuki, M., Saito, K., Mori, K.: "On the X-ray Image of the Crab Nebula : Comparison with Chandra Observation"Nonthly Notices of Royal Astronomical Society. 348. 841-845 (2003)
• [Publications] Takata, J., Shibata, S., Hirotani, K.: "Outer-magnetospheric model for Vela-like pulsars : formation of sub-GeV spectrum"Monthly Notices Royal Astronomical Society. 348. 241-249 (2003)