All Stories

  1. A Common Origin of Normal Type Ia Supernovae Suggested by the Photometric Diversity

    Article • The Astrophysical Journal, September 2025, American Astronomical Society

    Dr. Toshikazu Shigeyama

  2. A Dynamical Model for IRAS 00500+6713: The Remnant of a Type Iax Supernova SN 1181 Hosting a Double Degenerate Merger Product WD J005311

    Article • The Astrophysical Journal, July 2024, American Astronomical Society

    Dr. Toshikazu Shigeyama

  3. The Optically Thick Rotating Magnetic Wind from a Massive White Dwarf Merger Product. II. Axisymmetric Magnetohydrodynamic Simulations

    Article • The Astrophysical Journal, February 2024, American Astronomical Society

    Dr. Toshikazu Shigeyama

  4. Diagnosis of Circumstellar Matter Structure in Interaction-powered Supernovae with Hydrogen Line Features

    Article • The Astrophysical Journal, January 2024, American Astronomical Society

    Dr. Toshikazu Shigeyama

  5. Simulating Hydrogen-poor Interaction-powered Supernovae with CHIPS

    Article • The Astrophysical Journal, January 2024, American Astronomical Society

    Dr. Toshikazu Shigeyama

  6. MASTER OT J030227.28+191754.5: A Dwarf Nova at a Massive Oxygen–Neon White Dwarf System?

    Article • The Astrophysical Journal, July 2023, American Astronomical Society

    Dr. Toshikazu Shigeyama

  7. Initial flash and spectral formation of Type Ia supernovae with an envelope: applications to overluminous SNe Ia

    Article • Monthly Notices of the Royal Astronomical Society, March 2023, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  8. Precursors of Supernovae from Mass Eruption: Prospects for Early Warning of Nearby Core-collapse Supernovae

    Article • The Astrophysical Journal, March 2023, American Astronomical Society

    Dr. Toshikazu Shigeyama

  9. Self-similar Solution of Rotating Eruptive Outflows on Its Equatorial Plane

    Article • The Astrophysical Journal, December 2022, American Astronomical Society

    Dr. Toshikazu Shigeyama

  10. Potential Signature of Population III Pair-instability Supernova Ejecta in the BLR Gas of the Most Distant Quasar at z = 7.54*

    Article • The Astrophysical Journal, September 2022, American Astronomical Society

    Dr. Toshikazu Shigeyama

  11. Stationary Accretion Flow with Nuclear Burning

    Article • The Astrophysical Journal, June 2022, American Astronomical Society

    Dr. Toshikazu Shigeyama

  12. Type Ia supernovae triggered by helium detonation

    Article • June 2022, World Scientific Pub Co Pte Lt

    Dr. Toshikazu Shigeyama

  13. Eruption of the Envelope of Massive Stars by Energy Injection with Finite Duration

    Article • The Astrophysical Journal, May 2022, American Astronomical Society

    Dr. Toshikazu Shigeyama

  14. CHIPS: Complete History of Interaction-powered Supernovae

    Article • The Astrophysical Journal, April 2022, American Astronomical Society

    Dr. Toshikazu Shigeyama

  15. Discovery of the Fastest Early Optical Emission from Overluminous SN Ia 2020hvf: A Thermonuclear Explosion within a Dense Circumstellar Environment

    Article • The Astrophysical Journal Letters, December 2021, American Astronomical Society

    Dr. Toshikazu Shigeyama

  16. AT 2018lqh: Black Hole Born from a Rotating Star?

    Article • The Astrophysical Journal Letters, November 2021, American Astronomical Society

    Dr. Toshikazu Shigeyama

  17. A Necessary Condition for Supernova Fallback Invading Newborn Neutron-star Magnetosphere

    Article • The Astrophysical Journal, August 2021, American Astronomical Society

    Dr. Toshikazu Shigeyama

  18. Multiwavelength View of the Type IIn Zoo: Optical to X-Ray Emission Model of Interaction-powered Supernovae

    Article • The Astrophysical Journal, June 2021, American Astronomical Society

    Dr. Toshikazu Shigeyama

  19. Comparison between the first and second mass eruptions from progenitors of Type IIn supernovae

    Article • EAS Publications Series, February 2021, EDP Sciences

    Dr. Toshikazu Shigeyama

  20. Intermediate Luminosity Red Transients by Black Holes Born from Erupting Massive Stars

    Article • The Astrophysical Journal Letters, July 2020, American Astronomical Society

    Dr. Toshikazu Shigeyama

  21. The HSC-SSP Transient Survey: Implications from Early Photometry and Rise Time of Normal Type Ia Supernovae

    Article • The Astrophysical Journal, March 2020, American Astronomical Society

    Dr. Toshikazu Shigeyama

  22. Radiation hydrodynamical simulations of eruptive mass loss from progenitors of Type Ibn/IIn supernovae

    Article • EAS Publications Series, March 2020, EDP Sciences

    Dr. Toshikazu Shigeyama

  23. Fast Luminous Blue Transients in the Reionization Era and Beyond

    Article • The Astrophysical Journal Letters, February 2020, American Astronomical Society

    Dr. Toshikazu Shigeyama

  24. The Optically Thick Rotating Magnetic Wind from a Massive White Dwarf Merger Product

    Article • The Astrophysical Journal, December 2019, American Astronomical Society

    Dr. Toshikazu Shigeyama

  25. New Constraint on the Atmosphere of (50000) Quaoar from a Stellar Occultation

    Article • The Astronomical Journal, November 2019, American Astronomical Society

    Dr. Toshikazu Shigeyama

  26. Type IIn Supernova Light Curves Powered by Forward and Reverse Shocks

    Article • The Astrophysical Journal, October 2019, American Astronomical Society

    Dr. Toshikazu Shigeyama

  27. Relativistic Supernova Ejecta Colliding with a Circumstellar Medium: An Application to the Low-luminosity GRB 171205A

    Article • The Astrophysical Journal, January 2019, American Astronomical Society

    Dr. Toshikazu Shigeyama

  28. Origin of different appearance of young neutron stars in supernova remnants

    Article • Publications of the Astronomical Society of Japan, October 2018, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  29. Surface Radioactivity or Interactions? Multiple Origins of Early-excess Type Ia Supernovae and Associated Subclasses

    Article • The Astrophysical Journal, October 2018, American Astronomical Society

    Dr. Toshikazu Shigeyama

  30. Type Ia Supernovae in the First Few Days: Signatures of Helium Detonation versus Interaction

    Article • The Astrophysical Journal, July 2018, American Astronomical Society

    Dr. Toshikazu Shigeyama

  31. Binary neutron star mergers eject free neutrons in addition to heavy elements

    Article • The Astrophysical Journal, June 2018, American Astronomical Society

    Dr. Toshikazu Shigeyama

  32. X-Ray Light Curve and Spectra of Shock Breakout in a Wind

    Article • The Astrophysical Journal, January 2018, American Astronomical Society

    Dr. Toshikazu Shigeyama

  33. The origin of heavy elements in Cosmic-rays

    Article • The Astrophysical Journal, September 2017, American Astronomical Society

    Dr. Toshikazu Shigeyama

  34. Cooling of Magnetars with Exotic Matter

    Article • February 2017, Physical Society of Japan

    Dr. Toshikazu Shigeyama

  35. The Galactic Chemical Evolution of r-Process Elements by Neutron Star Mergers

    Article • February 2017, Physical Society of Japan

    Dr. Toshikazu Shigeyama

  36. Properties of X-ray emission of an aspherical shock breakout

    Article • Proceedings of the International Astronomical Union, February 2017, Cambridge University Press

    Dr. Toshikazu Shigeyama

  37. HYDRODYNAMICAL INTERACTION OF MILDLY RELATIVISTIC EJECTA WITH AN AMBIENT MEDIUM

    Article • The Astrophysical Journal, December 2016, American Astronomical Society

    Dr. Toshikazu Shigeyama

  38. CONTRIBUTION OF NEUTRON STAR MERGERS TO THE r-PROCESS CHEMICAL EVOLUTION IN THE HIERARCHICAL GALAXY FORMATION

    Article • The Astrophysical Journal, October 2016, American Astronomical Society

    Dr. Toshikazu Shigeyama

  39. 2D RADIATION-HYDRODYNAMIC SIMULATIONS OF SUPERNOVA SHOCK BREAKOUT IN BIPOLAR EXPLOSIONS OF A BLUE SUPERGIANT PROGENITOR

    Article • The Astrophysical Journal, July 2016, American Astronomical Society

    Dr. Toshikazu Shigeyama

  40. Spherical explosion with a central energy source

    Article • Publications of the Astronomical Society of Japan, February 2016, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  41. On the brightness of surviving companions in type Ia supernova remnants

    Article • Publications of the Astronomical Society of Japan, February 2016, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  42. Chemical evolution of r-process elements in the Draco dwarf spheroidal galaxy

    Article • Proceedings of the International Astronomical Union, August 2015, Cambridge University Press

    Dr. Toshikazu Shigeyama

  43. Chemical Evolution of R-process Elements in the Hierarchical Galaxy Formation

    Article • Proceedings of the International Astronomical Union, August 2015, Cambridge University Press

    Dr. Toshikazu Shigeyama

  44. Chemical feature of Eu abundance in the Draco dwarf spheroidal galaxy

    Article • Publications of the Astronomical Society of Japan, June 2015, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  45. Effects of companion stars on light curves and spectra of type Ia supernovae

    Article • Publications of the Astronomical Society of Japan, June 2015, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  46. DYNAMICAL EVOLUTION OF AN ULTRA-RELATIVISTIC FIREBALL COLLIDING WITH A FREELY EXPANDING GAS

    Article • The Astrophysical Journal, October 2014, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  47. THE ORIGINS OF LIGHT AND HEAVY R-PROCESS ELEMENTS IDENTIFIED BY CHEMICAL TAGGING OF METAL-POOR STARS

    Article • The Astrophysical Journal Letters, October 2014, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  48. SIGNATURES OF A COMPANION STAR IN TYPE IA SUPERNOVAE

    Article • The Astrophysical Journal, September 2014, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  49. ORIGIN OF Ne EMISSION LINE OF VERY LUMINOUS SOFT X-RAY TRANSIENT MAXI J0158–744

    Article • The Astrophysical Journal, May 2014, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  50. Enrichment history of r-process elements shaped by a merger of neutron star pairs

    Article • EAS Publications Series, May 2014, EDP Sciences

    Dr. Toshikazu Shigeyama

  51. An investigation into surface temperature distributions of high-magnetic-field pulsars

    Article • Publications of the Astronomical Society of Japan, April 2014, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  52. On the subclasses in Swift long gamma-ray bursts: A clue to different central engines

    Article • Publications of the Astronomical Society of Japan, April 2014, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  53. Type-Ia SNR at z=3.5 seen in the three lines of sight toward the gravitationally lensed QSO B1422+231

    Article • January 2014, American Institute of Physics

    Dr. Toshikazu Shigeyama

  54. GENERATION OF HIGH-ENERGY PHOTONS AT ULTRA-RELATIVISTIC SHOCK BREAKOUT IN SUPERNOVAE

    Article • The Astrophysical Journal, October 2013, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  55. Universal Scaling Law in Long Gamma-Ray Bursts

    Article • Publications of the Astronomical Society of Japan, June 2013, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  56. EARLY THERMAL X-RAY EMISSION FROM LONG GAMMA-RAY BURSTS AND THEIR CIRCUMSTELLAR ENVIRONMENTS

    Article • The Astrophysical Journal Letters, January 2013, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  57. DIVERSITY OF TYPE Ia SUPERNOVAE IMPRINTED IN CHEMICAL ABUNDANCES

    Article • The Astrophysical Journal Letters, November 2012, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  58. Early Evolution of Spherical Ejecta Expanding into the Circumstellar Matter at Ultra-Relativistic Speeds

    Article • Publications of the Astronomical Society of Japan, August 2012, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  59. TYPE Ia SUPERNOVA REMNANT SHELL AT z = 3.5 SEEN IN THE THREE SIGHTLINES TOWARD THE GRAVITATIONALLY LENSED QSO B1422+231

    Article • The Astrophysical Journal, July 2012, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  60. EFFECTS OF MAGNETIC FIELDS ON THE PROPAGATION OF NUCLEAR FLAMES IN MAGNETIC WHITE DWARFS

    Article • The Astrophysical Journal, March 2012, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  61. Probing explosion geometry of core-collapse supernovae with light curves of the shock breakout

    Article • Proceedings of the International Astronomical Union, April 2011, Cambridge University Press

    Dr. Toshikazu Shigeyama

  62. COMPTON DEGRADATION OF GAMMA-RAY LINE EMISSION FROM RADIOACTIVE ISOTOPES IN THE CLASSICAL NOVA V2491 CYGNI

    Article • The Astrophysical Journal Letters, October 2010, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  63. NON-THERMAL PHOTON PRODUCTION VIA BULK COMPTONIZATION AT SUPERNOVA SHOCK BREAKOUT

    Article • The Astrophysical Journal, July 2010, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  64. BORON SYNTHESIS IN TYPE Ic SUPERNOVAE

    Article • The Astrophysical Journal Letters, July 2010, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  65. PROBING EXPLOSION GEOMETRY OF CORE-COLLAPSE SUPERNOVAE WITH LIGHT CURVES OF THE SHOCK BREAKOUT

    Article • The Astrophysical Journal Letters, June 2010, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  66. A conservative scheme for the relativistic Vlasov–Maxwell system

    Article • Journal of Computational Physics, March 2010, Elsevier

    Dr. Toshikazu Shigeyama

  67. Multiple main sequence of globular clusters as a result of inhomogeneous big bang nucleosynthesis

    Article • Physical Review D, February 2010, American Physical Society (APS)

    Dr. Toshikazu Shigeyama

  68. Bulk Comptonization at the emergence of shock waves from stellar atmospheres

    Article • January 2010, American Institute of Physics

    Dr. Toshikazu Shigeyama

  69. Light elements from core-collapse supernovae: the neutrino-process and spallation reactions

    Article • January 2010, American Institute of Physics

    Dr. Toshikazu Shigeyama

  70. GRB Nucleosynthesis in Dwarf Galaxies

    Article • January 2010, American Institute of Physics

    Dr. Toshikazu Shigeyama

  71. Lithium, beryllium, and boron production in core-collapse supernovae

    Article • Proceedings of the International Astronomical Union, November 2009, Cambridge University Press

    Dr. Toshikazu Shigeyama

  72. DETAILED ANALYSIS OF FILAMENTARY STRUCTURE IN THE WEIBEL INSTABILITY

    Article • The Astrophysical Journal, April 2009, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  73. A novel method to construct stationary solutions of the Vlasov–Maxwell system

    Article • Physics of Plasmas, January 2008, American Institute of Physics

    Dr. Toshikazu Shigeyama

  74. Highly He-rich Matter Dredged Up by Extra Mixing through Stellar Encounters in Globular Clusters

    Article • The Astrophysical Journal, November 2007, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  75. Searching for a Companion Star of Tycho’s Type Ia Supernova with Optical Spectroscopic Observations

    Article • Publications of the Astronomical Society of Japan, August 2007, Oxford University Press (OUP)

    Dr. Toshikazu Shigeyama

  76. Self‐similar Solutions for the Emergence of Energy‐varying Shock Waves from Plane‐parallel Atmospheres

    Article • The Astrophysical Journal, May 2007, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  77. The Origin of Carbon Enhancement and the Initial Mass Function of Extremely Metal‐poor Stars in the Galactic Halo

    Article • The Astrophysical Journal, March 2007, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  78. Relativistic Flows after Shock Emergence

    Article • The Astrophysical Journal, March 2007, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  79. Surface Pollution of Main-Sequence Stars through Encounters with AGB Ejecta in ω Centauri

    Article • The Astrophysical Journal, December 2006, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  80. Self‐similar Solutions for the Interaction of Relativistic Ejecta with an Ambient Medium

    Article • The Astrophysical Journal, July 2006, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  81. A Method to Identify the Companion Stars of Type Ia Supernovae in Young Supernova Remnants

    Article • The Astrophysical Journal, June 2006, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  82. Light-Element Production in the Circumstellar Matter of Energetic Type Ic Supernovae

    Article • The Astrophysical Journal, May 2006, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  83. Relics of Metal-free Low-Mass Stars Exploding as Thermonuclear Supernovae

    Article • The Astrophysical Journal, February 2006, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  84. Light Element Production in Type Ic Supernovae

    Article • January 2006, American Institute of Physics

    Dr. Toshikazu Shigeyama

  85. Extremely high speed shock waves emerging from a star

    Article • The Astrophysical Journal, July 2005, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  86. LIGHT ELEMENTS PRODUCED BY TYPE IC SUPERNOVAE

    Article • December 2004, World Scientific Pub Co Pte Lt

    Dr. Toshikazu Shigeyama

  87. Roles of Supernova Ejecta in Nucleosynthesis of the Light Elements Li, Be, and B

    Article • The Astrophysical Journal, August 2004, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  88. Observed Abundance Features and their Implications for Chemical Evolution

    Article • Publications of the Astronomical Society of Australia, January 2004, Cambridge University Press

    Dr. Toshikazu Shigeyama

  89. Mass Stripping in Dwarf Spheroidal Galaxies and ω Cen

    Article • Symposium - International Astronomical Union, January 2004, Cambridge University Press

    Dr. Toshikazu Shigeyama

  90. Accretion of Dust Grains as a Possible Origin of Metal-poor Stars with Low /Fe Ratios

    Article • The Astrophysical Journal, October 2003, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  91. Star Formation History of ω Centauri Imprinted in Elemental Abundance Patterns

    Article • The Astrophysical Journal, June 2003, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  92. Excavation of the First Stars

    Article • The Astrophysical Journal, March 2003, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  93. Relics of Subluminous Supernovae in Metal-poor Stars

    Article • The Astrophysical Journal, February 2003, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  94. Inhomogeneous Chemical Evolution of Dwarf Spheroidal Galaxies

    Article • January 2003, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  95. History of Milky Way Dwarf Spheroidal Galaxies Imprinted on Abundance Patterns of Neutron-Capture Elements

    Article • The Astrophysical Journal, June 2002, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  96. Chemical Evolution of Odd Elements in an Inhomogeneous Early Galaxy

    Article • The Astrophysical Journal, February 2002, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  97. The Site for R-Process Nucleosynthesis

    Article • January 2002, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  98. Supernova Observing Web (SNOW) Project with the Public Astronomical Observatories in Japan

    Article • Symposium - International Astronomical Union, January 2002, Cambridge University Press

    Dr. Toshikazu Shigeyama

  99. Supernova Observing Web (Snow) Project with the Public Astronomical Observatories in Japan

    Article • January 2002, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  100. SN 1987A Revisited as a Major Production Site for [CLC][ITAL]r[/ITAL][/CLC]-Process Elements

    Article • The Astrophysical Journal, November 2001, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  101. THEORETICAL INTERPRETATION OF ABUNDANCE TREND SEEN IN EXTREMELY METAL-POOR STARS

    Article • September 2001, World Scientific Pub Co Pte Lt

    Dr. Toshikazu Shigeyama

  102. Metal Enrichment of the Primordial Interstellar Medium through Three-dimensional Hydrodynamical Evolution of the First Supernova Remnant

    Article • The Astrophysical Journal, October 2000, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  103. Probing the Site for [CLC][ITAL]r[/ITAL][/CLC]-Process Nucleosynthesis with Abundances of Barium and Magnesium in Extremely Metal-poor Stars

    Article • The Astrophysical Journal, March 2000, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  104. Inhomogeneous Chemical Evolution of the Galactic Halo

    Article • January 2000, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  105. Binary supernovae: a theoretical study of double explosions

    Article • Astronomische Nachrichten, August 1999, Wiley

    Dr. Toshikazu Shigeyama

  106. Binary supernovae: a theoretical study of double explosions

    Article • Astronomische Nachrichten, August 1999, Wiley

    Dr. Toshikazu Shigeyama

  107. Chemical Evolution of the Galactic Halo through Supernova-induced Star Formation and Its Implication for Population III Stars

    Article • The Astrophysical Journal, July 1999, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  108. A Possible Model of Persistent X‐Ray–luminous Gas around the Giant Elliptical Galaxy M87

    Article • The Astrophysical Journal, July 1999, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  109. New Insights into the Early Stage of the Galactic Chemical Evolution

    Article • The Astrophysical Journal, December 1998, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  110. Fossil Imprints of the First-Generation Supernova Ejecta in Extremely Metal-deficient Stars

    Article • The Astrophysical Journal, November 1998, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  111. Resonance Line Scattering Modifies X‐Ray Surface Brightness of Elliptical Galaxies

    Article • The Astrophysical Journal, April 1998, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  112. Hydrodynamical Model of X-Ray Emitting Gas Around Elliptical Galaxies

    Article • Symposium - International Astronomical Union, January 1998, Cambridge University Press

    Dr. Toshikazu Shigeyama

  113. Hydrodynamical Model of X-Ray Emitting Gas Around Elliptical Galaxies

    Article • January 1998, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  114. Instabilities and Mixing in SN 1993J

    Article • The Astrophysical Journal, March 1997, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  115. Instabilities of nuclear flames in thermonuclear supernovae

    Article • January 1996, American Institute of Physics

    Dr. Toshikazu Shigeyama

  116. Type la Supernovae: Mechanisms and Nucleosynthesis

    Article • International Astronomical Union Colloquium, January 1996, Cambridge University Press

    Dr. Toshikazu Shigeyama

  117. Theoretical light curves for the type IC supernova SN 1994I

    Article • The Astrophysical Journal, December 1994, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  118. Theoretical light curves of Type IIb supernova 1993J

    Article • The Astrophysical Journal, January 1994, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  119. Hydrodynamical Models for X-Ray Emissions from SN 1993J in M81

    Article • The Astrophysical Journal, December 1993, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  120. A type IIb model for supernova 1993J

    Article • Nature, August 1993, Nature

    Dr. Toshikazu Shigeyama

  121. SPH Simulations of the Chemical and Dynamical Evolution of the Galactic Bulge

    Article • January 1993, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  122. Late detonation models for the type IA supernovae SN 1991T and SN 1990N

    Article • The Astrophysical Journal, July 1992, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  123. Mixing in ejecta of supernovae. I - General properties of two-dimensional Rayleigh-Taylor instabilities and mixing width in ejecta of supernovae

    Article • The Astrophysical Journal, May 1992, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  124. Possible models for the type IA supernova 1990N

    Article • The Astrophysical Journal, February 1992, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  125. Rayleigh-Taylor instabilities and mixing in the helium star models for Type Ib/Ic supernovae

    Article • The Astrophysical Journal, February 1991, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  126. Theoretical Light Curves of Type I Supernovae

    Article • January 1991, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  127. Supernova Abundance Generation

    Article • January 1991, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  128. Supernova Abundance Generation

    Article • Symposium - International Astronomical Union, January 1991, Cambridge University Press

    Dr. Toshikazu Shigeyama

  129. Confronting Observations with the Theory of SN 1987A: Progenitor, Nucleosynthesis, and Mixing

    Article • January 1991, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  130. Light Curve Models for SN 1987A: Roles of the Recombination Front of Hydrogen

    Article • January 1991, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  131. Rayleigh-Taylor Instability in Supernova 1987A: Dependence on the Presupernova Model

    Article • January 1991, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  132. Neutron Star Formation in Close Binary Systems

    Article • January 1991, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  133. Gamma-ray lines from Type Ib/Ic supernovae and SN 1987 A

    Article • January 1991, American Institute of Physics

    Dr. Toshikazu Shigeyama

  134. Theoretical light curve of SN 1987A and mixing of hydrogen and nickel in the ejecta

    Article • The Astrophysical Journal, September 1990, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  135. Low-mass helium star models for type Ib supernovae - Light curves, mixing, and nucleosynthesis

    Article • The Astrophysical Journal, September 1990, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  136. Nonlinear growth of Rayleigh-Taylor instabilities and mixing in SN 1987A

    Article • The Astrophysical Journal, August 1990, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  137. Gamma rays, X-rays, and optical light from the cobalt and the neutron star in SN 1987A

    Article • The Astrophysical Journal, October 1989, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  138. Rayleigh-Taylor instability and mixing in SN 1987A

    Article • The Astrophysical Journal, September 1989, Institute of Physics Publishing

    Dr. Toshikazu Shigeyama

  139. Light Curve Models for SN 1987A and Diagnosis of Supernova Interior

    Article • International Astronomical Union Colloquium, January 1988, Cambridge University Press

    Dr. Toshikazu Shigeyama

  140. New Developments in Theoretical Modelling of SN 1987A

    Article • Publications of the Astronomical Society of Australia, January 1988, Cambridge University Press

    Dr. Toshikazu Shigeyama

  141. Theoretical Model of SN 1987A and Presupernova Evolution of Massive Stars

    Article • January 1988, Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  142. Light-curve models for supernova SN1987A in the Large Magellanic Cloud

    Article • Nature, July 1987, Nature

    Dr. Toshikazu Shigeyama

  143. A New Model for Chemical Evolution in the Galactic Halo: First Stars with Heavy Elements

    Article • Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  144. A New Model for Chemical Evolution of the Galactic Halo: Formulation and Applications

    Article • Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  145. Light curve models for SN 1987A and diagnosis of supernova interior

    Article • Springer Science + Business Media

    Dr. Toshikazu Shigeyama

  146. X-ray emission from SN 1987A and SN 1993J

    Article • Cambridge University Press

    Dr. Toshikazu Shigeyama

  147. Type Ia Supernovae: Mechanisms and Nucleosynthesis

    Article • Cambridge University Press

    Dr. Toshikazu Shigeyama