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Optically Thick Wind Theory and its application to Binary Evolution Associate Prof.

Research Project

Project/Area Number 09640325
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Astronomy
Research InstitutionKeio University

Principal Investigator

KATO Mariko  Keio University, Faculty of Science, Associate Prof., 理工学部, 助教授 (50185873)

Project Period (FY) 1997 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 2000: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 1999: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1998: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1997: ¥800,000 (Direct Cost: ¥800,000)
Keywordsstellar mass-loss / white dwarfs / binary system / nova / supernova
Research Abstract

The main results of this research is summarized as follows :
1. Light curve analysis of novae
I established light curve analysis of classical nova using optically thick wind theory. This is a new method to determine the white dwarf mass of binaries.
2. Progenitor of Type Ia Supernovae
The optically thick wind governs the binary evolution, because the wind carries away the angular momentum and the mass from the system. We include this effects of the wind into the binary evolution and found two new ways to type Ia supernova progenitor : Super-soft X-ray channel and the Symbiotic channel.
3. Relation between Recurrent Novae and Type Ia Supernova
Detailed light curve analysis of nine recurrent novae, we find that most of the recurrent nova is in the stage just before the type Ia supernova explosion.
4. Structure of Very Massive Main-Sequence
Very massive stars have a core-halo structure even in the main-sequence stage due to the iron peak in the opacity. The photospheric temperature decreases as the stellar mass increases, which is consistent with observational properties.

Report

(5 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • 1997 Annual Research Report
  • Research Products

    (51 results)

All Other

All Publications (51 results)

  • [Publications] Kato: "Optically Thick Wind from Degenerate Dwarfs I Classical nova of polulations I and II"Astrophys.J.Suppl.. 113. 121-129 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤万里子: "新星風理論の新しい展開"天文月報. 90. 159-165 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato: "Evolution of Novae, He Novae and the Final He shell flashes"Advances in Stellar Evolution, Cambridge U.Press. 198-205 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kobayashi et al: "Low-Metallicity Inhibition of Type Ia Supernovae and Galactic and Cosmic Chemical Evolution"Astrophys.J.Letters. 503. 155-159 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato et al: "A New Estimation of Mass Accumulation Efficiency in Helium Shell Flashes Toward Type Ia Supernova Explosions"Astrophys.J.Letters. 513. 41-44 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu et al: "A New Interpretation for the Second Peak of T Coronae Borealis Outbursts.A Tilting Disk around a Very Massive White Dwarfs"Astrophys.J.Letters. 517. 47-51 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu et al: "A New Evolutionary Path to Type Ia Supernovae; He-rich Supersoft X-ray Source Channel"Astrophys.J. 519. 314-323 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu et al: "A Wide Symbiotic channel of Type Ia Supernovae"Astrophys.J. 522. 487-503 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Ishii et al: "Core-Halo Structure of a Chemically Homogenious Massive Star and Bending of Zero-Age Main-Sequence."Publ.Astron.Soc.Japan. 51. 417-424 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato: "Optically Thick Wind Solutions for an Extremely Rapid Light Curve of Recurrent Novae"Publ.Astron.Soc.Japan. 51. 525-535 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Umeda et al: "The Origin of diversity of Type Ia Supernovae and Environmental Effects"Astrophys.J.Letters. 522. 43-47 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu et al: "A Theoretical Light-Curve Model for the 1999 Outburst of U Scorpii"Astrophys.J.Letters. 528. 97-100 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu et al: "A Model for the Quiescent Physe of the Recurrent Nova U Scorpii"Astrophys.J.Letters. 534. 189-192 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu et al: "A Theoretical Light-Curve for the 1985 Outburst of RS Ophiuchi"Astrophys.J.Letters. 536. 93-96 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu et al: "A Theoretical Light-Curve Model for the Recurrent Nova V394 Coronae Australis"Astrophys J.. 540. 447-451 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kato: "Metallicity Dependence of Optically Thick Winds"Evolution of Binary and Multiple stars, ASP. (in press). (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu et al: "Recurrent Novae : Type Ia Supernovae in the Making"Evolution of Binary and Multiple stars ASP. (in press). (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 加藤 他: "連星系が語る宇宙の科学進化-新星・超新星の新展開"科学. 70. 720-731 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Kato: "Optically Thick Wind from Degenerate Dwarfs, I."CLASSICAL NOVA OF POPULATIONS I AND II.1997, ApJS.. 113. 121-129

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Kato: "Evolution of Novae, He Novae and the Final He Shell Flashes"Advances in Stellar Evolution. (eds.) Rood, R.T.& Renzini, A.(Cambridge : Cambridge U.Press). 198-205 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Kobayashi, C., Tsujimoto, T., Nomoto, K., Hachisu, I., and Kato: "Low-Metallicity Inhibition of Type Ia Supernovae and Galactic and Cosmic Chemical Evolution, M."ApJL. 503. L155-L159 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Mariko Kato and Izumi Hachisu: "A New Estimation of Mass Accumulation Effieciency in Helium Shell Flashes Toward Type Ia supernova Explosions."ApJL. 513. L41-L44 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] I.Hachisu and M.Kato.: "A New Interpretation for the Second Peak of T Coronae Borealis Outbursts : A Tilting Disk around a Very Massive White Dwarf."ApJL. 517. L47 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Izumi HACHISU, Mariko KATO, Ken'ichi NOMOTO, and Hideyuki UMEDA: "A New Evolutionary Path to Type Ia supernovae : Helium-rich Supersoft X-ray Source Channel"ApJ. Vol.519. 314-323 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu, I., Kato, M., and Nomoto, K.: "A Wide Symbiotic Channel of Type Ia Supernovae"ApJ. 522. 487-503 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Ishii, M.Ueno, and M.Kato: "Core-Halo Structure of a Chemically Homogenious Massive Star and Bending of Zero-Age Main-Sequence"PASJ. 51. 417-424 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Kato: "Optically Thick Wind Solutions for an Extremely Rapid Light Curve of Recurrent Novae"PASJ. 51. 525-535 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Umeda, H., Nomoto, K., Kobayashi, C, Hachisu, H., and Kato, M.: "The Origin of diversity of Type Ia Supernova and Environmental Effects"ApJL. 522. L43-L47 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu, I., Kato, M., Kato, T., & Matsumoto, K.: "A Theoretical Light Curve Model for the 1999 Outburst of U Scorpii."ApJL. 528. L97-L100 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu, I., Kato, M., Kato, T., Matsumoto, K., Nomoto, K.: "A Model for the Quiescent Phase of the Recurrent Nova U Scorpii."ApJL. 534. L189-L192 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu, I.& Kato, M.: "A Theoretical Light-Curve for the 1985 Outburst of RS Ophiuchi"ApJL. 536. L93 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu, I.& Kato, M.: "A theoretical Light-Curve Model for the Recurrent Nova V394 Coronae Australis"ApJ.. 540. 447-451 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Kato: "Metallicity Dependence of Optically Thick Winds"Evolution of Binary and Multiple Stars. (eds.) Ph.Podsiadlowski, S.Rappaport, A.R.King, F.D'Antona & L.Burderi (San Francisco : ASP), (in press). (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] I.Hachisu & M.Kato: "Recurrent Novae : Type Ia Suppernovae in the Making"Evolution of Binary and Multiple Stars. (eds.) Ph.Podsiadlowski, S.Rappaport, A.R.King, F.D'Antona & L.Burderi (San Francisco : ASP), (in press). (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Mariko Kato: "The new progress of opticall thick winds"Astronomical herald. 90 (in Japanese). 159 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Kato and I.Hachisu: "Chemical evolution and close binary sysmtem-novae, type Ia supernova"Kagaku. 70 (in Japanese). 720-731 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Hachisu,Kato, 他: "A Model for the Quiescent Phase of the Recurrent Nova U Scorpii"Astrophys.J.. 534. L189-L192 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Hachisu & Kato: "A Theoretical Light-Curve For the 1985 Outburst of RS Ophiuchi"Astrophys.J.Letters. 536. L93-L96 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Hachisu & Kato: "A Theoretical Light-Curve Model for the Recurrent Nova V394 Coronar Australis"Astrophys.J.. 540. 447-451 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 加藤万里子,蜂巣泉: "連星系が語る宇宙の科学進化-新星・超新星の理論の新展開"科学. 70. 720-731 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Hachisu,Kato,Nomoto: "A Wide Symbiotic Channel of Type Ia Supernovae"Astrophys J. 522. 487-503 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Ishii,Ueno,Kato: "Core-Halo Structure of a Chemically Homogenious Massiue Star and Bending of Zero-Age Main Sequence"PASJ. 51. 417-424 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Kato: "Optically Thick Wind Solutions for an Extremely Rapid Light Curves of Recurrent Novae"PASJ. 51. 525-535 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Umeda 他: "The Origin of diversity of Type Ia Supernova and Environmental Effects"Astrophys.J. 522. L43-L46 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Hachisu 他: "A Theoretical Light Curve Model for the 1999 Outburst of U Scorpii"Astrophys.J. 528. L97-L100 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Hachisu 他: "A Model for the Quiescent Phase of the Recurrent Nova U Scorpii"Astrophys.J. (印刷中). (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] Hachisu and Kato 他: "A New Evolutionary Path to TypeIa Supernovae:Helium-Rich Super-Soft X-Ray Source Channel" Astrophys.J,. 519(印刷中). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Hachisu and Kato: "A New Interpretation for the Second Peak of T Coronae Boreulis Outbupsts:A Tilting Disk Around a Very Massive white Dwarf" Astrophys.J.Letters. (印刷中). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Kobayashi 他: "Metallicity Dependent Type Ia Supernowa Rate and Galactic and Cosmic Chemical Evolution" Astrophys.J.Letters. 503. 155-159 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Kato and Hachisu: "A New Estimation of Mass Accumulation Efficiency in Helium Shell Flashes Toward Type Ja Supernova Explosions" Astrophys.J.Letters. 513(印刷中). (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] M.Kato: "Optically Thick Wind from Degenenate Dwarfs,I.Classical Nova of Populations I and II" Astrophysical Journal Supplement Series. 113. 121-129 (1997)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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