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Title
  • Cyclic phase changes of interstellar medium
  • en Cyclic phase changes of interstellar medium
Creator
    • 池内, 了
    • e-Rad 90025461
    • IKEUCHI, Satoru
    • TOMITA, Hiroyuki
Rights
  • © The Astronomical Society of Japan
Subject
  • Other en Chaotic state,Entrained state,Interstellar medium,Limit cycle
Description
  • Other application/pdf
  • Abstract Based upon the view that the interstellar medium composed of a hot gas, a warm gas, and cold clouds is regulated by supernova remnants, its time variation is studied by use of model equations. Similar to nonlinear oscillators, three types of solutions are found. They are a stable stationary state (focus), a limit cycle, and a runaway state. It is suggested that each solution corresponds to a realistic state of interstellar medium. An entrained state of interstellar medium by an external periodic force shows a chaotic state and/or a new limit-cycle state, depending upon the frequency and the amplitude of the external force. The present result suggests a new approach to the evolution of galaxies.
Publisher The Astronomical Society of Japan
Date
    Issued1983
Language
  • eng
Resource Type journal article
Version Type VoR
Identifier URI https://ir.soken.ac.jp/records/3312
Relation
  • URI http://pasj.asj.or.jp/info/subscription.html Copyright
  • URI http://adsabs.harvard.edu/full/1983PASJ...35...77I%7CCite The Astronomical Society of Japan
Journal
    • ISSN 00046264
      • Publications of the Astronomical Society of Japan en Publications of the Astronomical Society of Japan
      • Volume Number35 Issue Number1 Page Start77 Page End86
File
Oaidate 2023-08-18