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Solar Physics

, Volume 113, Issue 1–2, pp 319–325 | Cite as

Possible solar neutron events recorded by the ground-based neutron monitor

  • M. Yoshimori
  • K. Takahashi
  • M. Wada
  • M. Kusunose
  • I. Kondo
Article

Abstract

Possible solar neutron emission associated with five SMM gamma-ray events on 7 June 1980, 21 June 1980, 6 November 1980, 26 November 1982 and 25 April 1984 was found from analysis of 10-minute records of the ground-based neutron monitor at Tokyo. Of these the two events on 21 June 1980 and 25 April 1984 have been already known as neutron events. The time histories of the neutron monitor count rate are compared with those of the gamma-ray count rate and the possibility of energetic neutron emission at the flare site is discussed.

Keywords

Flare Time History Count Rate Neutron Monitor Neutron Emission 

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References

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Copyright information

© D. Reidel Publishing Company 1987

Authors and Affiliations

  • M. Yoshimori
    • 1
  • K. Takahashi
    • 2
  • M. Wada
    • 2
  • M. Kusunose
    • 3
  • I. Kondo
    • 4
  1. 1.Department of PhysicsRikkyo UniversityTokyoJapan
  2. 2.Institute of Physical and Chemical ResearchSaitamaJapan
  3. 3.Department of PhysicsKochi UniversityKochiJapan
  4. 4.Institute for Cosmic Ray Research, University of TokyoTanashiJapan

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