Accession Number:

ADA123954

Title:

Chromospheric Heating by Electron and Proton Bombardment in the Solar Flare of June 7, 1980.

Descriptive Note:

Research note,

Corporate Author:

STANFORD UNIV CA INST FOR PLASMA RESEARCH

Personal Author(s):

Report Date:

1982-12-01

Pagination or Media Count:

15.0

Abstract:

Using observations of both hard x-rays and gamma-rays in the large solar flare on June 7, 1980, we infer the amount of chromospheric heating due to bombardment both by non-thermal electrons and by protons, respectively. If a thick-target model for the X-ray bremsstrahlung is adopted, then proton heating is shown to be important only in the lower chromosphere however, if the hard X-rays are substantially thermal in origin, then proton heating may play an important or indeed dominant role in determining the structure of the entire flaring chromosphere. Author

Subject Categories:

  • Astrophysics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE