Accession Number:

AD0729702

Title:

Thermal Conduction by Electrons in Stellar Matter,

Descriptive Note:

Corporate Author:

CALIFORNIA INST OF TECH PASADENA KELLOGG RADIATION LAB

Personal Author(s):

Report Date:

1968-08-01

Pagination or Media Count:

74.0

Abstract:

Tables of electron conduction opacity are presented which incorporate recent advances in the theory of electron conduction in stellar matter. The following effects are included a electorn-ion and electron-electron collisions b electron-electron, electron-ion, and ion-ion correlations and shielding c correct treatment of the low-temperature low-density regime where Born approximation fails. A calculation of electron thermal conductivity in the ion solid state is presented. Relativistic effects are not included. Tables are presented for hydrogen, helium carbon, red giant core composition, and solar composition over a range of density from 10 to the minus 5.75 powergcc to one million gcc, and a range of temperature from 1000 to 1 billion degrees K. Regions where the theory breaks down are excluded. Author

Subject Categories:

  • Astrophysics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE