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The ionization and thermal balance in P Cygni’s wind revisited

Published online by Cambridge University Press:  12 April 2016

D.R.H. Johnson  and
J.E. Drew
D.R.H. Johnson
Affiliation:
Dept. of AstrophysicsKeble Rd. Oxford OX1 3RHEngland
J.E. Drew
Affiliation:
Dept. of AstrophysicsKeble Rd. Oxford OX1 3RHEngland

Abstract.

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The statistical and thermal equilibrium of P Cygni’s wind as a function of radius is investigated using the model of Drew (1985) with an improved treatment of hydrogen. Provisional calculated hydrogen and helium line fluxes are compared with observation. The wind temperature is found to be cooler than observation implies, and a further heating source is tentatively identified.

Type
Section II: Poster Papers, A Brief List of Catalogs, and Index
Information
International Astronomical Union Colloquium , Volume 113: Physics of Luminous Blue Variables , 1989 , pp. 263 - 264
Copyright
Copyright © Kluwer 1989

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