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Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/4235
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dc.contributor.authorPeraiah, A-
dc.date.accessioned2009-01-02T11:21:27Z-
dc.date.available2009-01-02T11:21:27Z-
dc.date.issued1981-06-
dc.identifier.citationAstrophysics and Space Science, Vol. 77, No. 1, pp. 243 - 255en
dc.identifier.issn0004-640X-
dc.identifier.urihttp://hdl.handle.net/2248/4235-
dc.description.abstractSolution of line-transfer equation in the co-moving frame, obtained on the basis of discrete space theory, has been employed to calculate the lines emerging from a rapidly expanding stellar atmosphere. The solution is found to be highly stable for large velocities of expansion with both positive and negative velocity gradients. Profiles of spectral lines have been presented that are translated along the line of sight of the observer at infinity. A non-LTE two-level atom has been treated in a medium scattering isotropically with line and continuum emission P Cygni-type profiles noticed in a purely scattering medium.en
dc.language.isoenen
dc.publisherD. Reidel Publishing Co.en
dc.relation.urihttp://adsabs.harvard.edu/abs/1981Ap%26SS..77..243Pen
dc.relation.urihttp://www.springerlink.com/content/wh36676257593x14/en
dc.rights© D. Reidel Publishing Co.en
dc.subjectGas Expansionen
dc.subjectRadiative Transferen
dc.subjectStellar Atmospheresen
dc.subjectStellar Spectraen
dc.subjectContinuous Spectraen
dc.subjectLine Spectraen
dc.subjectNonequilibrium Conditionsen
dc.subjectStellar Mass Ejectionen
dc.titleRadiative transfer in the co-moving frameen
dc.typeArticleen
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