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Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/4282
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dc.contributor.authorPeraiah, A-
dc.contributor.authorVarghese, B. A-
dc.date.accessioned2009-01-23T15:15:55Z-
dc.date.available2009-01-23T15:15:55Z-
dc.date.issued1986-10-
dc.identifier.citationAstrophysics and Space Science, Vol. 126, No. 2, pp. 295 - 300en
dc.identifier.issn0004-640X-
dc.identifier.urihttp://hdl.handle.net/2248/4282-
dc.description.abstractThe effects of gradients of temperature and expansion velocities on Doppler widths is investigated, and the emergent profiles of lines in different spherically symmetric media are calculated. The variations of the source function as well as the velocity changes along the radius are specified, and the calculated profiles show an interesting feature of broadening. It is noted that the density of the radiation field does not change the profile characteristics when T(r) is aobut r exp -2 and r exp -3.en
dc.language.isoenen
dc.publisherD. Reidel Publishing Co.en
dc.relation.urihttp://adsabs.harvard.edu/abs/1986Ap%26SS.126..295Pen
dc.relation.urihttp://dx.doi.org/10.1007/BF00639381en
dc.subjectDoppler Effecten
dc.subjectInterplanetary Mediumen
dc.subjectLine Spectraen
dc.subjectRadiative Transferen
dc.subjectTemperature Effectsen
dc.subjectVelocity Distributionen
dc.subjectAbsorption Spectraen
dc.subjectCosmic Gasesen
dc.subjectEmission Spectraen
dc.subjectGas Dynamicsen
dc.subjectRadiation Sourcesen
dc.titleEffects of temperature and velocity gradients on Doppler widthsen
dc.typeArticleen
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