Effects of dust scattering in expanding
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M. Srinivasa Rao; Sujan Sengupta
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Article
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2004
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Elsevier Science
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English
β 228 KB
The mean intensity of planetary nebulae with an expanding atmosphere is modeled by considering dusty and dustfree atmospheres. The bulk matter density is determined from the adopted velocity field through the equation of continuity. The gas is assumed to consist of hydrogen and helium and the gas-to