The Circumstellar Shells of Carbon Miras

作者: Martin Groenewegen

DOI: 10.1007/978-94-011-0147-9_53

关键词: Radiation pressureAstronomyOutflowStarsPhotometry (optics)Loss rateAstrophysicsPhysicsLinear relation

摘要: The relation between mass loss rate and pulsation period in carbon Miras is discussed. dust very low (about 2 x 10-10M⊙/yr) up to about P = 380 days, where there a sudden increase. For P> 400 days linear log M P. change the near may be related radiation pressure on becoming effective driving outflow.

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