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Circumstellar Polarimetry

Published online by Cambridge University Press:  24 July 2015

A. M. Magalhães ,
A. C. Carciofi  and
D. B. Seriacopi
A. M. Magalhães
Affiliation:
Departamento de Astronomia, IAG, Universidade de São Paulo, Rua do Matão 1226, São Paulo, SP 05508-090, Brazil email: [email protected]
A. C. Carciofi
Affiliation:
Departamento de Astronomia, IAG, Universidade de São Paulo, Rua do Matão 1226, São Paulo, SP 05508-090, Brazil email: [email protected]
D. B. Seriacopi
Affiliation:
Departamento de Astronomia, IAG, Universidade de São Paulo, Rua do Matão 1226, São Paulo, SP 05508-090, Brazil email: [email protected]
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Abstract

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Starlight polarization provides insight into the physical mechanisms in and around the source as well as its geometry, whether or not the source is resolved. In this talk we will review mechanisms that polarize light in stellar envelopes. The observations and modeling can be used to probe the physics of the circumstellar environment as well as its relation to the ambient interstellar environment.

Keywords

Polarizationradiative transferscatteringstars: atmospheresstars: circumstellar mattertechniques: polarimetric
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 10 , Symposium S305: Polarimetry: From the Sun to Stars and Stellar Environments , December 2014 , pp. 257 - 268
Copyright
Copyright © International Astronomical Union 2015 

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