Magnetic fields of Herbig Ae/Be stars

Magnetic fields of Herbig Ae/Be stars

We report on the status of our spectropolarimetric studies of Herbig Ae/Be stars carried out during the last years. The magnetic field geometries of these stars, investigated with spectropolarimetric time series, can likely be described by centred dipoles with polar magnetic field strengths of seve...

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Main Authors: Hubrig S., Ilyin I., Schöller M., Cowley C. R., Castelli F., Stelzer B., Gonzalez J. -F., Wolff B.
Format: Article
Language:English
Published: EDP Sciences 2014-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/20136408006
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spelling doaj-19b70ed2b81b40f48d3f8cd5f24ab4ab2021-08-02T03:06:04ZengEDP SciencesEPJ Web of Conferences2100-014X2014-01-01640800610.1051/epjconf/20136408006epjconf_mag2013_08006Magnetic fields of Herbig Ae/Be starsHubrig S.0Ilyin I.1Schöller M.2Cowley C. R.3Castelli F.4Stelzer B.5Gonzalez J. -F.6Wolff B.7Leibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16Leibniz-Institut für Astrophysik Potsdam (AIP), An der Sternwarte 16European Southern Observatory, Karl-Schwarzschild-Str. 2Department of Astronomy, University of MichiganIstituto Nazionale di Astrofisica, Osservatorio Astronomico di Trieste, via Tiepolo 11INAF-Osservatorio Astronomico di Palermo, Piazza del Parlamento 1Instituto de Ciencias Astronomicas, de la Tierra, y del Espacio (ICATE)European Southern Observatory, Karl-Schwarzschild-Str. 2 We report on the status of our spectropolarimetric studies of Herbig Ae/Be stars carried out during the last years. The magnetic field geometries of these stars, investigated with spectropolarimetric time series, can likely be described by centred dipoles with polar magnetic field strengths of several hundred Gauss. A number of Herbig Ae/Be stars with detected magnetic fields have recently been observed with X-shooter in the visible and the near-IR, as well as with the high-resolution near-IR spectrograph CRIRES. These observations are of great importance to understand the relation between the magnetic field topology and the physics of the accretion flow and the accretion disk gas emission. http://dx.doi.org/10.1051/epjconf/20136408006
collection DOAJ
language English
format Article
sources DOAJ
author Hubrig S.
Ilyin I.
Schöller M.
Cowley C. R.
Castelli F.
Stelzer B.
Gonzalez J. -F.
Wolff B.
spellingShingle Hubrig S.
Ilyin I.
Schöller M.
Cowley C. R.
Castelli F.
Stelzer B.
Gonzalez J. -F.
Wolff B.
Magnetic fields of Herbig Ae/Be stars
EPJ Web of Conferences
author_facet Hubrig S.
Ilyin I.
Schöller M.
Cowley C. R.
Castelli F.
Stelzer B.
Gonzalez J. -F.
Wolff B.
author_sort Hubrig S.
title Magnetic fields of Herbig Ae/Be stars
title_short Magnetic fields of Herbig Ae/Be stars
title_full Magnetic fields of Herbig Ae/Be stars
title_fullStr Magnetic fields of Herbig Ae/Be stars
title_full_unstemmed Magnetic fields of Herbig Ae/Be stars
title_sort magnetic fields of herbig ae/be stars
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2014-01-01
description We report on the status of our spectropolarimetric studies of Herbig Ae/Be stars carried out during the last years. The magnetic field geometries of these stars, investigated with spectropolarimetric time series, can likely be described by centred dipoles with polar magnetic field strengths of several hundred Gauss. A number of Herbig Ae/Be stars with detected magnetic fields have recently been observed with X-shooter in the visible and the near-IR, as well as with the high-resolution near-IR spectrograph CRIRES. These observations are of great importance to understand the relation between the magnetic field topology and the physics of the accretion flow and the accretion disk gas emission.
url http://dx.doi.org/10.1051/epjconf/20136408006
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AT schollerm magneticfieldsofherbigaebestars
AT cowleycr magneticfieldsofherbigaebestars
AT castellif magneticfieldsofherbigaebestars
AT stelzerb magneticfieldsofherbigaebestars
AT gonzalezjf magneticfieldsofherbigaebestars
AT wolffb magneticfieldsofherbigaebestars
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