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- Zeeman–Doppler_imaging abstract "In astrophysics, Zeeman–Doppler imaging is a tomographic technique dedicated to the cartography of stellar magnetic fields, as well as surface brightness and temperature distributions.This method makes use of the ability of magnetic fields to polarize the light emitted (or absorbed) in spectral lines formed in the stellar atmosphere (the Zeeman effect). The periodic modulation of Zeeman signatures during the stellar rotation is employed to make an iterative reconstruction of the vectorial magnetic field at stellar surface.The method was first proposed by Marsh and Horne in 1988, as a way to interpret the emission line variations of cataclysmic variable stars. This techniques is based on the principle of maximum entropy image reconstruction; it yields the simplest magnetic field geometry (as a spherical harmonics expansion) among the various solutions compatible with the data.This technique is the first to enable the reconstruction of the vectorial magnetic geometry of stars similar to the Sun. It is now offering the opportunity to undertake systematic studies of stellar magnetism and is also yielding information on the geometry of large arches that magnetic fields are able to develop above stellar surfaces. To collect the observations related to Zeeman-Doppler Imaging, astronomers use stellar spectropolarimeters like ESPaDOnS at CFHT on Mauna Kea (Hawaii), HARPSpol at the ESO's 3.6m telescope (La Silla Observatory, Chile), as well as NARVAL at Bernard Lyot Telescope (Pic du Midi de Bigorre, France).The technique is very reliable, as the reconstruction of the magnetic field maps with different algorithms yield almost identical results, even with poorly sampled data sets.".
- Zeeman–Doppler_imaging thumbnail Suaur.jpg?width=300.
- Zeeman–Doppler_imaging wikiPageExternalLink article.php3?id_article=457.
- Zeeman–Doppler_imaging wikiPageExternalLink article.php3?id_article=458.
- Zeeman–Doppler_imaging wikiPageExternalLink article639.html.
- Zeeman–Doppler_imaging wikiPageID "14457354".
- Zeeman–Doppler_imaging wikiPageLength "4024".
- Zeeman–Doppler_imaging wikiPageOutDegree "28".
- Zeeman–Doppler_imaging wikiPageRevisionID "680069062".
- Zeeman–Doppler_imaging wikiPageWikiLink Astrophysics.
- Zeeman–Doppler_imaging wikiPageWikiLink Bernard_Lyot_Telescope.
- Zeeman–Doppler_imaging wikiPageWikiLink Canada–France–Hawaii_Telescope.
- Zeeman–Doppler_imaging wikiPageWikiLink Cartography.
- Zeeman–Doppler_imaging wikiPageWikiLink Cataclysmic_variable_star.
- Zeeman–Doppler_imaging wikiPageWikiLink Category:Astrophysics.
- Zeeman–Doppler_imaging wikiPageWikiLink Category:Spectroscopy.
- Zeeman–Doppler_imaging wikiPageWikiLink Chile.
- Zeeman–Doppler_imaging wikiPageWikiLink Doppler_effect.
- Zeeman–Doppler_imaging wikiPageWikiLink ESO_3.6_m_Telescope.
- Zeeman–Doppler_imaging wikiPageWikiLink Euclidean_vector.
- Zeeman–Doppler_imaging wikiPageWikiLink France.
- Zeeman–Doppler_imaging wikiPageWikiLink Hawaii.
- Zeeman–Doppler_imaging wikiPageWikiLink La_Silla_Observatory.
- Zeeman–Doppler_imaging wikiPageWikiLink Magnetic_field.
- Zeeman–Doppler_imaging wikiPageWikiLink Mauna_Kea.
- Zeeman–Doppler_imaging wikiPageWikiLink Pic_du_Midi_de_Bigorre.
- Zeeman–Doppler_imaging wikiPageWikiLink Polarization_(waves).
- Zeeman–Doppler_imaging wikiPageWikiLink Principle_of_maximum_entropy.
- Zeeman–Doppler_imaging wikiPageWikiLink Spectral_line.
- Zeeman–Doppler_imaging wikiPageWikiLink Spherical_harmonics.
- Zeeman–Doppler_imaging wikiPageWikiLink Sun.
- Zeeman–Doppler_imaging wikiPageWikiLink Tomography.
- Zeeman–Doppler_imaging wikiPageWikiLink Zeeman_effect.
- Zeeman–Doppler_imaging wikiPageWikiLink File:Suaur.jpg.
- Zeeman–Doppler_imaging wikiPageWikiLinkText "Zeeman–Doppler imaging".
- Zeeman–Doppler_imaging wikiPageUsesTemplate Template:Reflist.
- Zeeman–Doppler_imaging subject Category:Astrophysics.
- Zeeman–Doppler_imaging subject Category:Spectroscopy.
- Zeeman–Doppler_imaging hypernym Technique.
- Zeeman–Doppler_imaging type TopicalConcept.
- Zeeman–Doppler_imaging type Astrophysic.
- Zeeman–Doppler_imaging type Physic.
- Zeeman–Doppler_imaging type Redirect.
- Zeeman–Doppler_imaging type Sub-discipline.
- Zeeman–Doppler_imaging type Technique.
- Zeeman–Doppler_imaging comment "In astrophysics, Zeeman–Doppler imaging is a tomographic technique dedicated to the cartography of stellar magnetic fields, as well as surface brightness and temperature distributions.This method makes use of the ability of magnetic fields to polarize the light emitted (or absorbed) in spectral lines formed in the stellar atmosphere (the Zeeman effect).".
- Zeeman–Doppler_imaging label "Zeeman–Doppler imaging".
- Zeeman–Doppler_imaging sameAs Q642984.
- Zeeman–Doppler_imaging sameAs تصوير_دوبلر_-_زيمان.
- Zeeman–Doppler_imaging sameAs Imagerie_Zeeman-Doppler.
- Zeeman–Doppler_imaging sameAs Zeeman-Doppler_imaging.
- Zeeman–Doppler_imaging sameAs Zėmano-Doplerio_metodas.
- Zeeman–Doppler_imaging sameAs Zēmana—Doplera_attēlveidošana.
- Zeeman–Doppler_imaging sameAs Zeeman-Doppler-metoden.
- Zeeman–Doppler_imaging sameAs Obrazowanie_Zeemana-Dopplera.
- Zeeman–Doppler_imaging sameAs m.03d4426.
- Zeeman–Doppler_imaging sameAs Q642984.
- Zeeman–Doppler_imaging sameAs 塞曼-都卜勒成像.
- Zeeman–Doppler_imaging wasDerivedFrom Zeeman–Doppler_imaging?oldid=680069062.
- Zeeman–Doppler_imaging depiction Suaur.jpg.
- Zeeman–Doppler_imaging isPrimaryTopicOf Zeeman–Doppler_imaging.