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        Millimeter polarimetry of star-forming regions : magnetic field structure and low mass stars

        Author
        Tamura, M.
        Hayashi, S.
        Hough, J.
        Attention
        2299/3259
        Abstract
        We have measured polarization of the 1.1 mm and 0.8 mm continuum emission for 3 pre-T Tauri stars and 2 T Tauri stars. Positive detections were made for NGC 1333 IRAS 4 and IRAS 16293-2422, while L1551 IRS 5 and HL Tau were only marginally detected. For GG Tau we measured a 2? upper limit of 3%. The polarization is interpreted in terms of thermal emission by magnetically aligned dust grains in circumstellar disks or envelopes. We have found a definite geometrical relation between the polarization and other circumstellar structure.
        Publication date
        1995
        Published in
        Astrophysics and Space Science
        Published version
        https://doi.org/10.1007/BF00667815
        Other links
        http://hdl.handle.net/2299/3259
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