X-rays from T Tauri: a test case for accreting T Tauri stars
M. GüdelPaul Scherrer Institut, Würenlingen and Villigen, 5232 Villigen PSI, Switzerland e-mail: [email protected]Stephen L. SkinnerCASA, 389, University of Colorado, Boulder, CO 80309-0389, USAS. MelnikovUlugh Beg Astronomical Institute, Academy of Sciences of Uzbekistan, Astronomicheskaya ul. 33, Tashkent 700052, UzbekistanM. AudardColumbia Astrophysics Laboratory, Mail Code 5247, 550 West 120th Street, New York, NY 10027, USAA. TelleschiPaul Scherrer Institut, Würenlingen and Villigen, 5232 Villigen PSI, Switzerland e-mail: [email protected]K. R. BriggsPaul Scherrer Institut, Würenlingen and Villigen, 5232 Villigen PSI, Switzerland e-mail: [email protected]
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Context.The generation of X-rays in accreting T Tauri stars (TTS) is thought to be predominantly due to energy dissipation in magnetic fields, but alternative X-ray generation mechanisms have been proposed, such as heating in accretion shocks near the stellar surface, or in shocks forming in jets.
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