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Summary: 1
HIGH-ENERGY PROCESSES IN YOUNG STARS: CHANDRA X-RAY SPECTROSCOPY OF
HDE 283572, RY TAU, AND LkCa 21
M. Audard1
, S. L. Skinner2
, K. W. Smith3
, M. G¨udel4
, and R. Pallavicini5
1
Columbia Astrophysics Laboratory, Columbia University, Mail code 5247, 550 West 120th Street, New York, NY 10027, USA
2
Center for Astrophysics and Space Astronomy, University of Colorado, Boulder, CO 80309-0389, USA
3
Max-Planck-Institut f¨ur Radioastronomie, Auf dem H¨ugel 69, 53121 Bonn, Germany
4
Paul Scherrer Institut, Villigen & W¨urenlingen, 5232 Villigen PSI, Switzerland
5
Osservatorio Astronomico di Palermo, Piazza del Parlamento 1, 90134 Palermo, Italy
Abstract
Weak-lined T Tauri stars (WTTS) represent the im-
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