Hα and Hel emission in the jets of pre-main sequence stars : implications for the heating mechanisms
Author
Takami, M.
Chrysostomou, A.
Bailey, J.
Gledhill, T.
Tamura, M.
Terada, H.
Attention
2299/5329
Abstract
Jets and winds in pre-main sequence (PMS) stars are often heated and ionized, and understanding their heating mechanism is desired to compare UV-to-IR spectral signatures with models and thus investigate their driving mechanism. We review our results of long-slit spectroscopy and spectro-astrometry for He I 1.083 μm and Hα emission, and investigate the heating mechanisms in the jet in the outer (>10 AU) and inner (<10 AU) regions, respectively.