TY - CHAP AU - Gómez De Castro, Ana Inés PY - 2009 DO - 10.1063/1.3154062 SN - 978-0-7354-0672-8 UR - https://hdl.handle.net/20.500.14352/53135 AB - Planetary systems are angular momentum reservoirs generated during star formation as a result of the joint action of gravity and angular momentum conservation. The accretion process drives to the generation of powerful engines able to drive the... PB - American Institute of Physics KW - T-tauri stars KW - Magnetospheric accretion KW - Ak-scorpii KW - Bp tauri KW - Ultraviolet KW - Variability KW - Emission KW - Stars: pre-main sequence KW - Stars: magnetic fields KW - Binaries: spectroscopic TI - Understanding the Accretion Engine in Pre-main Sequence Stars TY - book part ER -