TY - CHAP AU - Gómez De Castro, Ana Inés PY - 2009 SN - 978-0-7354-0627-8 UR - https://hdl.handle.net/20.500.14352/53137 AB - AK Sco is a unique source: a 10-30 Myrs old pre-main sequence spectroscopic binary composed by two nearly equal F5 stars that at periastron are separated by barely eleven stellar radii so, the stellar magnetospheres fill the Roche lobe at periastron.... LA - eng M2 - 313 PB - American Institute of Physics KW - Stars: pre-main sequence KW - Stars: magnetic fields KW - Binaries: spectroscopic TI - AK Sco: a tidally induced atmospheric dynamo in a pre-main sequence binary? TY - book part ER -