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\title{The Effects of Planets and Brown Dwarfs}
\title{on Stellar Rotation and Mass-Loss}
\author{Mario Livio}
\affil{Space Telescope Science Institute\\
3700 San Martin Drive\\Baltimore, MD 21218\\
mlivio@stsci.edu}
\author{Noam Soker}
\affil{Department of Astronomy\\
University of Virginia\\and\\Department of Physics\\
University of Haifa at Oranim\\Oranim, Tivon 36006, Israel\\
soker@physics.technion.ac.il}
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\centerline{\titlelarge To be published in \emph{The Astrophysical Journal (Letters)}}
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