Submitted by Astro-ph Robot on Thu, 11/21/2013 - 20:47
"NuSTAR discovery of a luminosity dependent cyclotron line energy in Vela X-1."Felix Fuerst,
Katja Pottschmidt,
Joern Wilms,
John A. Tomsick,
Matteo Bachetti,
Steven E. Boggs,
Finn E. Christensen,
William W. Craig,
Brian W. Grefenstette,
Charles J. Hailey,
Fiona Harrison,
Kristin K. Madsen,
Jon M. Miller,
Daniel Stern,
Dominic Walton,
William Zhang.