NuSTAR DISCOVERY OF AN UNUSUALLY STEADY LONG-TERM SPIN-UP OF THE Be BINARY 2RXP J130159.6-635806

by Krivonos, Roman A., Tsygankov, Sergey S., Lutovinov, Alexander A., Tomsick, John A., Chakrabarty, Deepto, Bachetti, Matteo, Boggs, Steven E., Chernyakova, Masha, Christensen, Finn E., Craig, William W., Fürst, Felix, Hailey, Charles J., Harrison, Fiona A., Lansbury, George B., Rahoui, Farid, Stern, Daniel, Zhang, William W.
Published 2015