124 citations · 447 across the 20 of their papers we have counts for
20 papers
Ambipolar Heating of Magnetars
Sachiko Tsuruta, Madeline J. Kelly, Ken'ichi Nomoto +3
Magnetars, neutron stars thought to be with ultra-strong magnetic fields of G, are observed to be much hotter than ordinary pulsars with G, and additi…
MXB1659-298: The Fastest Spinning Millisecond Pulsar
Nicholas Kuechel, Marcus Teter, Andrew C. Liebmann +1
We do not present the discovery of strong nearly coherent oscillations (NCOs) at 890.44 Hz for the low mass X-ray binary MXB 1659-298. We find that what we are detecting is dead ti…
The Structure of Magnetically Dominated Energy Extracting Black Hole Magnetospheres: Dependencies on Field Line Angular Velocity
Kevin Thoelecke, Masaaki Takahashi, Sachiko Tsuruta
If a magnetically dominated magnetosphere is to extract a black hole's rotational energy and transmit it to distant regions, then the inner light surface of that magnetosphere must…
Perturbing Monopolar Force-Free Magnetospheres to Slowly Rotating Black Holes
Kevin Thoelecke, Masaaki Takahashi, Sachiko Tsuruta
We study the effects of frame-dragging on the structure of force-free magnetospheres around rotating black holes. For slowly rotating black holes, analytic explorations often focus…
X-ray Properties of Hard X-ray Selected AGN
Andrew C. Liebmann, Andrew C. Fabian, Sachiko Tsuruta
Using the latest 70 month Swift-BAT catalog we examined hard X-ray selected Seyfert I galaxies which are relatively little known and little studied, and yet potentially promising t…
Analysing the Suzaku Spectra of the Broad-Line Seyfert 1 Galaxy CBS 126
Chia-Ying Chiang, R. C. Reis, A. C. Fabian +2
We analysed new simultaneous \emph{Suzaku} and \emph{Swift} data of the Broad Line Seyfert 1 (BLS1) galaxy CBS 126. A clear Fe emission line and a strong soft excess are present in…