474 citations
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4 papers · 2 filters
The Dynamical Evolution of Black Hole-Neutron Star Binaries in General Relativity: Simulations of Tidal Disruption
Joshua A. Faber, Thomas W. Baumgarte, Stuart L. Shapiro +2
We calculate the first dynamical evolutions of merging black hole-neutron star binaries that construct the combined black hole-neutron star spacetime in a general relativistic fram…
Black hole-neutron star binaries in general relativity: effects of neutron star spin
Keisuke Taniguchi, Thomas W. Baumgarte, Joshua A. Faber +1
We present new sequences of general relativistic, quasiequilibrium black hole-neutron star binaries. We solve for the gravitational field in the conformal thin-sandwich decompositi…
AGN feedback and gas mixing in the core of NGC 4636
E. O'Sullivan, J. M. Vrtilek, J. C. Kempner
Chandra observations of NGC 4636 show disturbances in the galaxy X-ray halo, including arm-like high surface brightness features (tentatively identified as AGN driven shocks) and a…
AWM 4 - an isothermal cluster observed with XMM-Newton
E. O'Sullivan, J. M. Vrtilek, J. C. Kempner +2
We present analysis of an XMM observation of the poor cluster AWM 4. The cluster is relaxed and its X-ray halo is regular with no apparent substructure. Azimuthally averaged radial…