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19972026
most citedA Multi-Wavelength Study of Sgr A*: The Role of Near-IR Flares in Production of X-ray, Soft -ray and Sub-millimeter Emission

156 citations · 345 across the 18 of their papers we have counts for

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Showing 2001Show all

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gr-qc2001★ 15 cited

A numerical testbed for singularity excision in moving black hole spacetimes

H. J. Yo, T. W. Baumgarte, S. L. Shapiro

We evolve a scalar field in a fixed Kerr-Schild background geometry to test simple -dimensional algorithms for singularity excision. We compare both centered and upwind sche…