activity
19932024
most citedThe Demography of Massive Dark Objects in Galaxy Centres

4k citations · 18.8k across the 62 of their papers we have counts for

collaborators

62 papers

astro-ph.GA2024

The Black Hole Mass and Photometric Components of NGC 4826

Kayhan Gültekin, Karl Gebhardt, John Kormendy +6

We present IR photometry and HST imaging and spectroscopy of Sab galaxy NGC 4826. Schwarzschild dynamical modeling is used to measure its central black hole mass . Photometric d…

astro-ph.GA2016★ 34 cited

A Black Hole Mass Determination for the Compact Galaxy Mrk 1216

Jonelle L. Walsh, Remco C. E. van den Bosch, Karl Gebhardt +4

Mrk 1216 is a nearby, early-type galaxy with a small effective radius of 2.8 kpc and a large stellar velocity dispersion of 308 km/s for its K-band luminosity of 1.4x10^11 L_sun. U…

astro-ph.GA2015★ 81 cited

A 5x10^9 Solar Mass Black Hole in NGC 1277 from Adaptive Optics Spectroscopy

Jonelle L. Walsh, Remco C. E. van den Bosch, Karl Gebhardt +4

The nearby lenticular galaxy NGC 1277 is thought to host one of the largest black holes known, however the black hole mass measurement is based on low spatial resolution spectrosco…

astro-ph.GA2015★ 55 cited

The Black Hole in the Compact, High-dispersion Galaxy NGC 1271

Jonelle L. Walsh, Remco C. E. van den Bosch, Karl Gebhardt +4

Located in the Perseus cluster, NGC 1271 is an early-type galaxy with a small effective radius of 2.2 kpc and a large stellar velocity dispersion of 276 km/s for its K-band luminos…

astro-ph.GA2013★ 13 cited

The Black Hole Mass and the Stellar Ring in NGC 3706

Kayhan Gültekin, Karl Gebhardt, John Kormendy +4

We determine the mass of the nuclear black hole () in NGC 3706, an early type galaxy with a central surface brightness minimum arising from an apparent stellar ring, which is mi…

astro-ph.CO2013★ 144 cited

The Gravitational Universe

The eLISA Consortium, :, P. Amaro Seoane +158

The last century has seen enormous progress in our understanding of the Universe. We know the life cycles of stars, the structure of galaxies, the remnants of the big bang, and hav…