output
19932026
most citedGW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral

9.8k citations

Showing 2021 · astro-ph.GAShow all

5 papers · 2 filters

astro-ph.GA2021★ 10 cited

Central X-ray point-sources found to be abundant in low-mass, late-type galaxies predicted to contain an intermediate-mass black hole

Alister W. Graham, Roberto Soria, Benjamin L. Davis +5

Building upon three late-type galaxies in the Virgo cluster with both a predicted black hole mass of less than 10 M and a centrally-located X-ray point-source,…

astro-ph.GA2021★ 14 cited

Potential Black Hole Seeding of the Spiral Galaxy NGC 4424 via an Infalling Star Cluster

Alister W. Graham, Roberto Soria, Bogdan C. Ciambur +2

Galaxies can grow through their mutual gravitational attraction and subsequent union. While orbiting a regular high-surface-brightness galaxy, the body of a low-mass galaxy can be…

astro-ph.GA2021★ 8 cited

Consistent analysis of the AGN LF in X-ray and MIR in the XMM-LSS field

Jack Runburg, Duncan Farrah, Anna Sajina +9

The luminosity function (LF) of active galactic nuclei (AGN) probes the history of supermassive black hole assembly and growth across cosmic time. To mitigate selection biases, we…

astro-ph.GA2021★ 46 cited

The XMM-SERVS survey: XMM-Newton point-source catalogs for the W-CDF-S and ELAIS-S1 fields

Q. Ni, W. N. Brandt, C. -T. Chen +30

We present the X-ray point-source catalogs in two of the XMM-Spitzer Extragalactic Representative Volume Survey (XMM-SERVS) fields, W-CDF-S (4.6 deg) and ELAIS-S1 (3.2 deg)…

astro-ph.GA2021★ 8 cited

Chandra Observations of Excess Fe K Line Emission in Galaxies with High Star Formation Rates: X-ray Reflection on Galaxy Scales?

Wei Yan, Ryan C. Hickox, Chien-Ting J. Chen +4

In active galactic nuclei (AGN), fluorescent Fe K (iron) line emission is generally interpreted as originating from obscuring material around a supermassive black hole (SMBH) on…