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20142026
most citedThe NANOGrav 15-year Data Set: Evidence for a Gravitational-Wave Background

1.5k citations · 5.2k across the 63 of their papers we have counts for

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astro-ph.GA2016★ 262 cited

A Population of Short-Period Variable Quasars from PTF as Supermassive Black Hole Binary Candidates

M. Charisi, I. Bartos, Z. Haiman +5

Supermassive black hole binaries (SMBHBs) at sub-parsec separations should be common in galactic nuclei, as a result of frequent galaxy mergers. Hydrodynamical simulations of circu…