activity
20032022
most citedThe International Pulsar Timing Array second data release: Search for an isotropic Gravitational Wave Background

344 citations · 678 across the 10 of their papers we have counts for

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Showing 2021Show all

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astro-ph.HE2021

Refined Mass and Geometric Measurements of the High-Mass PSR J0740+6620

Emmanuel Fonseca, H. Thankful Cromartie, Timothy T. Pennucci +42

We report results from continued timing observations of PSR J0740+6620, a high-mass, 2.8-ms radio pulsar in orbit with a likely ultra-cool white dwarf companion. Our data set consi…

astro-ph.GA2021

The NANOGrav 11yr Data Set: Limits on Supermassive Black Hole Binaries in Galaxies within 500Mpc

Zaven Arzoumanian, Paul T. Baker, Adam Brazier +54

Supermassive black hole binaries (SMBHBs) should form frequently in galactic nuclei as a result of galaxy mergers. At sub-parsec separations, binaries become strong sources of low-…