activity
20092026
most citedThe NANOGrav 15-year Data Set: Evidence for a Gravitational-Wave Background

1.5k citations · 26.1k across the 173 of their papers we have counts for

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Showing 2020Show all

8 papers · 1 filter

astro-ph.HE2020★ 27 cited

Timing of Eight Binary Millisecond Pulsars Found with Arecibo in Fermi-LAT Unidentified Sources

J. S. Deneva, P. S. Ray, F. Camilo +7

We present timing solutions for eight binary millisecond pulsars (MSPs) discovered by searching unidentified Fermi-LAT source positions with the 327 MHz receiver of the Arecibo 305…

astro-ph.HE2020★ 25 cited

Flux density variability of 286 radio pulsars from a decade of monitoring

H. Kumamoto, S. Dai, S. Johnston +7

The Parkes telescope has been monitoring 286 radio pulsars approximately monthly since 2007 at an observing frequency of 1.4 GHz. The wide dispersion measure (DM) range of the puls…

astro-ph.HE2020★ 74 cited

Precision orbital dynamics from interstellar scintillation arcs for PSR J0437-4715

Daniel J. Reardon, William A. Coles, Matthew Bailes +17

Intensity scintillations of radio pulsars are known to originate from interference between waves scattered by the electron density irregularities of interstellar plasma, often lead…

astro-ph.HE2020★ 28 cited

Gamma-ray heartbeat powered by the microquasar SS 433

Jian Li, Diego F. Torres, Ruo-Yu Liu +3

Microquasars, the local siblings of extragalactic quasars, are binary systems comprising a compact object and a companion star. By accreting matter from their companions, microquas…

astro-ph.HE2020★ 114 cited

Fermi Large Area Telescope Fourth Source Catalog Data Release 2

J. Ballet, T. H. Burnett, S. W. Digel +1

We present an incremental version (4FGL-DR2, for Data Release 2) of the fourth Fermi-LAT catalog of gamma-ray sources. Based on the first ten years of science data in the energy ra…

astro-ph.HE2020★ 23 cited

Optical, X-ray, and -ray observations of the candidate transitional millisecond pulsar 4FGL J0427.8-6704

M. R. Kennedy, R. P. Breton, C. J. Clark +7

We present an optical, X-ray, and -ray study of 1SXPS J042749.2-670434, an eclipsing X-ray binary which has an associated -ray counterpart, 4FGL J0427.8-6704. This associatio…