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19992025
most citedThe NANOGrav 15-year Data Set: Evidence for a Gravitational-Wave Background

1.5k citations · 9.6k across the 78 of their papers we have counts for

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Showing 2007 · astro-phShow all

6 papers · 2 filters

astro-ph2007★ 24 cited

Radio Frequency Spectra of 388 Bright 74 MHz Sources

J. F. Helmboldt, N. E. Kassim, A. S. Cohen +2

As a service to the community, we have compiled radio frequency spectra from the literature for all sources within the VLA Low Frequency Sky Survey (VLSS) that are brighter than 15…

astro-ph2007★ 73 cited

Magnetospheric Emissions from the Planet Orbiting tau Boo: A Multi-Epoch Search

T. Joseph W. Lazio, W. M. Farrell

All of the solar system gas giants produce electron cyclotron masers, driven by the solar wind impinging on their magnetospheres. Extrapolating to the planet orbiting tau Boo, vari…

astro-ph2007★ 45 cited

Angular Broadening of Intraday Variable AGN. II. Interstellar and Intergalactic Scattering

T. J. W. Lazio, R. Ojha, A. L. Fey +4

We analyze a sample of 58 multi-wavelength, Very Long Baseline Array observations of active galactic nuclei (AGN) to determine their scattering properties. Approximately 75% of the…

astro-ph2007★ 441 cited

The VLA Low-frequency Sky Survey

A. S. Cohen, W. M. Lane, W. D. Cotton +5

The Very Large Array (VLA) Low-frequency Sky Survey (VLSS) has imaged 95% of the 3*pi sr of sky north of declination = -30 degrees at a frequency of 74 MHz (4 meter wavelength). Th…

astro-ph2007★ 111 cited

The 74MHz System on the Very Large Array

N. E. Kassim, T. J. W. Lazio, W. C. Erickson +7

The Naval Research Laboratory and the National Radio Astronomy Observatory completed implementation of a low frequency capability on the VLA at 73.8 MHz in 1998. This frequency ban…

astro-ph2007★ 28 cited

A Faint, Steep Spectum Burst from the Radio Transient GCRT J1745-3009

Scott D. Hyman, Subhashis Roy, Sabyasachi Pal +4

GCRT J1745-3009 is a transient bursting radio source located in the direction of the Galactic center. It was discovered in a 330 MHz VLA observation from 2002 September 30--October…