output
19932026
most citedRelativistic Shapiro delay measurements of an extremely massive millisecond pulsar

1.6k citations

Showing 2018 · astro-ph.HEShow all

9 papers · 2 filters

astro-ph.HE2018★ 26 cited

The NANOGrav 11-year Data Set: Pulse Profile Variability

P. R. Brook, A. Karastergiou, M. A. McLaughlin +30

Access to 50 years of data has led to the discovery of pulsar emission and rotation variability on timescales of months and years. Most of this long-term variability has been seen…

astro-ph.HE2018★ 45 cited

The NANOGrav 12.5-Year Data Set: The Frequency Dependence of Pulse Jitter in Precision Millisecond Pulsars

M. T. Lam, M. A. McLaughlin, Z. Arzoumanian +25

Low-frequency gravitational-wave experiments require the highest timing precision from an array of the most stable millisecond pulsars. Several known sources of noise on short time…

astro-ph.HE2018★ 52 cited

PSR J2234+0611: A new laboratory for stellar evolution

K. Stovall, P. C. C. Freire, J. Antoniadis +30

We report timing results for PSR J2234+0611, a 3.6-ms pulsar in a 32-day, eccentric (e = 0.13) orbit with a helium white dwarf companion discovered as part of the Arecibo Observato…

astro-ph.HE2018★ 30 cited

The NANOGrav 11-Year Data Set: Arecibo Observatory Polarimetry And Pulse Microcomponents

Peter A. Gentile, Maura A. McLaughlin, Paul B. Demorest +25

We present the polarization pulse profiles for 28 pulsars observed with the Arecibo Observatory by the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) timin…

astro-ph.HE2018★ 94 cited

The Green Bank North Celestial Cap Pulsar Survey III: 45 New Pulsar Timing Solutions

Ryan S. Lynch, Joseph K. Swiggum, Vlad I. Kondratiev +37

We provide timing solutions for 45 radio pulsars discovered by the Robert C. Byrd Green Bank Telescope. These pulsars were found in the Green Bank North Celestial Cap pulsar survey…

astro-ph.HE2018★ 18 cited

The Green Bank Northern Celestial Cap Pulsar Survey II: The Discovery and Timing of Ten Pulsars

A. M. Kawash, M. A. McLaughlin, D. L. Kaplan +41

We present timing solutions for ten pulsars discovered in 350 MHz searches with the Green Bank Telescope. Nine of these were discovered in the Green Bank Northern Celestial Cap sur…

astro-ph.HE2018★ 116 cited

Tests of Gravitational Symmetries with Pulsar Binary J1713+0747

W. W. Zhu, G. Desvignes, N. Wex +50

Symmetries play an important role in modern theories of gravity. The strong equivalence principle (SEP) constitutes a collection of gravitational symmetries which are all implement…

astro-ph.HE2018★ 417 cited

The NANOGrav 11-year Data Set: Pulsar-timing Constraints On The Stochastic Gravitational-wave Background

Z. Arzoumanian, P. T. Baker, A. Brazier +57

We search for an isotropic stochastic gravitational-wave background (GWB) in the newly released -year dataset from the North American Nanohertz Observatory for Gravitational Wa…

astro-ph.HE2018★ 611 cited

The NANOGrav 11-year Data Set: High-precision timing of 45 Millisecond Pulsars

Zaven Arzoumanian, Adam Brazier, Sarah Burke-Spolaor +53

We present high-precision timing data over time spans of up to 11 years for 45 millisecond pulsars observed as part of the North American Nanohertz Observatory for Gravitational Wa…