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Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 12/2018, Volume 481, Issue 4, pp. 5501 - 5516
Pulsar-timing analyses are sensitive to errors in the Solar-system ephemerides (SSEs) that timing models utilize to estimate the location of the Solar-system... 
Pulsars: general | Ephemerides | Methods: data analysis | Methods: statistical | methods: data analysis | ephemerides | ROTATION PERIOD | SPIN NOISE | pulsars: general | DISPERSION | GRAVITY-FIELD | MODEL | MILLISECOND PULSARS | PRECISION | EPHEMERIS | methods: statistical | ASTRONOMY & ASTROPHYSICS | MASS | DARK-MATTER | Physics - Earth and Planetary Astrophysics
Journal Article
Astrophysical Journal, ISSN 0004-637X, 04/2016, Volume 821, Issue 1, pp. 13 - 13
We compute upper limits on the nanohertz-frequency isotropic stochastic gravitational wave background (GWB) using the 9 year data set from the North American... 
pulsars: general | gravitational waves | methods: data analysis | methods data analysis | RADIATION | MERGER | GALAXY | EVOLUTION | pulsars general | PULSAR TIMING ARRAY | ASTRONOMY & ASTROPHYSICS | BINARIES | ACCRETION | MASSIVE BLACK-HOLE | GALACTIC NUCLEI | COSMIC STRINGS | Amplitudes | Gravitational waves | Binary stars | Mathematical models | Nanostructure | Strings | Bayesian analysis | Power law
Journal Article
Astrophysical Journal, ISSN 0004-637X, 05/2018, Volume 859, Issue 1, p. 47
We search for an isotropic stochastic gravitational-wave background (GWB) in the newly released 11. year data set from the North American Nanohertz Observatory... 
ephemeredes | gravitational waves | quasars: supermassive black holes | methods: data analysis | inflation | pulsars: general | LIMITS | ephemerides | GRAVITY-WAVES | MODEL | RADIATION | GALAXY | BLACK-HOLE BINARIES | EVOLUTION | ASTRONOMY & ASTROPHYSICS | ECCENTRICITY | MERGERS | SATELLITES
Journal Article
Astrophysical Journal, ISSN 0004-637X, 11/2015, Volume 813, Issue 1, p. 65
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 03/2016, Volume 458, Issue 2, pp. 1267 - 1288
The highly stable spin of neutron stars can be exploited for a variety of (astro-)physical investigations. In particular arrays of pulsars with rotational... 
Methods: Data analysis | Pulsars: General | Physics - Instrumentation and Methods for Astrophysics | Solar and Stellar Astrophysics | Sciences of the Universe | Astrophysics
Journal Article
Astrophysical Journal, ISSN 0004-637X, 09/2015, Volume 810, Issue 2, p. 150
Among efforts to detect gravitational radiation, pulsar timing arrays are uniquely poised to detect "memory" signatures, permanent perturbations in spacetime... 
gravitational waves | pulsars: genera | SKY | LIMITS | J1713+0747 | pulsars: general | DISPERSION | 1ST DISCOVERIES | ALPHA | RADIATION | MILLISECOND PULSARS | PRECISION | PULSAR TIMING ARRAY | ASTRONOMY & ASTROPHYSICS
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 08/2019, Volume 880, Issue 2, p. 116
Observations indicate that nearly all galaxies contain supermassive black holes at their centers. When galaxies merge, their component black holes form SMBH... 
SINGLE SOURCES | pulsars: general | PULSAR TIMING ARRAY | ASTRONOMY & ASTROPHYSICS | CONSTRAINTS | gravitational waves | quasars: supermassive black holes
Journal Article
Astrophysical Journal, Supplement Series, ISSN 0067-0049, 04/2018, Volume 235, Issue 2, p. 37
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... 
parallaxes | binaries: general | gravitational waves | pulsars: general | proper motions | stars: neutron | CONTINUOUS GRAVITATIONAL-WAVES | GENERAL-RELATIVITY | SPIN NOISE | BINARY-SYSTEMS | RADIATION | RELATIVISTIC CELESTIAL MECHANICS | ARRAY LIMITS | PACKAGE | ASTRONOMY & ASTROPHYSICS
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 05/2016, Volume 458, Issue 2, p. 1267
  The highly stable spin of neutron stars can be exploited for a variety of (astro)physical investigations. In particular, arrays of pulsars with rotational... 
Neutron stars | Data analysis | Astrophysics | Pulsars | Arrays
Journal Article
04/2014
The North American Nanohertz Observatory for Gravitational Waves (NANOGrav) project currently observes 43 pulsars using the Green Bank and Arecibo radio... 
Journal Article
The Astrophysical Journal, ISSN 1538-4357, 12/2019, Volume 887, Issue 2, p. 252
Journal Article