Joseph K. Swiggum

Physics and Astronomy · Physical Sciences

45h-index9.8kcitations154works24.22yr avg
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Research Topics

Pulsars and Gravitational Waves Research(137), Geophysics and Gravity Measurements(61), Radio Astronomy Observations and Technology(46), Gamma-ray bursts and supernovae(39), Cosmology and Gravitation Theories(23)

Publications145 total

Inference on inner galaxy structure via gravitational waves from supermassive binaries
Nature Astronomy·2026· 1 citedOpen Access
Inferring <i>M</i> <sub>BH</sub> – <i>M</i> <sub>bulge</sub> Evolution from the Gravitational-wave Background
The Astrophysical Journal·2026Open Access
The NANOGrav 15 yr Dataset: Search for Gravitational Scattering of Pulsars by Free-floating Objects in Interstellar Space
The Astrophysical Journal·2026Open Access
The NANOGrav 15 yr Data Set: Piecewise Power-Law Reconstruction of the Gravitational-Wave Background
ArXiv.org·2026Open Access
The NANOGrav 15 yr Data Set: Piecewise Power-Law Reconstruction of the Gravitational-Wave Background
arXiv (Cornell University)·2026Open Access
Multi-Method Timing of Transient Radio Pulsars with the GBT350 and GBNCC Surveys
arXiv (Cornell University)·2025Open Access
The NANOGrav 12.5-year Data Set: Chromatic Noise Characterization &amp; Mitigation with Time-Domain Kernels
arXiv (Cornell University)·2025Open Access
CHIME-o-Grav: Wideband Timing of Four Millisecond Pulsars from the NANOGrav 15-yr dataset
arXiv (Cornell University)·2025Open Access
Searching for Exotrojans in Pulsar Binary Systems
arXiv (Cornell University)·2025Open Access
The NANOGrav 15-Year Data Set: Improved Timing Precision With VLBI Astrometric Priors
arXiv (Cornell University)·2025Open Access
The NANOGrav 15-year Data Set: Search for Gravitational Scattering of Pulsars by Free-Floating Objects in Interstellar Space
arXiv (Cornell University)·2025Open Access
The NANOGrav 15 yr Data Set: Search for Gravitational-wave Memory
The Astrophysical Journal·2025· 2 citedOpen Access
The NANOGrav 12.5 yr Data Set: Probing Interstellar Turbulence and Precision Pulsar Timing with PSR J1903+0327
The Astrophysical Journal·2025Open Access
The NANOGrav 15-Year Data Set: A Case Study for Simplified Dispersion Measure Modeling for PSR J1455-3330 and the Impact on Gravitational Wave Sensitivity
arXiv (Cornell University)·2025Open Access
The NANOGrav 15 yr Data Set: Harmonic Analysis of the Pulsar Angular Correlations
The Astrophysical Journal·2025· 2 citedOpen Access
Pulse Profile Variability of PSR J1022+1001 in NANOGrav Data
The Astrophysical Journal·2025· 1 citedOpen Access
The Anomalous Acceleration of PSR J2043+1711: Long-period Orbital Companion or Stellar Flyby?
The Astrophysical Journal·2025· 2 citedOpen Access
The NANOGrav 15 yr dataset: Posterior predictive checks for gravitational-wave detection with pulsar timing arrays
Physical review. D/Physical review. D.·2025· 3 citedOpen Access
The NANOGrav 15-year Data Set: Search for Gravitational Wave Memory
arXiv (Cornell University)·2025Open Access
The NANOGrav 15 yr Data Set: Running of the Spectral Index
The Astrophysical Journal Letters·2025· 6 citedOpen Access
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Frequent Co-authors

M. A. McLaughlin(48), S. M. Ransom(47), I. H. Stairs(46), K. Stovall(42), Ryan S. Lynch(39), Paul Demorest(36), Emmanuel Fonseca(35), David J. Nice(35), Zaven Arzoumanian(35), Timothy Dolch(35), Timothy T. Pennucci(34), Michael T. Lam(34), R. D. Ferdman(33), Shami Chatterjee(32), J. M. Cordes(32), Xavier Siemens(32), Weiwei Zhu(31), D. R. Lorimer(29), Justin A. Ellis(28), Megan L. Jones(27)