Jeffrey S. Hazboun

TL;DR: In this article, the authors search for an isotropic stochastic GWB in the 12.5-year pulsar timing data set collected by the North American Nanohertz Observatory for Gravitational Waves.

TL;DR: In this paper, an isotropic stochastic GWB in the newly released 11-year data set from the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) was searched for and the first pulsar-timing array (PTA) constraints that are robust against SSE errors were obtained.

TL;DR: In this article, the authors search for an isotropic stochastic GWB in the 12.5-yr pulsar-timing data set collected by the North American Nanohertz Observatory for Gravitational Waves.

TL;DR: In this article, the authors describe the International Pulsar Timing Array second data release, which includes recent pulsar timing data obtained by three regional consortia: the European Pulsars Timing array, the North American Nanohertz Observatory for Gravitational Waves, and the Parkes pulsar timing array, and find that the timing precisions of pulsars are generally improved compared to the previous data release.

TL;DR: In this paper, an isotropic stochastic GWB was found to be sensitive to the Solar System ephemeris (SSE) model used, and that SSE errors can mimic a GWB signal.