The NANOGrav 15 yr Dataset: A Case Study for Simplified Dispersion Measure Modeling for PSR J1455−3330 and the Impact on Gravitational Wave Sensitivity
Michael T. Lam, David L. Kaplan, Gabriella Agazie, Akash Anumarlapudi et autres
Abstract Evidence for a low-frequency gravitational-wave background using pulsar timing arrays has generated recent interest in its underlying contributing sources. However, multiple investigations have seen that the significance of the evidence does not change with the choice of pulsar modeling techniques, but …
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The Astrophysical Journal