European Pulsar Timing Array limits on an isotropic stochastic gravitational-wave background

Lentati, L.; R. Taylor, Stephen; M. F. Mingarelli, Chiara; Sesana, Alberto; A. Sanidas, S.; Vecchio, A.; N. Caballero, R.; J. Lee, K.; van Haasteren, Rutger; Babak, S.; Bassa, C.; Brem, P.; Burgay, M.; J. Champion, D.; Cognard, I.; Desvignes, G.; R. Gair, J.; Guillemot, L.; W. T. Hessels, J.; H. Janssen, G.; Karuppusamy, R.; Krämer, M.; Lassus, A.; Lazarus, P.; Liu, K.; Osłowski, S.; Perrodin, D.; Petiteau, A.; Possenti, A.; B. Purver, M.; A. Rosado, P.; Smits, R.; W. Stappers, B.; Theureau, G.; Tiburzi, C.; P. W. Verbiest, J.

doi:10.1093/mnras/stv1538

Public

European Pulsar Timing Array limits on an isotropic stochastic gravitational-wave background

Published in Monthly Notices of the Royal Astronomical Society • Aug 31, 2015

Authors:

L. Lentati

Stephen R. Taylor

Chiara M. F. Mingarelli

Abstract

We present new limits on an isotropic stochastic gravitational-wave background (GWB) using a six pulsar data set spanning 18 yr of observations from the 2015 European Pulsar Timing Array data release. Performing a Bayesian analysis, we fit simultaneously for the intrinsic noise parameters for each p...

Subject

Physics

Gravitational wave

Pulsar

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