When to Use Pulsar Timing Array 3D Explorer - Best Sessions and Limits
Open the Pulsar Timing Array 3D Explorer when you need to see how the angular separation between two pulsars predicts the correlation their timing wobbles should share if a gravitational-wave background is passing through.
A gravitational-wave-background lesson
A lesson starts when you sweep the separation slider and watch the live-computed correlation rise from 0.5 near zero separation, dip negative for pairs roughly 50 to 100 degrees apart, and climb back to 0.25 at 180 degrees - the exact shape NANOGrav and its partner arrays compared their real 2023 data against.
Sessions this explorer does not fit
Sessions this page does not fit are lessons about a single pulsar's own spin and beam mechanism - use the Neutron Star Pulsar Explorer for that - or LIGO's kilohertz gravitational-wave chirp from a merging black-hole binary - use the Gravitational Waves Explorer. Walk the controls in the step-by-step guide.
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