6533b85dfe1ef96bd12bf13a

RESEARCH PRODUCT

“Study of Pulsar Light Curves by Cluster Analysis”

R. BuccheriV. Di GesuBruno Sacco

subject

PhysicsPhotonPulsarAstrophysics::High Energy Astrophysical PhenomenaPhase (waves)SatelliteAstrophysicsVelaLight curveCluster analysisPhoton counting

description

The distribution of the phase numbers, corresponding to the arrival times of the gamma-ray photons detected by the COS-B satellite from the directions of the Crab and Vela pulsars, is analyzed by a clustering technique with the aim to detect possible microstructures in the pulsed emission. The method is found to be promising especially in view of the future gamma-ray experiments where better photon counting statistics is expected.

https://doi.org/10.1007/978-1-4613-2249-8_8