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Periodic modulation in pulse arrival times from young pulsars: a renewed case for neutron star precession
Matthew Kerr, George Hobbs, Simon Johnston +1
In a search for periodic variation in the arrival times of pulses from 151 young, energetic pulsars, we have identified seven cases of modulation consistent with one or two harmoni…
Pulsar Observations of Extreme Scattering Events
W. A. Coles, M. Kerr, R. M. Shannon +17
Extreme scattering events (ESEs) in the interstellar medium (ISM) were first observed in regular flux measurements of compact extragalactic sources. They are characterized by a flu…
Two radio-emission mechanisms in PSR J0901-4624
C. A. Raithel, R. M. Shannon, S. Johnston +1
We have detected sporadic, bright, short-duration radio pulses from PSR J09014624. These pulses are emitted simultaneously with persistent, periodic emission that dominates the…
The Three Discrete Nulling Timescales of PSR J1717-4054
Matthew Kerr, George Hobbs, Ryan Shannon +3
PSR J1717-4054 is one of the small class of pulsars which null on intermediate (~hour) timescales. Such pulsars represent an important link between classical nullers, whose emissio…
Modeling the non-recycled Fermi gamma-ray pulsar population
B. B. P. Perera, M. A. McLaughlin, J. M. Cordes +3
We use Fermi Gamma-ray Space Telescope detections and upper limits on non-recycled pulsars obtained from the Large Area Telescope (LAT) to constrain how the gamma-ray luminosity L…
Gamma-ray and Radio Properties of Six Pulsars Detected by the Fermi Large Area Telescope
The Fermi LAT collaboration, the Fermi Pulsar Timing Consortium
We report the detection of pulsed gamma-rays for PSRs J0631+1036, J0659+1414, J0742-2822, J1420-6048, J1509-5850 and J1718-3825 using the Large Area Telescope (LAT) on board the Fe…