activity
20032026
most citedA NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy

1.2k citations · 16.7k across the 178 of their papers we have counts for

collaborators

176 papers

astro-ph.HE2026

Science Using Single-Pulse Exploration with Combined Telescopes: II. Pulse profile evolution and single-pulse modulation

F. Jankowski, J. -M. Griessmeier, T. Roy +11

Aims. We aim to illuminate how the pulsars' integrated pulse profiles and single-pulse modulation evolve with radio frequency, while separating intrinsic and propagation effects. M…

astro-ph.HE2026

Searching for optical pulsations from spider millisecond pulsars with the fast photometer SiFAP2

Christian Malacaria, Alessandro Papitto, Filippo Ambrosino +19

Optical pulsations from millisecond pulsars (MSPs) have recently been detected in a transitional MSP and an accreting MSP. Evidence for optical pulsations has also been found for a…

astro-ph.HE2026

Generalized Non-linear Bayesian Pulsar Timing with Enterprise

Andrew R. Kaiser, Jeffrey S. Hazboun, Maura A. McLaughlin +56

In this study, we use the Bayesian methods in the Enterprise package to examine the fully general parameterization of pulsar timing models in tandem with noise. We investigate four…

astro-ph.HE2026

A NICER view of the millisecond pulsar PSR J21243358: evidence for a helium atmosphere

Denis González-Caniulef, Sebastien Guillot, Pierre Stammler +12

Pulse profile modeling has proven to be a powerful technique for determining the mass and radius of neutron stars. To date, this method has been applied to a handful of millisecond…

astro-ph.CO2026

Inflationary interpretation of the gravitational-wave signal in the European Pulsar Timing Array DR2 with constraints

Philippe Turgeon, Chiara Caprini, Anton Chudaykin +5

The second data release of the European Pulsar Timing Array (EPTA) collaboration provides evidence for the presence of a gravitational-wave (GW) background. In this work, we explor…

astro-ph.HE2026

Radio timing constraints on the orbital orientation and component masses of PSR J14553330

D. S. Pillay, V. Venkatraman Krishnan, David J. Champion +15

PSR J14553330 is a 7.98 ms pulsar in a 76.17 day nearly circular orbit with a white dwarf companion. In this work, we combine the available Lovell, Nançay decimetric…