2 papers
astro-ph.HE2026
Noisy Timing Behavior is a Feature of Central Compact Object Pulsars
K. I. Perez, E. V. Gotthelf, J. P. Halpern
We present a timing study of the three known central compact object (CCO) pulsars, isolated cooling neutron stars in supernova remnants, using Chandra, XMM-Newton and NICER observa…
astro-ph.HE2024
The Proper Motion of the High Galactic Latitude Pulsar Calvera
Michela Rigoselli, Sandro Mereghetti, Jules P. Halpern +2
Calvera (1RXS J141256.0+792204) is a pulsar of characteristic age 285 kyr at a high Galactic latitude of b=+37°, detected only in soft thermal X-rays. We measure a new and precise…