3 papers
astro-ph.HE2026
High precision timing of seven binary millisecond pulsars with the European Pulsar Timing Array
K. Liu, A. Chalumeau, H. Hu +21
Binary millisecond pulsars (MSPs) serve as exceptional astrophysical laboratories for a wide range of astrophysical studies, all of which rely on precise property measurements allo…
astro-ph.HE2024
Periodicity search in the timing of the 25 millisecond pulsars from the second data release of the European Pulsar Timing Array
Iuliana Nitu, Michael Keith, David Champion +17
In this work, we investigated the presence of strictly periodic, as well as quasi-periodic signals, in the timing of the 25 millisecond pulsars from the EPTA DR2 dataset. This is e…
astro-ph.HE2024
A Gaussian-processes approach to fitting for time-variable spherical solar wind in pulsar timing data
Iuliana C. Niţu, Michael J. Keith, Caterina Tiburzi +26
Propagation effects are one of the main sources of noise in high-precision pulsar timing. For pulsars below an ecliptic latitude of , the ionised plasma in the solar wind…