output
19942026
Showing 2020 · astro-ph.HEShow all

49 papers · 2 filters

astro-ph.HE2020★ 27 cited

Timing of Eight Binary Millisecond Pulsars Found with Arecibo in Fermi-LAT Unidentified Sources

J. S. Deneva, P. S. Ray, F. Camilo +7

We present timing solutions for eight binary millisecond pulsars (MSPs) discovered by searching unidentified Fermi-LAT source positions with the 327 MHz receiver of the Arecibo 305…

astro-ph.HE2020★ 24 cited

A Deep Chandra X-ray Observatory Study of the Millisecond Pulsar Population in the Globular Cluster Terzan 5

Slavko Bogdanov, Arash Bahramian, Craig O. Heinke +1

We present an analysis of 745.6 ks of archival Chandra X-ray Observatory Advanced CCD Imaging Spectrometer data accumulated between 2000 and 2016 of the millisecond pulsar (MSP) po…

astro-ph.HE2020★ 10 cited

VLBA discovery of a resolved source in the candidate black hole X-ray binary AT2019wey

Nitika Yadlapalli, Vikram Ravi, Yuhan Yao +2

AT2019wey is a Galactic low mass X-ray binary with a candidate black hole accretor first discovered as an optical transient by ATLAS in December 2019. It was then associated with a…

astro-ph.HE2020★ 24 cited

The NANOGrav 12.5-Year Data Set: Monitoring Interstellar Scattering Delays

Jacob E. Turner, Maura A. McLaughlin, James M. Cordes +33

We extract interstellar scintillation parameters for pulsars observed by the NANOGrav radio pulsar timing program. Dynamic spectra for the observing epochs of each pulsar were used…

astro-ph.HE2020★ 34 cited

First discovery of new pulsars and RRATs with CHIME/FRB

D. C. Good, B. C. Andersen, P. Chawla +20

We report the discovery of seven new Galactic pulsars with the Canadian Hydrogen Intensity Mapping Experiment's Fast Radio Burst backend (CHIME/FRB). These sources were first ident…

astro-ph.HE2020★ 13 cited

Understanding and improving the timing of PSR J0737-3039B

Aristeidis Noutsos, G. Desvignes, M. Kramer +11

The double pulsar (PSR J0737-3039A/B) provides some of the most stringent tests of general relativity (GR) and its alternatives. The success of this system in tests of GR is largel…