output
20012025
most citedThe Hubble Ultra Deep Field

902 citations

Showing astro-ph.HEShow all

8 papers · 1 filter

astro-ph.HE2022★ 44 cited

Fermi-LAT Gamma-ray Detection of the Recurrent Nova RS Ophiuchi during its 2021 Outburst

C. C. Cheung, T. J. Johnson, P. Jean +15

We report the Fermi-LAT gamma-ray detection of the 2021 outburst of the symbiotic recurrent nova RS Ophiuchi. In this system, unlike classical novae from cataclysmic binaries, the…

astro-ph.HE2022★ 18 cited

Discovery, Timing, and Multiwavelength Observations of the Black Widow Millisecond Pulsar PSR J1555-2908

Paul S. Ray, Lars Nieder, Colin J. Clark +21

We report the discovery of PSR J1555-2908, a 1.79 ms radio and gamma-ray pulsar in a 5.6 hr binary system with a minimum companion mass of 0.052 . This fast and energetic…

astro-ph.HE2019★ 23 cited

Discovery of Soft X-ray Pulsations from PSR J1231-1411 using NICER

Paul S. Ray, Sebastien Guillot, Scott M. Ransom +10

We report the discovery of soft X-ray pulsations from the nearby millisecond pulsar PSR J12311411 using NICER. The pulsed emission is characterized by a broad and asymmetric mai…

astro-ph.HE2017★ 165 cited

The detection of an extremely bright fast radio burst in a phased array feed survey

Keith Bannister, Ryan Shannon, Jean-Pierre Macquart +53

We report the detection of an ultra-bright fast radio burst (FRB) from a modest, 3.4-day pilot survey with the Australian Square Kilometre Array Pathfinder. The survey was conducte…

astro-ph.HE2015★ 47 cited

Discovery of Gamma-ray Pulsations from the Transitional Redback PSR J1227-4853

T. J. Johnson, P. S. Ray, J. Roy +9

The 1.69 ms spin period of PSR J1227-4853 was recently discovered in radio observations of the low-mass X-ray binary XSS J12270-4859 following the announcement of a possible transi…

astro-ph.HE2012★ 51 cited

Radio Detection of the Fermi LAT Blind Search Millisecond Pulsar J1311-3430

P. S. Ray, S. M. Ransom, C. C. Cheung +15

We report the detection of radio emission from PSR J1311-3430, the first millisecond pulsar discovered in a blind search of Fermi Large Area Telescope (LAT) gamma-ray data. We dete…

astro-ph.HE2010★ 169 cited

Three Millisecond Pulsars in FERMI LAT Unassociated Bright Sources

S. M. Ransom, P. S. Ray, F. Camilo +33

We searched for radio pulsars in 25 of the non-variable, unassociated sources in the Fermi LAT Bright Source List with the Green Bank Telescope at 820 MHz. We report the discovery…

astro-ph.HE2010★ 251 cited

Precise Gamma-Ray Timing and Radio Observations of 17 Fermi Gamma-Ray Pulsars

P. S. Ray, M. Kerr, D. Parent +23

We present precise phase-connected pulse timing solutions for 16 gamma-ray-selected pulsars recently discovered using the Large Area Telescope (LAT) on the Fermi Gamma-ray Space Te…