Axion resonances in binary pulsar systems [PDF]
Journal of Cosmology and Astroparticle Physics, 2019 We investigate the extent to which resonances between an oscillating background of ultra-light axion and a binary Keplerian system can affect the motion of the latter.
Mor Rozner +4 more
semanticscholar +1 more source
Unusually Bright Single Pulses from the Binary Pulsar B1744–24A: A Case of Strong Lensing? [PDF]
Astrophysical Journal, 2018 We present a study of unusually bright single pulses (BSPs) from a millisecond pulsar in an ablating binary system, B1744−24A, based on several multiorbit observations with the Green Bank Telescope.
A. Bilous, S. Ransom, P. Demorest
semanticscholar +1 more source
The High Time Resolution Universe Pulsar Survey - XIII. PSR J1757-1854, the most accelerated binary pulsar [PDF]
, 2017 We report the discovery of PSR J1757$-$1854, a 21.5-ms pulsar in a highly-eccentric, 4.4-h orbit around a neutron star (NS) companion. PSR J1757$-$1854 exhibits some of the most extreme relativistic parameters of any known pulsar, including the strongest
A. Cameron +34 more
semanticscholar +1 more source
Study of spider pulsar binary eclipses and discovery of an eclipse mechanism transition [PDF]
, 2020 We present a comparative study of the low-frequency eclipses of spider (compact, irradiating binary) PSRs B1957+20 and J1816+4510. Combining these data with those of three other eclipsing systems we study the frequency dependence of the eclipse duration.
E. J. Polzin +5 more
semanticscholar +1 more source
Binary and Millisecond Pulsars [PDF]
Living Reviews in Relativity, 1998 77 pages, 30 figures, available on-line at http://www.livingreviews.org/lrr-2005 ...
openaire +12 more sources
A pulsar in a binary with a compact object in the mass gap between neutron stars and black holes [PDF]
ScienceSome compact objects observed in gravitational wave events have masses in the gap between known neutron stars (NSs) and black holes (BHs). The nature of these mass gap objects is unknown, as is the formation of their host binary systems. We report pulsar
E. Barr +24 more
semanticscholar +1 more source
Optical Identification of the Shortest-period Spider Pulsar System M71E
The Astrophysical Journal, 2023 M71E is a spider pulsar (i.e., a millisecond pulsar with a tight binary companion) with the shortest known orbital period of P = 53.3 minutes, which was discovered by Pan et al.
Zhuokai Liu, Subo Dong
doaj +1 more source
RELATIVISTIC MEASUREMENTS FROM TIMING THE BINARY PULSAR PSR B1913+16 [PDF]
, 2016 We present relativistic analyses of 9257 measurements of times-of-arrival from the first binary pulsar, PSR B1913+16, acquired over the last 35 years.
J. Weisberg, Yuping Huang
semanticscholar +1 more source
Constraints on Undetected Long-period Binaries in the Known Pulsar Population
The Astrophysical Journal, 2023 Although neutron star–black hole binaries have been identified through mergers detected in gravitational waves, a pulsar–black hole binary has yet to be detected.
Megan L. Jones +3 more
doaj +1 more source
Decade long RXTE monitoring observations of Be/X-ray binary pulsar EXO 2030+375 [PDF]
, 2017 We present a comprehensive timing and spectral studies of Be/X-ray binary pulsar EXO 2030+375 using extensive Rossi X-ray Timing Explorer observations from 1995 till 2011, covering numerous Type I and 2006 Type II outbursts.
Prahlad R. Epili +3 more
semanticscholar +1 more source