523 citations · 1.8k across the 25 of their papers we have counts for
26 papers
Timing and statistical analysis of single-pulse search pulsar discoveries from the PALFA survey
Graham M. Doskoch, Maura A. McLaughlin, B. Allen +23
Almost two decades after their discovery, pulsars discoverable only through their single, dispersed radio pulses, known as rotating radio transients (RRATS), remain a poorly-unders…
Comparing recent PTA results on the nanohertz stochastic gravitational wave background
The International Pulsar Timing Array Collaboration, G. Agazie, J. Antoniadis +242
The Australian, Chinese, European, Indian, and North American pulsar timing array (PTA) collaborations recently reported, at varying levels, evidence for the presence of a nanohert…
Searching for continuous Gravitational Waves in the second data release of the International Pulsar Timing Array
M. Falxa, S. Babak, P. T. Baker +123
The International Pulsar Timing Array 2nd data release is the combination of datasets from worldwide collaborations. In this study, we search for continuous waves: gravitational wa…
CHIME/FRB Discovery of 25 Repeating Fast Radio Burst Sources
FRB Collaboration, Bridget C. Andersen, Kevin Bandura +56
We present the discovery of 25 new repeating fast radio burst (FRB) sources found among CHIME/FRB events detected between 2019 September 30 and 2021 May 1. The sources were found u…
The MSPSR catalogue: VLBA astrometry of 18 millisecond pulsars
H. Ding, A. T. Deller, B. W. Stappers +13
With unparalleled rotational stability, millisecond pulsars (MSPs) serve as ideal laboratories for numerous astrophysical studies, many of which require precise knowledge of the di…
Exploring diffuse radio emission in galaxy clusters and groups with the uGMRT and the SKA
Surajit Paul, Ruta Kale, Abhirup Datta +13
Diffuse radio emission has been detected in a considerable number of galaxy clusters and groups, revealing the presence of pervasive cosmic magnetic fields, and of relativistic par…
Radio Dichotomy in Quasars with H FWHM greater than km\,s
A. Chakraborty, A. Bhattacharjee, M. S. Brotherton +3
It has been inferred from large unbiased samples that - of all quasars are radio-loud (RL). Using the quasar catalog from the Sloan Digital Sky Survey, we show that the…
Unveiling The Origin of Peculiar Diffuse Radio Emission in Abell 1351
Swarna Chatterjee, Majidul Rahaman, Abhirup Datta +1
Abell 1351 is a massive merging cluster that hosts a giant radio halo and a bright radio edge blended in the halo. In this paper, we present the first ever spectral analysis of thi…
NANOGrav Education and Outreach: Growing a Diverse and Inclusive Collaboration for Low-Frequency Gravitational Wave Astronomy
The NANOGrav Collaboration, P. T. Baker, H. Blumer +25
The new field of gravitational wave astrophysics requires a growing pool of students and researchers with unique, interdisciplinary skill sets. It also offers an opportunity to bui…
Radio Pulsar Populations
D. R. Lorimer, N. Pol, K. Rajwade +9
Our understanding of the neutron star population is informed to a great degree by large-scale surveys that have been carried out by radio facilities during the past fifty years. We…
Timing of Five PALFA-Discovered Millisecond Pulsars
K. Stovall, B. Allen, S. Bogdanov +32
We report the discovery and timing results for five millisecond pulsars (MSPs) from the Arecibo PALFA survey: PSRs J1906+0055, J1914+0659, J1933+1726, J1938+2516, and J1957+2516. T…
Einstein@Home discovery of a Double-Neutron Star Binary in the PALFA Survey
P. Lazarus, P. C. C. Freire, B. Allen +29
We report here the Einstein@Home discovery of PSR J1913+1102, a 27.3-ms pulsar found in data from the ongoing Arecibo PALFA pulsar survey. The pulsar is in a 4.95-hr double neutron…
Two long-term intermittent pulsars discovered in the PALFA Survey
A. G. Lyne, B. W. Stappers, P. C. C. Freire +31
We report the discovery of two long-term intermittent radio pulsars in the ongoing Arecibo PALFA pulsar survey. Following discovery with the Arecibo Telescope, extended observation…
Timing of 29 Pulsars Discovered in the PALFA Survey
A. G. Lyne, B. W. Stappers, S. Bogdanov +33
We report on the discovery and timing observations of 29 distant long-period pulsars discovered in the ongoing Arecibo PALFA pulsar survey. Following discovery with the Arecibo Tel…
Einstein@Home Discovery of a PALFA Millisecond Pulsar in an Eccentric Binary Orbit
B. Knispel, A. G. Lyne, B. W. Stappers +37
We report the discovery of the millisecond pulsar (MSP) PSR J1950+2414 ( ms) in a binary system with an eccentric () 22-day orbit in Pulsar ALFA survey observations…
Arecibo Pulsar Survey Using ALFA. IV. Mock Spectrometer Data Analysis, Survey Sensitivity, and the Discovery of 41 Pulsars
P. Lazarus, A. Brazier, J. W. T. Hessels +31
The on-going PALFA survey at the Arecibo Observatory began in 2004 and is searching for radio pulsars in the Galactic plane at 1.4 GHz. Observations since 2009 have been made with…
Timing of five millisecond pulsars discovered in the PALFA survey
P. Scholz, V. M. Kaspi, A. G. Lyne +31
We present the discovery of five millisecond pulsars (MSPs) from the PALFA Galactic plane survey using Arecibo. Four of these (PSRs J0557+1551, J1850+0244, J1902+0300, and J1943+22…
A Cosmic Census of Radio Pulsars with the SKA
E. F. Keane, B. Bhattacharyya, M. Kramer +16
The Square Kilometre Array (SKA) will make ground breaking discoveries in pulsar science. In this chapter we outline the SKA surveys for new pulsars, as well as how we will perform…
A 24-Hour Global Campaign To Assess Precision Timing of the Millisecond Pulsar J1713+0747
T. Dolch, M. T. Lam, J. M. Cordes +40
The radio millisecond pulsar J1713+0747 is regarded as one of the highest-precision clocks in the sky, and is regularly timed for the purpose of detecting gravitational waves. The…
Arecibo Pulsar Survey Using ALFA. III. Precursor Survey and Population Synthesis
J. K. Swiggum, D. R. Lorimer, M. A. McLaughlin +33
The Pulsar Arecibo L-band Feed Array (PALFA) Survey uses the ALFA 7-beam receiver to search both inner and outer Galactic sectors visible from Arecibo ($32^{\circ}\lesssim \ell \le…
Fast Radio Burst Discovered in the Arecibo Pulsar ALFA Survey
L. G. Spitler, J. M. Cordes, J. W. T. Hessels +30
Recent work has exploited pulsar survey data to identify temporally isolated, millisecond-duration radio bursts with large dispersion measures (DMs). These bursts have been interpr…
A millisecond pulsar in a stellar triple system
S. M. Ransom, I. H. Stairs, A. M. Archibald +18
Gravitationally bound three-body systems have been studied for hundreds of years and are common in our Galaxy. They show complex orbital interactions, which can constrain the compo…
Timing of a Young Mildly Recycled Pulsar with a Massive White Dwarf Companion
P. Lazarus, T. M. Tauris, B. Knispel +8
We report on timing observations of the recently discovered binary pulsar PSR J1952+2630 using the Arecibo Observatory. The mildly recycled 20.7-ms pulsar is in a 9.4-hr orbit with…
Searching for pulsars using image pattern recognition
W. W. Zhu, A. Berndsen, E. C. Madsen +41
In this paper, we present a novel artificial intelligence (AI) program that identifies pulsars from recent surveys using image pattern recognition with deep neural nets---the PICS…