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20152026
most citedA pulsar in a binary with a compact object in the mass gap between neutron stars and black holes

93 citations · 732 across the 50 of their papers we have counts for

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12 papers · 1 filter

astro-ph.HE2026

Exploring the optical properties of redback pulsars: The case of J1717+4308A in the globular cluster M92

Jianxing Chen, Greta Ettorre, Cristina Pallanca +13

Binary millisecond pulsars (MSPs) in globular clusters (GCs) are key for binary and stellar evolution studies under extreme conditions. The identification of their optical companio…

astro-ph.HE2026

The one and the only: the pulsar - white dwarf system in NGC 6749

Paulo C. C. Freire, Yinfeng Dai, Mario Cadelano +7

PSR J1905+0154A is a binary millisecond pulsar located in the globular cluster (GC) NGC 6749. It was discovered in 2004 in a search for pulsars in GCs carried out with the Arecibo…

astro-ph.HE2025★ 4 cited

Searching for exotic object companions in the dense core of NGC 362: a multi-wavelength and multi-epoch photometric analysis

Greta Ettorre, Emanuele Dalessandro, Cristina Pallanca +8

The dense cores of globular clusters (GCs) are efficient environments for the production of exotic stellar populations, including millisecond pulsars (MSPs), low-mass X-ray binarie…

astro-ph.HE2025

Thirty-five years of timing of M53A with Arecibo and FAST

Yujie Lian, P. C. C. Freire, Shuo Cao +6

PSR B1310+18A is a 33-ms binary pulsar in a 256-day, low eccentricity orbit with a low-mass companion located in NGC 5024 (M53). In this Letter, we present the first phase-coherent…

astro-ph.HE2024★ 93 cited

A pulsar in a binary with a compact object in the mass gap between neutron stars and black holes

Ewan D. Barr, Arunima Dutta, Paulo C. C. Freire +22

Among the compact objects observed in gravitational wave merger events a few have masses in the gap between the most massive neutron stars (NSs) and least massive black holes (BHs)…

astro-ph.HE2023★ 16 cited

Discovery and Timing of Millisecond Pulsars in the Globular Cluster M5 (NGC 5904) with FAST and Arecibo

Lei Zhang, Paulo C. C. Freire, Alessandro Ridolfi +29

We report on a comprehensive multi-wavelength study of the pulsars in the globular cluster (GC) M5, including the discovery of M5G, a new compact non-eclipsing "black widow" pulsar…