activity
19962025
most citedPSR J0030+0451 Mass and Radius from NICER Data and Implications for the Properties of Neutron Star Matter

1.8k citations · 13.6k across the 201 of their papers we have counts for

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Showing 2023Show all

8 papers · 1 filter

astro-ph.HE2023★ 1 cited

X-ray and Radio Monitoring of the Neutron Star Low Mass X-ray Binary 1A 1744-361: Quasi Periodic Oscillations, Transient Ejections, and a Disk Atmosphere

Mason Ng, Andrew K. Hughes, Jeroen Homan +19

We report on X-ray (NICER/NuSTAR/MAXI/Swift) and radio (MeerKAT) timing and spectroscopic analysis from a three-month monitoring campaign in 2022 of a high-intensity outburst of th…

astro-ph.HE2023

NICER observations of thermonuclear bursts from 4U 1728-34: Detection of oscillations prior to the onset of two bursts

Funda Bostanci, Tugba Boztepe, Tolga Guver +12

We present temporal and time-resolved spectral analyses of all the thermonuclear X-ray bursts observed from the neutron star low-mass X-ray binary (LMXB) 4U 1728-34 with NICER from…

astro-ph.HE2023

Simultaneous NICER and NuSTAR Observations of the Ultra-compact X-ray Binary 4U 0614+091

David Moutard, Renee Ludlam, Javier A. García +13

We present the first joint NuSTAR and NICER observations of the ultra-compact X-ray binary (UCXB) 4U 0614+091. This source shows quasi-periodic flux variations on the timescale of…

astro-ph.HE2023

The RS Oph outburst of 2021 monitored in X-rays with NICER

Marina Orio, Keith Gendreau, Morgan Giese +19

The 2021 outburst of the symbiotic recurrent nova RS Oph was monitored with the Neutron Star Interior Composition Explorer Mission (NICER) in the 0.2-12 keV range from day one afte…

astro-ph.HE2023★ 1 cited

Thermonuclear Type-I X-ray Bursts and Burst Oscillations from the Eclipsing AMXP Swift J1749.4-2807

A. C. Albayati, P. Bult, D. Altamirano +10

Swift J1749.4-2807 is the only known eclipsing accreting millisecond X-ray pulsar. In this paper, we report on 7 thermonuclear (Type-I) X-ray bursts observed by NICER during its 20…

astro-ph.HE2023★ 7 cited

Hydrogen-triggered X-ray Bursts from SAX J1808.4-3658? The Onset of Nuclear Burning

Sierra Casten, Tod Strohmayer, Peter Bult

We present a study of weak, thermonuclear X-ray bursts from the accreting millisecond X-ray pulsar SAX J1808.4-3658. We focus on a burst observed with the Neutron Star Interior Com…