activity
20152021
most citedPSR J0030+0451 Mass and Radius from NICER Data and Implications for the Properties of Neutron Star Matter

1.8k citations · 4.3k across the 16 of their papers we have counts for

collaborators

38 papers

astro-ph.HE202212 cited

MAXI and NuSTAR observations of the faint X-ray transient MAXI J1848-015 in the GLIMPSE-C01 Cluster

Sean N. Pike, Hitoshi Negoro, John A. Tomsick +14

We present the results of MAXI monitoring and two NuSTAR observations of the recently discovered faint X-ray transient MAXI J1848-015. Analysis of the MAXI light-curve shows that t…

astro-ph.HE202210 cited

Extending the baseline for SMC X-1's spin and orbital behavior with NuSTAR stray light

McKinley C. Brumback, B. W. Grefenstette, D. J. K. Buisson +10

StrayCats, the catalog of NuSTAR stray light observations, contains data from bright X-ray sources that fall within crowded source regions. These observations offer unique addition…

astro-ph.HE202247 cited

Radius Constraints from Reflection Modeling of Cygnus X-2 with NuSTAR and NICER

R. M. Ludlam, E. M. Cackett, J. A. García +8

We present a spectral analysis of NuSTAR and NICER observations of the luminous, persistently accreting neutron star (NS) low-mass X-ray binary Cygnus X-2. The data were divided in…

astro-ph.HE2021

Photospheric Radius Expansion and a double-peaked type-I X-ray burst from GRS 1741.9-2853

Sean N. Pike, Fiona A. Harrison, John A. Tomsick +6

We present analysis of two type-I X-ray bursts observed by NuSTAR originating from the very faint transient neutron star low-mass X-ray binary GRS 1741.9-2853 during a period of ou…

astro-ph.HE2021

A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy

Thomas E. Riley, Anna L. Watts, Paul S. Ray +27

We report on Bayesian estimation of the radius, mass, and hot surface regions of the massive millisecond pulsar PSR J07406620, conditional on pulse-profile modeling of Neutron S…

astro-ph.HE202118 cited

StrayCats: A catalog of NuSTAR Stray Light Observations

Brian W. Grefenstette, Renee M. Ludlam, Ellen T. Thompson +10

We present StrayCats: a catalog of NuSTAR stray light observations of X-ray sources. Stray light observations arise for sources 1--4 away from the telescope pointing dire…