Modeling dense star clusters in the milky way and beyond with the CMC cluster catalog

K Kremer, SY Claire, NZ Rui… - The Astrophysical …, 2020 - iopscience.iop.org
We present a set of 148 independent N-body simulations of globular clusters (GCs)
computed using the code CMC (Cluster Monte Carlo). At an age of∼ 10–13 Gyr, the …

The MAVERIC survey: still no evidence for accreting intermediate-mass black holes in globular clusters

E Tremou, J Strader, L Chomiuk… - The Astrophysical …, 2018 - iopscience.iop.org
We present the results of an ultradeep, comprehensive radio continuum survey for the
accretion signatures of intermediate-mass black holes (IMBHs) in globular clusters (GCs) …

Connecting the young pulsars in Milky Way globular clusters with white dwarf mergers and the M81 fast radio burst

K Kremer, J Fuller, AL Piro… - Monthly Notices of the …, 2023 - academic.oup.com
The detections of four apparently young radio pulsars in the Milky Way globular clusters are
difficult to reconcile with standard neutron star formation scenarios associated with massive …

Long-term observations of the pulsars in 47 Tucanae–II. Proper motions, accelerations and jerks

PCC Freire, A Ridolfi, M Kramer… - Monthly Notices of …, 2017 - academic.oup.com
This paper is the second in a series where we report the results of the long-term timing of the
millisecond pulsars (MSPs) in 47 Tucanae with the Parkes 64-m radio telescope. We obtain …

Disrupted globular clusters can explain the Galactic Center gamma-ray excess

TD Brandt, B Kocsis - The Astrophysical Journal, 2015 - iopscience.iop.org
The Fermi satellite has recently detected gamma-ray emission from the central regions of
our Galaxy. This may be evidence for dark matter particles, a major component of the …

On the rate of neutron star binary mergers from globular clusters

SY Claire, W Fong, K Kremer… - The Astrophysical …, 2019 - iopscience.iop.org
The first detection of gravitational waves from a neutron star–neutron star (NS–NS) merger,
GW170817, and the increasing number of observations of short gamma-ray bursts have …

Millisecond pulsars and black holes in globular clusters

SY Claire, K Kremer, S Chatterjee… - The Astrophysical …, 2019 - iopscience.iop.org
Over 100 millisecond radio pulsars (MSPs) have been observed in globular clusters (GCs),
motivating theoretical studies of the formation and evolution of these sources through stellar …

The ultracompact nature of the black hole candidate X-ray binary 47 Tuc X9

A Bahramian, CO Heinke, V Tudor… - Monthly Notices of …, 2017 - academic.oup.com
Abstract 47 Tuc X9 is a low-mass X-ray binary (LMXB) in the globular cluster 47 Tucanae,
and was previously thought to be a cataclysmic variable. However, Miller-Jones et al …

A census of X-ray millisecond pulsars in globular clusters

J Zhao, CO Heinke - Monthly Notices of the Royal Astronomical …, 2022 - academic.oup.com
We present a comprehensive census of X-ray millisecond pulsars (MSPs) in 29 Galactic
globular clusters (GCs), including 68 MSPs with confirmed X-ray luminosities and 107 MSPs …

Improved mass and radius constraints for quiescent neutron stars in ω Cen and NGC 6397

CO Heinke, HN Cohn, PM Lugger… - Monthly Notices of …, 2014 - academic.oup.com
We use Chandra and XMM–Newton observations of the globular clusters ω Cen and NGC
6397 to measure the spectrum of their quiescent neutron stars (NSs), and thus to constrain …