output
19952025
most citedA Catalog of X-ray Point Sources from Two Megaseconds of Chandra Observations of the Galactic Center

196 citations

22 papers

astro-ph.HE2025★ 1 cited

Multiwavelength identification of millisecond pulsar candidates in the Galactic bulge

J. Berteaud, F. Calore, M. Clavel +4

The existence of a population of millisecond pulsars in the Galactic bulge is supported, along with other evidence, by the Fermi GeV excess, an anomalous γ-ray emission detected al…

astro-ph.HE2025

Discovery of two new millisecond pulsars towards the Galactic bulge

J. Berteaud, F. Calore, M. Clavel +13

The mysterious Galactic Center Excess of gamma rays could be explained by a large population of millisecond pulsars hiding in the Galactic bulge, too faint to be detected as indivi…

astro-ph.HE2025★ 108 cited

A long-period radio transient active for three decades

N. Hurley-Walker, N. Rea, S. J. McSweeney +22

Recently several long-period radio transients have been discovered, with strongly polarised coherent radio pulses appearing on timescales between tens to thousands of seconds [1,2]…

astro-ph.HE2024★ 60 cited

An emission state switching radio transient with a 54 minute period

M. Caleb, E. Lenc, D. L. Kaplan +19

Long-period radio transients are an emerging class of extreme astrophysical events of which only three are known. These objects emit highly polarised, coherent pulses of typically…

gr-qc2023★ 2 cited

Membrane Models as a Means of Propulsion in General Relativity: Super-Luminal Warp-Drive that Satisfies the Weak Energy Condition

Greg Huey

Presented are toy-models for sub-luminal and super-luminal warp-drives in 3+1 dimensions. The models are constructed in a chimeric manner - as different bulk space-times separated…

astro-ph.HE2023★ 1 cited

Long-period radio pulsars: population study in the neutron star and white dwarf rotating dipole scenarios

Nanda Rea, Natasha Hurley-Walker, Celsa Pardo-Araujo +9

The nature of two recently discovered radio emitters with unusually long periods of 18min (GLEAM-X J1627-52) and 21min (GPM J1839-10) is highly debated. Their bright radio emission…