Andy D. Goulding

activity

20172026

most citedA remarkable Ruby: Absorption in dense gas, rather than evolved stars, drives the extreme Balmer break of a Little Red Dot at

z = 3.5

71 citations · 240 across the 27 of their papers we have counts for

collaborators

Showing astro-ph.HEShow all

2 papers · 1 filter

astro-ph.HE2018★ 46 cited

The NuSTAR Extragalactic Surveys: X-ray spectroscopic analysis of the bright hard-band selected sample

L. Zappacosta, A. Comastri, F. Civano +23

We discuss the spectral analysis of a sample of 63 Active Galactic Nuclei (AGN) detected above a limiting flux of $S (8 - 24$ keV $) = 7 \times 1 0^{- 14}$ erg/s/cm $^{2}$ in the multi-tiered N…

astro-ph.HE2017★ 35 cited

A New Compton-thick AGN in our Cosmic Backyard: Unveiling the Buried Nucleus in NGC 1448 with NuSTAR

A. Annuar, D. M. Alexander, P. Gandhi +22

NGC 1448 is one of the nearest luminous galaxies ( $L_{8 - 1000 μ m} >$ 10 $^{9} L_{⊙}$ ) to ours ( $z$ $=$ 0.00390), and yet the active galactic nucleus (AGN) it hosts was only recent…