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D. Alexander

8 papers hereh-index 435 citations8 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author7

Across the 7 of 8 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA8
same name
  • D. Alexander — 118 papers, h 87
  • D. Alexander — 34 papers, h 86
  • D. Alexander — 16 papers, h 26
  • D. Alexander — 12 papers, h 35
  • D. Alexander — 7 papers, h 6
  • D. Alexander — 7 papers, h 7

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedA new discovery space opened by eROSITA: Ionised AGN outflows from X-ray selected samples

18 citations · 36 across the 6 of their papers we have counts for

collaborators
Showing 2023Show all

3 papers · 1 filter

astro-ph.GA2023★ 8 cited

Probing the roles of orientation and multi-scale gas distributions in shaping the obscuration of Active Galactic Nuclei through cosmic time

Alba V. Alonso-Tetilla, Francesco Shankar, Fabio Fontanot +14

The origin of obscuration in Active Galactic Nuclei (AGN) is still an open debate. In particular, it is unclear what drives the relative contributions to the line-of-sight column d…

astro-ph.GA2023

Obscuration beyond the nucleus: infrared quasars can be buried in extreme compact starbursts

Carolina Andonie, David M. Alexander, Claire Greenwell +14

In the standard quasar model, the accretion disk obscuration is due to the canonical dusty torus. Here, we argue that a substantial part of the quasar obscuration can come from the…

astro-ph.GA2023★ 18 cited

A new discovery space opened by eROSITA: Ionised AGN outflows from X-ray selected samples

Blessing Musiimenta, Marcella Brusa, Teng Liu +21

In the context of an evolutionary model, the outflow phase of an Active Galactic Nuclei (AGN) occurs at the peak of its activity, once the central SMBH is massive enough to generat…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.