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researcher

Fred Hamann

8 papers hereh-index 3116 citations10 works total

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

author position
  • first author2
  • middle author3

Across the 5 of 8 papers where every author was matched, so the position is known.

fields
  • astro-ph4
  • astro-ph.GA4
same name
  • Fred Hamann — 7 papers, h 6

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
20002024
most citedHigh-Resolution Keck Spectra of the Associated Absorption Lines in 3C 191

140 citations · 206 across the 8 of their papers we have counts for

collaborators
Showing 2024Show all

3 papers · 1 filter

astro-ph.GA2024

Tracking Outflow using Line-Locking (TOLL). I. The case study of Quasar J221531-174408

Chen Chen, Weimin Yi, Zhicheng He +2

Investigating line-locked phenomena within quasars is crucial for understanding the dynamics of quasar outflows, the role of radiation pressure in astrophysical flows, and the star…

astro-ph.GA2024★ 1 cited

First results from the JWST Early Release Science Program Q3D: The Fast Outflow in a Red Quasar at z=0.44

Weizhe Liu, Sylvain Veilleux, Swetha Sankar +26

Quasar feedback may play a key role in the evolution of massive galaxies. The dust-reddened quasar, F2M110648.35+480712 at z=0.4352 is one of the few cases at its redshift th…

astro-ph.GA2024

Fast Outflows and Luminous He II Emission in Dwarf Galaxies with AGN

Weizhe Liu, Sylvain Veilleux, Gabriela Canalizo +6

While stellar processes are believed to be the main source of feedback in dwarf galaxies, the accumulating discoveries of AGN in dwarf galaxies over recent years arouse the interes…

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