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researcher

Derek Hand

8 papers hereh-index 7222 citations12 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.GA6
  • astro-ph.EP1
  • astro-ph.SR1

identity via Semantic Scholar / OpenAlex

activity
20172025
most citedNo Clear, Direct Evidence for Multiple Protoplanets Orbiting LkCa 15: LkCa 15 bcd are Likely Inner Disk Signals

104 citations · 298 across the 8 of their papers we have counts for

collaborators
Showing 2025Show all

1 paper · 1 filter

astro-ph.GA2025

Monitoring AGNs with Hβ Asymmetry. V. Long-term Variation and Evolution of the Broad Hβ Emission-Line Profiles

Feng-Na Fang, Pu Du, Michael S. Brotherton +40

The physical origins of the diverse emission-line asymmetries observed in the spectra of active galactic nuclei (AGNs) remain incompletely understood. Monitoring the temporal varia…

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