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J. Mej'ia-Restrepo

4 papers hereh-index 3228 citations5 works total

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

author position
  • first author1
  • middle author2
  • last author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA4

identity via Semantic Scholar / OpenAlex

most citedBlack Hole masses for 14 gravitational lensed quasars

3 citations · 3 across the 2 of their papers we have counts for

collaborators

4 papers

astro-ph.GA2023

BASS XXXV. The $M_\rm{BH}$-$σ_\rm{\star}$ Relation of 105-Month Swift-BAT Type 1 AGNs

Turgay Caglar, Michael J. Koss, Leonard Burtscher +21

We present two independent measurements of stellar velocity dispersions ( $σ_\rm{\star}$ ) from the Ca\,H+K \& Mg\,\textsc{i} region (3880--5550~Å) and the Calcium Triplet region (…

astro-ph.GA2023★ 3 cited

Black Hole masses for 14 gravitational lensed quasars

A. Melo, V. Motta, J. Mejía-Restrepo +7

We estimate black hole masses (MBH​) for 14 gravitationally lensed quasars using the Balmer lines along with estimates based on MgII and CIV emission lines for four and two…

astro-ph.GA2016

Active galactic nuclei at z ~ 1.5: III. Accretion discs and black hole spin

Daniel M. Capellupo, Hagai Netzer, Paulina Lira +2

This is the third paper in a series describing the spectroscopic properties of a sample of 39 AGN at z∼1.5, selected to cover a large range in black hole mass (MBH​) and…

astro-ph.GA2016

Active galactic nuclei at z~1.5: II. Black Hole Mass estimation by means of broad emission lines

Julián E. Mejía-Restrepo, Benny Trakhtenbrot, Paulina Lira +2

This is the second in a series of papers aiming to test how the mass (MBH​), accretion rate (M˙) and spin (a∗​) of super massive black holes (SMBHs) determine th…

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