activity
20222026
most citedConnecting Low- and High-Redshift Weak Emission-Line Quasars via HST Spectroscopy of Ly Emission

15 citations · 31 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.HE2026

Ruling Out Compact Jets as the Dominant Source of Radio Emission in Radio-quiet, High Eddington-ratio Active Galactic Nuclei

Jeremiah D. Paul, Richard M. Plotkin

The origin of core radio emission in radio-quiet active galactic nuclei (AGNs) is still actively debated. General relativistic magnetohydrodynamics simulations often predict the la…

astro-ph.HE2024

Do Neutron Star Ultra-Luminous X-Ray Sources Masquerade as Intermediate Mass Black Holes in Radio and X-Ray?

Teresa Panurach, Kristen C. Dage, Ryan Urquhart +8

Ultraluminous X-ray sources (ULXs) were once largely believed to be powered by super-Eddington accretion onto stellar-mass black holes, although in some rare cases, ULXs also serve…

astro-ph.GA2024

Rest-Frame Optical Spectroscopy of Ten z 2 Weak Emission-Line Quasars

Ying Chen, Bin Luo, W. N. Brandt +7

We present near-infrared spectroscopy of ten weak emission-line quasars (WLQs) at redshifts of , obtained with the Palomar 200-inch Hale Telescope. WLQs are an exceptional…

astro-ph.GA2024★ 4 cited

Radio Scrutiny of the X-ray-Weak Tail of Low-Mass Active Galactic Nuclei: A Novel Signature of High-Eddington Accretion?

Jeremiah D. Paul, Richard M. Plotkin, W. N. Brandt +6

The supermassive black holes () that power luminous active galactic nuclei (AGNs), i.e., quasars, generally show a correlation between t…

astro-ph.HE2023★ 12 cited

Multiwavelength Scrutiny of X-ray Sources in Dwarf Galaxies: ULXs versus AGN

Erica Thygesen, Richard M. Plotkin, Roberto Soria +10

Owing to their quiet evolutionary histories, nearby dwarf galaxies (stellar masses ) have the potential to teach us about the mechanism(s) t…

astro-ph.GA2022

A quasar shedding its dust cocoon at redshift 2

Weimin Yi, W. N. Brandt, Q. Ni +12

We present the first near-IR spectroscopy and joint analyses of multi-wavelength observations for SDSS J082747.14+425241.1, a dust-reddened, weak broad emission-line quasar (WLQ) u…

astro-ph.GA2022★ 15 cited

Connecting Low- and High-Redshift Weak Emission-Line Quasars via HST Spectroscopy of Ly Emission

Jeremiah D. Paul, Richard M. Plotkin, Ohad Shemmer +10

We present ultraviolet spectroscopy covering the Ly + N V complex of six candidate low-redshift () weak emission-line quasars (WLQs) based on observations with th…