activity
20172026
most citedStellar Population Synthesis of star forming clumps in galaxy pairs and non-interacting spiral galaxies

18 citations · 42 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2026

X-ray Absorption Variability in NGC 1142: Another Constraint on the Nature of the Torus/Broad-Line Region in Active Galactic Nuclei

Isaiah S. Cox, Núria Torres-Albà, Stefano Marchesi +5

The physics, geometry, and kinematics of the gas and dust surrounding the central engine of active galactic nuclei (AGN) are not well understood. In some sources, this material obs…

astro-ph.GA2023★ 6 cited

A New Mid-Infrared and X-ray Machine Learning Algorithm to Discover Compton-thick AGN

Ross Silver, Núria Torres-Alba, Xiurui Zhao +4

We present a new method to predict the line-of-sight column density (NH) values of active galactic nuclei (AGN) based on mid-infrared (MIR), soft, and hard X-ray data. We developed…

astro-ph.GA2023★ 1 cited

A Simple Method for Predicting Variability in Active Galactic Nuclei

Isaiah Cox, Nuria Torres-Alba, Stefano Marchesi +4

The unified model of active galactic nuclei (AGN) includes a toroidal obscuring structure to explain the differences between Type I and Type II AGN as an effect of inclination angl…

astro-ph.GA2022★ 17 cited

Compton-thick AGN in the NuSTAR Era. IX. A Joint NuSTAR and XMM-Newton Analysis of Four Local AGN

Ross Silver, Nuria Torres-Alba, Xiurui Zhao +7

We present the results of the broadband X-ray spectral analysis of simultaneous NuSTAR and XMM-Newton observations of four nearby Compton-thick active galactic nuclei (AGN) candida…

astro-ph.GA2017★ 18 cited

Stellar Population Synthesis of star forming clumps in galaxy pairs and non-interacting spiral galaxies

Javier Zaragoza-Cardiel, Beverly J. Smith, Margarita Rosado +5

We have identified 1027 star forming complexes in a sample of 46 galaxies from the Spirals, Bridges, and Tails (SB&T) sample of interacting galaxies, and 693 star forming complexes…