Erika Bernadette Hoffman

Portrait of Erika Bernadette Hoffman

Erika Bernadette Hoffman

Graduate Student

ebhoff@umd.edu 1113 Physical Sciences Complex
I am a Ph.D. candidate working with NASA GSFC & UMD Researcher Dr. Anna Ogorzalek and UMD Prof. Christopher Reynolds. My research focuses on analyizing high-resolution X-ray spectroscopy with advanced statistical and computational methods to study highly ionized Active Galactic Nuclei (AGN) outflows and their connection in AGN feedback. I primarily use data from Chandra X-ray Observatory, XMM-Newton, and XRISM. I received my M.S. in Astronomy from the University of Maryland, College Park in 2023. I graduated from the University of California, Los Angeles in 2021 with a B.S. in astrophysics after transferring from Irvine Valley College in 2018.

Latest Papers

Time-resolved XRISM Spectroscopy Reveals the Evolution and Structure of the Corona in MCG-6-30-15

| The Astrophysical Journal
Author(s): D. R. Wilkins, L. W. Brenneman, A. Ogorzałek, et. al
UMD Author(s): Erika Bernadette Hoffman


A Sharper View of the X-Ray Spectrum of MCG–6-30-15 with XRISM, XMM-Newton, and NuSTAR

| The Astrophysical Journal
Author(s): Laura W. Brenneman, Daniel R. Wilkins, Anna Ogorzałek, et. al
UMD Author(s): Erika Bernadette Hoffman


Characterization and performance of the upgraded NIRSPEC on the W. M. Keck Telescope

| Ground-based and Airborne Instrumentation for Astronomy VIII
UMD Author(s): Erika Bernadette Hoffman


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