AP
Andrew Ptak
astro-ph.HEastro-phastro-ph.GAastro-ph.COastro-ph.IMastro-ph.SRcs.AIcs.CVcs.LGstat.ML
On Valency
published · living versionsW_x64xxy9j·v1 · currentpublished
The Nuclear Spectroscopic Telescope Array (NuSTAR) Mission
with Fiona A. Harrison, William W. Craig, Finn E. Christensen, Charles J. Hailey +75
1 version
Preprints & journals
114 papers in the corpus · 1997–2026NASA ASTRA White Paper : A Chandra Successor in the 2030s2610.00475v1 · C. S. Reynolds (UMD), E. Hodges-Kluck (GSFC), E. A. Kara et al.2026 · 0 citationsarXiv
X-ray grating spectroscopy as a mission enhancement2608.28804v1 · Hans Moritz Guenther, Ehud Behar, Joel N. Bregman et al.2026 · 0 citationsarXiv
XRISM detection of the 6.4 keV Fe K line in the radio galaxy Cygnus A2605.16766v2 · Anwesh Majumder, T. Heckman, L. Gu et al.2026 · 0 citationsarXiv
The GlimmIr: Spectroscopic Variability in a z~7 LRD Indicates Rapid Changes in Both the Narrow and Broad Line Regions2604.25991v1 · Erini Lambrides, Taylor A. Hutchison, Rebecca L. Larson et al.2026 · 0 citationsarXiv
AGN X-ray Reflection Spectroscopy with ML MYTORUS:Neural Posterior Estimation with Training on Observation-Driven Parameter Grids2512.12155v2 · Ingrid Vanessa Daza-Perilla, Panayiotis Tzanavaris, V. Madurga-Favieres et al.2025 · 0 citationsarXiv
Extrapolation of Periodic Functions Using Binary Encoding of Continuous Numerical Values2512.10817v1 · Brian P. Powell, Jordan A. Caraballo-Vega, Mark L. Carroll et al.2025 · 0 citationsarXiv
Spectrally Resolved Gas Kinematics in Cygnus A: XRISM Detects AGN Jet-induced Velocity Dispersion in Multi-temperature Gas2512.10167v1 · Anwesh Majumder, T. Heckman, J. Meunier et al.2025 · 0 citationsarXiv
Hot, Photoionized X-ray Gas in Two Luminous Type 2 Quasars: Chandra-HST Evidence for a Wind-Driven Sequence2512.07793v2 · Anna Trindade Falcao, S. Kraemer, L. Feuillet et al.2025 · 0 citationsarXiv
The high-speed X-ray camera on AXIS: design and performance updates2508.14157v1 · Eric D. Miller, Catherine E. Grant, Robert Goeke et al.2025 · 0 citationsarXiv
The case for super-Eddington accretion in JWST broad-line AGN during the first billion years2409.13047v2 · Erini Lambrides, Rebecca Larson, Kristen Garofali et al.2024 · 11 citationsarXiv
A NuSTAR Census of the X-ray Binary Population of the M31 Disk2408.02828v1 · Hannah Moon, Daniel R. Wik, V. Antoniou et al.2024 · 0 citationsApJ 970, 167, 2024
Advancing Precision Particle Background Estimation for Future X-ray Missions: Correlated Variability between AMS and Chandra/XMM-Newton2405.06602v1 · Arnab Sarkar, Catherine E. Grant, Eric D. Miller et al.2024 · 3 citationsarXiv
The first all-sky survey of star-forming galaxies with eROSITA: Scaling relations and a population of X-ray luminous starbursts2402.12367v1 · E. Kyritsis, A. Zezas, F. Haberl et al.2024 · 16 citationsA&A 694, A128 (2025)
Overview of the Advanced X-ray Imaging Satellite (AXIS)2311.00780v1 · Christopher S. Reynolds, Erin A. Kara, Richard F. Mushotzky et al.2023 · 88 citationsarXiv
Arcus X-ray telescope performance and alignment2309.16939v1 · Hans Moritz Gunther, Peter Cheimets, Eric D. Miller et al.2023 · 4 citationsarXiv
The high-speed X-ray camera on AXIS2309.00717v1 · Eric D. Miller, Marshall W. Bautz, Catherine E. Grant et al.2023 · 12 citationsarXiv
Uncovering a Massive z~7.7 Galaxy Hosting a Heavily Obscured Radio-Loud QSO Candidate in COSMOS-Web2308.12823v2 · Erini Lambrides, Marco Chiaberge, Arianna Long et al.2023 · 0 citationsarXiv
Modeling the High-Energy Ionizing Output from Simple Stellar and X-ray Binary Populations2307.00050v2 · Kristen Garofali, Antara R. Basu-Zych, Benjamin D. Johnson et al.2023 · 30 citationsarXiv
Measuring the Cosmic X-ray Background in 3-20keV with Straylight from NuSTAR2304.07962v2 · Steven Rossland, Daniel Wik, Brian Grefenstette et al.2023 · 10 citationsarXiv
On the Impact of Inclination-Dependent Attenuation on Derived Star Formation Histories: Results from Disk Galaxies in the Great Observatories Origins Deep Survey Fields2109.05039v2 · Keith Doore, Rafael T. Eufrasio, Bret D. Lehmer et al.2021 · 12 citationsApJ 923 (2021) 26
Are Compton-thin AGNs Globally Compton Thin?2108.11971v1 · P. Tzanavaris, T. Yaqoob, S. LaMassa et al.2021 · 6 citationsarXiv
The eROSITA Final Equatorial-Depth Survey (eFEDS): Presenting The Demographics of X-ray Emission From Normal Galaxies2106.14526v1 · N. Vulic, A. E. Hornschemeier, F. Haberl et al.2021 · 20 citationsA&A 661, A16 (2022)
The Heraklion Extragalactic Catalogue (HECATE): a value-added galaxy catalogue for multi-messenger astrophysics2106.12101v1 · Konstantinos Kovlakas, Andreas Zezas, Jeff J. Andrews et al.2021 · 56 citationsarXiv
Long-term pulse period evolution of the ultra-luminous X-ray pulsar NGC 7793 P132105.04229v1 · F. Fuerst, D. J. Walton, M. Heida et al.2021 · 29 citationsA&A 651, A75 (2021)
A census of ultraluminous X-ray sources in the local Universe2008.10572v1 · Konstantinos Kovlakas, Andreas Zezas, Jeff J. Andrews et al.2020 · 92 citationsarXiv
Mock catalogs for the extragalactic X-ray sky: simulating AGN surveys with Athena and with the AXIS probe2008.09133v1 · Stefano Marchesi, Roberto Gilli, Giorgio Lanzuisi et al.2020 · 54 citationsA&A 642, A184 (2020)
The Next Generation X-ray Galaxy Survey with eROSITA2008.01870v1 · Antara R. Basu-Zych, Ann E. Hornschemeier, Frank Haberl et al.2020 · 13 citationsarXiv
X-ray Binary Luminosity Function Scaling Relations in Elliptical Galaxies: Evidence for Globular Cluster Seeding of Low-Mass X-ray Binaries in Galactic Fields2004.13045v1 · Bret D. Lehmer, Andrew P. Ferrell, Keith Doore et al.2020 · 34 citationsarXiv
The Case for Probe-class NASA Astrophysics Missions2002.12739v1 · Martin Elvis, Jon Arenberg, David Ballantyne et al.2020 · 0 citationsarXiv
NuSTAR Uncovers an Extremely Local Compton-thick AGN in NGC 49681911.05813v1 · Stephanie M. LaMassa, Tahir Yaqoob, Peter G. Boorman et al.2019 · 29 citationsarXiv
Neutron Stars and Black Holes in the Small Magellanic Cloud: The SMC NuSTAR Legacy Survey1909.11110v1 · M. Lazzarini, B. F. Williams, A. E. Hornschemeier et al.2019 · 17 citationsarXiv
X-ray Binary Luminosity Function Scaling Relations for Local Galaxies Based on Subgalactic Modeling1905.05197v1 · Bret D. Lehmer, Rafael T. Eufrasio, Panayiotis Tzanavaris et al.2019 · 129 citationsarXiv
A Survey of Hot Gas in the Universe1903.11630v1 · Joel N. Bregman, Edmund Hodges-Kluck, Benjamin D. Oppenheimer et al.2019 · 3 citationsarXiv
Astro 2020 Science White Paper: Time Domain Studies of Neutron Star and Black Hole Populations: X-ray Identification of Compact Object Types1903.09858v1 · N. Vulic, A. E. Hornschemeier, V. Antoniou et al.2019 · 0 citationsarXiv
Astro2020: Hot Drivers of Stellar Feedback from 10 to 10,000 pc1903.09692v1 · Edmund Hodges-Kluck, Laura A. Lopez, Mihoko Yukita et al.2019 · 0 citationsarXiv
A ~60-day super-orbital period originating from the ultraluminous X-ray pulsar in M821901.10491v1 · Murray Brightman, Fiona A. Harrison, Matteo Bachetti et al.2019 · 51 citationsarXiv
NuSTAR Hard X-ray View of Low-luminosity Active Galactic Nuclei: High-energy Cutoff and Truncated Thin Disk1811.10657v2 · George Younes, Andrew Ptak, Luis C. Ho et al.2018 · 34 citationsarXiv
Black Holes and Neutron Stars in Nearby Galaxies: Insights from NuSTAR1808.05617v1 · Neven Vulic, Ann E. Hornschemeier, Daniel R. Wik et al.2018 · 19 citationsarXiv
A long hard-X-ray look at the dual active galactic nuclei of M51 with NuSTAR1805.12140v2 · M. Brightman, M. Balokovi'c, M. Koss et al.2018 · 22 citationsarXiv
On the Spatially Resolved Star Formation History in M51 I: Hybrid UV+IR Star Formation Laws and IR Emission from Dust Heated by Old Stars1710.09401v1 · R. T. Eufrasio, B. D. Lehmer, A. Zezas et al.2017 · 36 citationsarXiv
On the Spatially Resolved Star-Formation History in M51 II: X-ray Binary Population Evolution1710.09403v1 · B.D. Lehmer, R.T Eufrasio, L. Markwardt et al.2017 · 35 citationsarXiv
Do you see what I see? Exploring the consequences of luminosity limits in black hole-galaxy evolution studies1706.00430v2 · Mackenzie L. Jones (Dartmouth), Ryan C. Hickox, Simon J. Mutch et al.2017 · 13 citationsarXiv
Super-Eddington Accretion onto the Neutron Star NGC 7793 P13: Broadband X-ray Spectroscopy and Ultraluminous X-ray Sources1705.10297v2 · D. J. Walton, F. Fuerst, F. A. Harrison et al.2017 · 78 citationsarXiv
Identification of the Hard X-ray Source Dominating the E > 25 keV Emission of the Nearby Galaxy M311703.07318v1 · M. Yukita, A. Ptak, A. E. Hornschemeier et al.2017 · 13 citationsarXiv
Chandra Reveals Heavy Obscuration and Circumnuclear Star Formation in Seyfert 2 Galaxy NGC 49681612.01996v1 · Stephanie M. LaMassa, Tahir Yaqoob, N. A. Levenson et al.2016 · 13 citationsarXiv
The Broadband Spectral Variability of Holmberg IX X-11610.06611v2 · D. J. Walton, F. Fuerst, F. A. Harrison et al.2016 · 33 citationsarXiv
Discovery of coherent pulsations from the Ultraluminous X-ray Source NGC 7793 P131609.07129v2 · F. Fuerst, D. J. Walton, F. A. Harrison et al.2016 · 332 citationsarXiv
A Hard X-ray Study of the Normal Star-Forming Galaxy M83 with NuSTAR1604.07441v1 · M. Yukita, A. E. Hornschemeier, B. D. Lehmer et al.2016 · 26 citationsarXiv
Demonstrating the likely neutron star nature of five M31 globular cluster sources with Swift-NuSTAR spectroscopy1603.00552v1 · Thomas J. Maccarone (Texas Tech), Mihoko Yukita (JHU/GSFC), Ann Hornschemeier (GSFC) et al.2016 · 20 citationsarXiv
A NuSTAR Survey of Nearby Ultraluminous Infrared Galaxies1510.04453v1 · Stacy H. Teng, Jane R. Rigby, Daniel Stern et al.2015 · 84 citationsarXiv
Career total: at least 396 works. 114 are in this corpus.Showing the 50 most recent.
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