EK
Erin Kara
astro-ph.HEastro-ph.GAastro-ph.IMastro-ph.SRastro-ph.COgr-qchep-phastro-ph.EPphysics.plasm-phAstronomy
On Valency
published · living versionsW_y9kgpdcz·v1 · currentpublished
Resolving a Clumpy Disk Wind in 4U 1957+115 with XRISM
with Paul A. Draghis, Ehud Behar, Jon M. Miller, Vera Berger +5
1 version
Preprints & journals
264 papers in the corpus · 2010–2026Quasi-periodic eruption spectral-timing: EMRIs crossing warped accretion disks2610.10110v1 · Joheen Chakraborty, Andrew Mummery, Eliot Quataert et al.2026 · 0 citationsarXiv
NASA 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
Spinning Between Models: Continuum and Reflection Constraints in the Intermediate States of GRS 1716-249 and GRS 1739-2782609.13372v1 · Tiffany Tausch, Paul A. Draghis, Erin Kara et al.2026 · 0 citationsarXiv
Relativistic outflows power a quasi-periodic eruption: constraints on energetics, mass loss, and emission mechanisms2608.28507v2 · Joheen Chakraborty, Erin Kara, Wenbin Lu et al.2026 · 0 citationsarXiv
Dissecting the Nuclear Structure of NGC 5548 with XRISM. I. Physical Properties of the Highly Ionized Outflows2608.05098v1 · Missagh Mehdipour, Jon M. Miller, Jelle S. Kaastra et al.2026 · 0 citationsarXiv
The emergence of X-ray emission lines during relativistic radio-jet formation in the changing-look active galactic nucleus 1ES 1927+6542607.05246v3 · Dev R. Sadaula, Sibasish Laha, Eileen T. Meyer et al.2026 · 0 citationsarXiv
Spatially resolved optical and mid-infrared spectroscopy of SDSS1335+0728: implications for the origin of the Ansky event2607.00921v1 · P. S'anchez-S'aez, M. Masterson, L. Hern'andez-Garc'ia et al.2026 · 0 citationsarXiv
A Suppressed Volumetric Rate of High-Luminosity Mid-Infrared Selected Tidal Disruption Events2606.31926v2 · Prajna Nair, Christos Panagiotou, Megan Masterson et al.2026 · 0 citationsarXiv
Observation of A Solar Like Magnetic Reconnection Event in an AGN Corona with XRISM2606.25636v2 · Gal Vardi, Ehud Behar, Liyi Gu et al.2026 · 1 citationAstrophys. J. Lett. 1007 (2026) L23
Chemical enrichment of the Perseus cluster core seen by XRISM/Resolve2606.17141v3 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2026 · 1 citationarXiv
Blackholistic 2026 meeting report2606.04022v1 · Rob Fender, Jane Dai, Erin Kara et al.2026 · 0 citationsarXiv
AGN STORM 2. XII. Ground-Based Optical Photometry and Lag Measurements of Mrk 8172605.02875v1 · John W. Montano, Aaron J. Barth, Keith Horne et al.2026 · 0 citationsarXiv
Discovery of Quasar Variability and Early Accretion Disk Signatures at Cosmic Dawn2605.00978v1 · Gene C. K. Leung, Anna-Christina Eilers, Christos Panagiotou et al.2026 · 1 citationarXiv
XRISM/Resolve observations of Hercules X-1: a pulsating, highly broadened Fe K emission line from the neutron star accretion column2605.01146v2 · Peter Kosec, Laura Brenneman, Erin Kara et al.2026 · 1 citationarXiv
Persistence of the Millihertz X-ray Quasi-Periodic Oscillation in the Active Galactic Nucleus 1ES 1927+6542604.16688v1 · Megan Masterson, Erin Kara, William N. Alston et al.2026 · 0 citationsarXiv
How I Wonder What You Are -- JWST's Little Red Dots do not TWINKLE2604.13000v1 · Zhaoran Liu, Rohan P. Naidu, Amy Secunda et al.2026 · 1 citationarXiv
Even a precessing clock is right twice per orbit -- The super-periods of eRO-QPE2 and challenges for quasi-periodic eruption orbital models2604.09788v1 · R. Arcodia, G. Miniutti, J. Chakraborty et al.2026 · 0 citationsarXiv
A Fast, Hot Wind from a Nuclear Starburst2603.24674v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2026 · 0 citationsNature, March 25, 2026
Variability of the X-ray obscuring wind in Mrk 335 with XMM-Newton/RGS2602.23255v2 · Daniele Rogantini, Erin Kara, Luigi Gallo et al.2026 · 0 citationsarXiv
High Spectral Resolution X-ray Observations of the Evolved Supermassive Stellar Binary System Carinae - Iron K Band Profile Revealed with XRISM2602.22476v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2026 · 2 citationsarXiv
A positive period derivative in the quasi-periodic eruptions of ZTF19acnskyy2602.16776v2 · Joheen Chakraborty, Saul A. Rappaport, Riccardo Arcodia et al.2026 · 0 citationsarXiv
X-ray Spectral-Timing Properties of Tidal Disruption Events2602.16868v1 · Joheen Chakraborty, Megan Masterson, Andrew Mummery et al.2026 · 3 citationsarXiv
Transient Relativistic Iron Emission Line from an X-ray Flaring Supermassive Black Hole2602.09232v1 · Xiurui Zhao, Marco Ajello, Francesca Civano et al.2026 · 0 citationsarXiv
A NICER view of the corona through time-dependent Comptonization of the quasi-periodic oscillations in nine black-hole X-ray binaries2602.07247v1 · Yuexin Zhang, Mariano M'endez, James F. Steiner et al.2026 · 2 citationsarXiv
Testing the Association of Supermassive Black Hole Infrared Flares and High-energy Neutrinos2601.22309v1 · Megan Wang, Christos Panagiotou, Kishalay De et al.2026 · 0 citationsarXiv
LISA and the LISA Science Team2601.15365v2 · Anna Heffernan, Chiara Caprini, Neil Cornish et al.2026 · 0 citationsarXiv
Disk-to-Corona State Transition and Extreme X-ray Variability in the Tidal Disruption Event AT2019teq2601.04311v1 · Vera Berger, Erin Kara, Joheen Chakraborty et al.2026 · 1 citationarXiv
XRISM finds the Changing-Look AGN NGC 1365 in an extended low state: A dense, highly ionized outflow obscures the central source2601.00795v1 · Fatima Zaidouni, Erin Kara, Peter Kosec et al.2026 · 2 citationsarXiv
Delving into the depths of NGC 3783 with XRISM IV. Mapping of the accretion flow with Fe K emission lines2512.09207v1 · Chen Li, Jelle S. Kaastra, Liyi Gu et al.2025 · 10 citationsarXiv
Delving into the depths of NGC 3783 with XRISM III. Birth of an ultrafast outflow during a soft flare2512.08448v1 · Liyi Gu, Keigo Fukumura, Jelle Kaastra et al.2025 · 11 citationsA&A, 704, A146 (2025)
The dynamic central environment of NGC 3516 revealed by XRISM2512.07950v1 · Anna Jur'anov'a, Erin Kara, Ehud Behar et al.2025 · 0 citationsarXiv
A XRISM/Resolve view of the dynamics in the hot gaseous atmosphere of M872512.06596v1 · M. Audard, H. Awaki, R. Ballhausen et al.2025 · 7 citationsarXiv
A XRISM View of Relativistic Reflection in Cygnus X-12511.17338v1 · Paul A. Draghis, Jon M. Miller, Erin Kara et al.2025 · 6 citationsarXiv
The Advanced X-ray Imaging Satellite (AXIS) Community Science Book2511.00253v2 · Michael Koss, Nafisa Aftab, Steven W. Allen et al.2025 · 3 citationsarXiv
XRISM constraints on unidentified X-ray emission lines, including the 3.5 keV line, in the stacked spectrum of ten galaxy clusters2510.24560v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 0 citationsarXiv
AGN STORM 2. XI. Spectroscopic reverberation mapping of the hot dust in Mrk 8172510.21395v1 · Hermine Landt, Benjamin D. Boizelle, Michael S. Brotherton et al.2025 · 1 citationarXiv
Discovery of Powerful Multi-Velocity Ultra-Fast Outflows in the Starburst Merger Galaxy IRAS 05189$-$2524 with XRISM2510.18027v1 · Hirofumi Noda, Satoshi Yamada, Shoji Ogawa et al.2025 · 9 citationsarXiv
The 2025 Failed Outburst of IGR J17091-3624: Spectral Evolution and the Role of Ionized Absorbers2510.14134v1 · Oluwashina K. Adegoke, Javier A. Garcia, Guglielmo Mastroserio et al.2025 · 1 citationarXiv
A Sharper View of the X-ray Spectrum of MCG--6-30-15 with XRISM, XMM-Newton and NuSTAR2510.08926v1 · Laura W. Brenneman, Daniel R. Wilkins, Anna Ogorza\lek et al.2025 · 15 citationsarXiv
XRISM/Resolve observations of Hercules X-1: vertical structure and kinematics of the disk wind2510.07615v3 · Peter Kosec, Laura Brenneman, Erin Kara et al.2025 · 1 citationarXiv
Comparing XRISM cluster velocity dispersions with predictions from cosmological simulations: are feedback models too ejective?2510.06322v2 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 10 citationsarXiv
The Accretion Disk Size Problem in AGN Disk Reverberation Mapping is an Obscuration Effect: A Uniform AGN Sample Study with Swift2509.25315v1 · Collin Lewin, Erin Kara, Christos Panagiotou et al.2025 · 3 citationsarXiv
Untangling the Complex Nature of AGN Variability with Fairall 92509.25324v1 · Scott Hagen, Chris Done, Edward M. Cackett et al.2025 · 3 citationsMon Not R Astron Soc (2025) 1012-1037
GRB 250702B: Discovery of a Gamma-Ray Burst from a Black Hole Falling into a Star2509.22792v1 · Eliza Neights, Eric Burns, Chris L. Fryer et al.2025 · 13 citationsMon Not R Astron Soc (2025)
NICER observations reveal doubled timescales in Ansky's quasi-periodic eruptions (QPEs)2509.16304v1 · L. Hern'andez-Garc'ia, P. S'anchez-S'aez, J. Chakraborty et al.2025 · 4 citationsA&A 703, A263 (2025)
Stratified wind from a super-Eddington X-ray binary is slower than expected2509.14555v1 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 12 citationsarXiv
Disentangling Multiple Gas Kinematic Drivers in the Perseus Galaxy Cluster2509.04421v2 · Marc Audard, Hisamitsu Awaki, Ralf Ballhausen et al.2025 · 14 citationsarXiv
Prospects for EMRI/MBH parameter estimation using Quasi-Periodic Eruption timings: short-timescale analysis2508.20162v1 · Joheen Chakraborty, Lisa V. Drummond, Matteo Bonetti et al.2025 · 7 citationsarXiv
Radio Emission from the Infrared Tidal Disruption Event WTP14adeqka: The First Directly Resolved Delayed Outflow from a TDE2508.16756v1 · Walter W. Golay, Edo Berger, Yvette Cendes et al.2025 · 0 citationsarXiv
Long term variability of Cygnus X-1. IX. A spectral-timing comparison of Cygnus X-1 and MAXI J1820+070 in the hard state2508.12053v1 · Arkadip Basak, Phil Uttley, Niek Bollemeijer et al.2025 · 2 citationsarXiv
Career total: 452 works. 264 are in this corpus.Showing the 50 most recent.
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