Cover Image

Persistence of the Millihertz X-ray Quasi-Periodic Oscillation in the Active Galactic Nucleus 1ES 1927+654

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Masterson, Megan, Kara, Erin, Alston, William N., Arcodia, Riccardo, Begelman, Mitchell, Chakraborty, Joheen, Fabian, Andrew C., Giustini, Margherita, Ingram, Adam, Kosec, Peter, Laha, Sibasish, Miniutti, Giovanni, Panagiotou, Christos, Pinto, Ciro, Ricci, Claudio, Sadaula, Dev R., Shuvo, Onic I., Trakhtenbrot, Benny
Format:	Preprint
Published:	2026
Subjects:	High Energy Astrophysical Phenomena
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Millihertz Oscillations Near the Innermost Orbit of a Supermassive Black Hole
by: Masterson, Megan, et al.
Published: (2025)

The Interplay between the Disk and Corona of the Changing-look Active Galactic Nucleus 1ES 1927+654
by: Li, Ruancun, et al.
Published: (2024)

The response of warm absorbers to the variations in the ionizing continuum in the active galaxy NGC 4051
by: Sadaula, Dev R, et al.
Published: (2025)

Rapidly varying ionization features in a Quasi-periodic Eruption: a homologous expansion model for the spectroscopic evolution
by: Chakraborty, Joheen, et al.
Published: (2025)

A Two-zone Accretion Disk in the Changing-look Active Galactic Nucleus 1ES 1927+654: Physical Implications for Tidal Disruption Events and Super-Eddington Accretion
by: Li, Ruancun, et al.
Published: (2024)

Eppur si muove: Evidence of disc precession or a sub-milliparsec SMBH binary in the QPE-emitting galaxy GSN 069
by: Miniutti, Giovanni, et al.
Published: (2024)

Discovery of Quasi-periodic Eruptions in the Tidal Disruption Event and Extreme Coronal Line Emitter AT2022upj: implications for the QPE/TDE fraction and a connection to ECLEs
by: Chakraborty, Joheen, et al.
Published: (2025)

Multi-wavelength observations of a jet launch in real time from the post-changing-look Active Galaxy 1ES 1927+654
by: Laha, Sibasish, et al.
Published: (2025)

Late-time radio brightening and emergence of a radio jet in the changing-look AGN 1ES 1927+654
by: Meyer, Eileen T., et al.
Published: (2024)

X-ray Spectral-Timing Properties of Tidal Disruption Events
by: Chakraborty, Joheen, et al.
Published: (2026)

Preface to Excerpts From the 2025 ESAC Conference on X‐Ray Quasi‐Periodic Eruptions and Repeating Nuclear Transients
by: Richard Saxton, et al.
Published: (2026)

Discovery of crested quasi-periodic eruptions following the most luminous SRG/eROSITA tidal disruption event
by: Baldini, Pietro, et al.
Published: (2026)

A positive period derivative in the quasi-periodic eruptions of ZTF19acnskyy
by: Chakraborty, Joheen, et al.
Published: (2026)

Detection of a Highly Ionized Outflow in the Quasi-periodically Erupting Source GSN 069
by: Kosec, P., et al.
Published: (2024)

Prospects for EMRI/MBH parameter estimation using Quasi-Periodic Eruption timings: short-timescale analysis
by: Chakraborty, Joheen, et al.
Published: (2025)

Fragments of harmony amid apparent chaos: a closer look at the X-ray quasi-periodic eruptions of the galaxy RX J1301.9+2747
by: Giustini, Margherita, et al.
Published: (2024)

QPEs as Lense-Thirring precession of super-Eddington flows
by: Middleton, M., et al.
Published: (2025)

Needle in a Poissonian Haystack—An X‐Ray Astronomer's Guide to QPE Fishing
by: Erwan Quintin, et al.
Published: (2026)

Variability of the X-ray obscuring wind in Mrk 335 with XMM-Newton/RGS
by: Rogantini, Daniele, et al.
Published: (2026)

Radio properties of the quasi-periodic eruption source RXJ1301.9+2747 at parsec scales
by: von Fellenberg, S. D., et al.
Published: (2025)

Disk-to-Corona State Transition and Extreme X-ray Variability in the Tidal Disruption Event AT2019teq
by: Berger, Vera, et al.
Published: (2026)

Testing EMRI models for Quasi-Periodic Eruptions with 3.5 years of monitoring eRO-QPE1
by: Chakraborty, Joheen, et al.
Published: (2024)

AT 2019aalc: a Bowen Fluorescence Flare With a Precursor Flare in an Active Galactic Nucleus
by: Śniegowska, Marzena, et al.
Published: (2025)

Characterization of the western Pictor A hotspot in the hard X-rays with NuSTAR
by: Shaik, Aamil, et al.
Published: (2024)

The Rapidly--Changing Period of the QPE Source 1ES~1927+654
by: King, Andrew
Published: (2025)

NICER observations reveal doubled timescales in Ansky's quasi-periodic eruptions (QPEs)
by: Hernández-García, L., et al.
Published: (2025)

X-ray properties of coronal emission in radio quiet Active Galactic Nuclei
by: Laha, Sibasish, et al.
Published: (2024)

The radio properties of quasi-periodic X-ray eruption sources
by: Goodwin, A. J., et al.
Published: (2025)

Pre-localization of Massive Black Hole Binaries in the Millihertz Band
by: Zhang, Xue-Ting, et al.
Published: (2026)

Millihertz quasi-periodic oscillations in accreting X-ray pulsars
by: Yang, Wen, et al.
Published: (2026)

Testing the Association of Supermassive Black Hole Infrared Flares and High-energy Neutrinos
by: Wang, Megan, et al.
Published: (2026)

On the Algebraic Properties of r-circulant Matrices Associated with Generalized k-Pell-Tribonacci Numbers
by: Pešović, Marko, et al.
Published: (2026)

Ticking away: the long-term X-ray timing and spectral evolution of eRO-QPE2
by: Arcodia, R., et al.
Published: (2024)

DCENWCNet: A Deep CNN Ensemble Network for White Blood Cell Classification with LIME-Based Explainability
by: Dhibar, Sibasish
Published: (2025)

ResNet101 and DAE for Enhance Quality and Classification Accuracy in Skin Cancer Imaging
by: Dhibar, Sibasish
Published: (2024)

A simple model of globally magnetized accretion discs
by: Begelman, Mitchell C.
Published: (2024)

A Systematic Study of Millihertz Quasiperiodic Oscillations in GS 1826-238
by: Xiao, Hua, et al.
Published: (2024)

Observations of the X-ray Millihertz Quasiperiodic Oscillations in Hercules X-1
by: Yang, Wen, et al.
Published: (2025)

Needle in a Poissonian haystack -- An X-ray astronomer's guide to QPE fishing
by: Quintin, E., et al.
Published: (2025)

Extracting Astrophysical Information of Highly-Eccentric Binaries in the Millihertz Gravitational Wave Band
by: Xuan, Zeyuan, et al.
Published: (2024)