Highly Variable Quasar Candidates Selected from 4XMM-DR13 with Machine Learning
Fuente:
arXiv
Saved in:
| Main Authors: | Wang, Heng, Ai, Yanli, Zhang, Yanxia, Fu, Yuming, Wen, Wenfeng, Dou, Liming, Wu, Xue-Bing, Li, Xiangru, Huo, Zhiying |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Finding Quasars behind the Galactic Plane. IV. Candidate Selection from Chandra with Random Forest
by: Zhang, Xu, et al.
Published: (2025)
by: Zhang, Xu, et al.
Published: (2025)
X-ray variability of SDSS J000532.84+200717.4: from a normal state to an X-weak state
by: Xiaohui, Yang, et al.
Published: (2026)
by: Xiaohui, Yang, et al.
Published: (2026)
Cataclysmic Variable Candidates Identified in eROSITA-DE DR1,XMM-Newton, Swift, and ROSAT Catalogs
by: Wang, Xiangxiang, et al.
Published: (2025)
by: Wang, Xiangxiang, et al.
Published: (2025)
Red Quasars: Selecting Candidates in SDSS DR16 and Estimating Their Physical Parameters
by: Piotrovich, M. Yu., et al.
Published: (2026)
by: Piotrovich, M. Yu., et al.
Published: (2026)
Harnessing the XMM-Newton data: X-ray spectral modelling of 4XMM-DR11 detections and 4XMM-DR11s sources
by: Viitanen, A., et al.
Published: (2025)
by: Viitanen, A., et al.
Published: (2025)
Finding Quasars Behind the Galactic Plane: Spectroscopic Identifications of ~1300 New Quasars at |b|<=20 degree from LAMOST DR10
by: Huo, Zhi-Ying, et al.
Published: (2025)
by: Huo, Zhi-Ying, et al.
Published: (2025)
Multiwavelength Catalog of 10,000 4XMM-DR13 Sources with Known Classifications
by: Lin, Yichao, et al.
Published: (2024)
by: Lin, Yichao, et al.
Published: (2024)
The CatSouth Quasar Candidate Catalog for the Southern Sky and a Unified All-Sky Catalog Based on Gaia DR3
by: Fu, Yuming, et al.
Published: (2025)
by: Fu, Yuming, et al.
Published: (2025)
CatNorth: An Improved Gaia DR3 Quasar Candidate Catalog with Pan-STARRS1 and CatWISE
by: Fu, Yuming, et al.
Published: (2023)
by: Fu, Yuming, et al.
Published: (2023)
QHSC: The Quasar Candidate Catalog for the Hyper Suprime-Cam Subaru Strategic Program
by: Zhu, Rui, et al.
Published: (2025)
by: Zhu, Rui, et al.
Published: (2025)
AGNs in the extremely overdense galaxy region BOSS 1441: A Chandra observation
by: Wu, Jiahua, et al.
Published: (2025)
by: Wu, Jiahua, et al.
Published: (2025)
A Quasar Pair Sample Compiled from DESI DR1
by: Jing, Liang, et al.
Published: (2025)
by: Jing, Liang, et al.
Published: (2025)
X-ray Properties of the Luminous Quasar PG 1634+706 at z = 1.337 from SRG and XMM-Newton Data
by: Uskov, Grigory, et al.
Published: (2024)
by: Uskov, Grigory, et al.
Published: (2024)
Long-term Mid-infrared Color Variations of Narrow-Line Seyfert 1 Galaxies
by: Wu, Jiahua, et al.
Published: (2025)
by: Wu, Jiahua, et al.
Published: (2025)
Dust-Obscured Galaxies in the XMM-SERVS Fields: Selection, Multiwavelength Characterization, and Physical Nature
by: Yu, Zhibo, et al.
Published: (2024)
by: Yu, Zhibo, et al.
Published: (2024)
4XMM J175136.8-275858: A New Magnetar Candidate?
by: Webbe, Robbie, et al.
Published: (2025)
by: Webbe, Robbie, et al.
Published: (2025)
On the Extremely X-ray Variable Active Galactic Nuclei in the XMM-LSS Field
by: Zhang, Zijian, et al.
Published: (2025)
by: Zhang, Zijian, et al.
Published: (2025)
Variability of the X-ray obscuring wind in Mrk 335 with XMM-Newton/RGS
by: Rogantini, Daniele, et al.
Published: (2026)
by: Rogantini, Daniele, et al.
Published: (2026)
An XMM-Newton Analysis of the Supermassive Black Hole Binary Candidate MCG+11--11--032
by: Gursahani, Yash A., et al.
Published: (2026)
by: Gursahani, Yash A., et al.
Published: (2026)
Discovery of Quasar Variability and Early Accretion Disk Signatures at Cosmic Dawn
by: Leung, Gene C. K., et al.
Published: (2026)
by: Leung, Gene C. K., et al.
Published: (2026)
X-ray spectral properties of dust-obscured galaxies in the XMM-SERVS coverage of the XMM-LSS field
by: Kayal, Abhijit, et al.
Published: (2024)
by: Kayal, Abhijit, et al.
Published: (2024)
X-Ray Intraday Variability of the Blazar OJ 287 Observed with XMM-Newton
by: Huang, Tao, et al.
Published: (2026)
by: Huang, Tao, et al.
Published: (2026)
XMM-Newton Observation and Optical Monitoring of the Candidate Redback Millisecond Pulsar 1FGL J0523.5$-$2529
by: Halpern, J. P., et al.
Published: (2026)
by: Halpern, J. P., et al.
Published: (2026)
Exploring Quasar Variability With ZTF at 0<z<3: A Universal Relation with Eddington Ratio
by: Gonçalves, Hygor B., et al.
Published: (2025)
by: Gonçalves, Hygor B., et al.
Published: (2025)
A sample of 3403 galaxy clusters identified in XMM-Newton X-ray images
by: Yuan, Z. S., et al.
Published: (2025)
by: Yuan, Z. S., et al.
Published: (2025)
The Secular Periodic Evolution of X-ray Quasi-periodic Eruptions Driven by Star-disc Collisions
by: Xian, Jiajun, et al.
Published: (2025)
by: Xian, Jiajun, et al.
Published: (2025)
How Long Will the Quasar UV/Optical Flickering Be Damped? II. the Observational Test
by: Ren, Guowei, et al.
Published: (2024)
by: Ren, Guowei, et al.
Published: (2024)
Radio Follow-Up Observations of a Weak-Line Quasar Exhibiting Remarkable X-ray Variability
by: Chhipa, Ayushi, et al.
Published: (2025)
by: Chhipa, Ayushi, et al.
Published: (2025)
The Remarkable X-ray Spectra and Variability of the Ultraluminous Weak-Line Quasar SDSS J1521+5202
by: Wang, Shouyi, et al.
Published: (2024)
by: Wang, Shouyi, et al.
Published: (2024)
Rapid Variability of Mrk 421 During Extreme Flaring as Seen Through the Eyes of XMM-Newton
by: Gokus, A., et al.
Published: (2024)
by: Gokus, A., et al.
Published: (2024)
High-$z$ radio Quasars in RACS I: Selection, identification, and multi-wavelength properties
by: Ighina, L., et al.
Published: (2025)
by: Ighina, L., et al.
Published: (2025)
X-Ray Spectral Variability of Thirteen TeV High Energy Peaked Blazars with XMM-Newton
by: Devanand, P. U., et al.
Published: (2025)
by: Devanand, P. U., et al.
Published: (2025)
X-Ray Spectral Variability of the TeV HBL Blazar PG 1553+113 with XMM-Newton
by: Devanand, P. U., et al.
Published: (2026)
by: Devanand, P. U., et al.
Published: (2026)
A Delayed Radio Flare Traces Kinetic Energy Injection in the SMBHB Candidate SDSS~J143016.05+230344.4
by: An, Tao, et al.
Published: (2026)
by: An, Tao, et al.
Published: (2026)
Discovering periodic and repeating nuclear transients in the XMM-Newton archives
by: Webb, Natalie A., et al.
Published: (2025)
by: Webb, Natalie A., et al.
Published: (2025)
Unveiling the Cosmos: XMM-Newton's Scientific Strategy
by: Schartel, Norbert, et al.
Published: (2025)
by: Schartel, Norbert, et al.
Published: (2025)
An X-ray Significantly Variable, Luminous, Type 2 Quasar at z = 2.99 with a Massive Host Galaxy
by: Zhao, Xiurui, et al.
Published: (2024)
by: Zhao, Xiurui, et al.
Published: (2024)
Super-Eddington Accretion in Quasars
by: Marziani, P., et al.
Published: (2025)
by: Marziani, P., et al.
Published: (2025)
A Radio Changing-state Jet in the Narrow-line Seyfert 1 Galaxy J1105+1452
by: Dou, Liming, et al.
Published: (2026)
by: Dou, Liming, et al.
Published: (2026)
Systematic Monitoring of Extreme X-ray Variability from Weak-line Quasars
by: Reich, Madison, et al.
Published: (2026)
by: Reich, Madison, et al.
Published: (2026)
Similar Items
-
Finding Quasars behind the Galactic Plane. IV. Candidate Selection from Chandra with Random Forest
by: Zhang, Xu, et al.
Published: (2025) -
X-ray variability of SDSS J000532.84+200717.4: from a normal state to an X-weak state
by: Xiaohui, Yang, et al.
Published: (2026) -
Cataclysmic Variable Candidates Identified in eROSITA-DE DR1,XMM-Newton, Swift, and ROSAT Catalogs
by: Wang, Xiangxiang, et al.
Published: (2025) -
Red Quasars: Selecting Candidates in SDSS DR16 and Estimating Their Physical Parameters
by: Piotrovich, M. Yu., et al.
Published: (2026) -
Harnessing the XMM-Newton data: X-ray spectral modelling of 4XMM-DR11 detections and 4XMM-DR11s sources
by: Viitanen, A., et al.
Published: (2025)