High Energy Astrophysical Phenomena · Physics
Serendipitous discovery of an extended X-ray jet without a radio counterpart in a high-redshift quasar
A. Simionescu, Ł. Stawarz, Y. Ichinohe, C. C. Cheung +5
2016-01-13
High Energy Astrophysical Phenomena · Physics
The $\gamma$-ray-emitting blazar B3 1239+376 at $z$ = 3.82 identified in a multi-wavelength context
Wei Zhang, Neng-Hui Liao, Hao-Yi Huang, Hai Lei +5
2026-04-16
High Energy Astrophysical Phenomena · Physics
Two Candidate High-Redshift X-ray Jets Without Coincident Radio Jets
Daniel Schwartz, Aneta Siemiginowska, Brad Snios, Diana Worrall +6
2020-12-02
High Energy Astrophysical Phenomena · Physics
Discovery of Candidate X-ray Jets in High-Redshift Quasars
Bradford Snios, Daniel A. Schwartz, Aneta Siemiginowska, Małgosia Sobolewska +7
2021-06-30
High Energy Astrophysical Phenomena · Physics
Investigating the emission mechanism in the spatially-resolved jet of two z $\approx$ 3 radio-loud quasars
Jaya Maithil, Daniel A. Schwartz, Aneta Siemiginowska, Preeti Kharb +8
2025-04-15
High Energy Astrophysical Phenomena · Physics
Direct observation of an extended X-ray jet at $z$=6.1
L. Ighina, A. Moretti, F. Tavecchio, A. Caccianiga +5
2022-03-14
High Energy Astrophysical Phenomena · Physics
Determining the spatial origin of X-ray and optical emission in the $z = 3.1$ strongly lensed radio-quiet quasar GraL J065904.1+162909 to hundreds of parsecs
Julia Sisk-Reynes, Daniel Schwartz, Anna Barnacka, Cristiana Spingola +1
2026-04-09
Astrophysics of Galaxies · Physics
Evolving parsec-scale radio structure in the most distant blazar known
Tao An, Prashanth Mohan, Yingkang Zhang, Sándor Frey +6
2020-01-13
High Energy Astrophysical Phenomena · Physics
Detecting Relativistic X-ray Jets in High-Redshift Quasars
Kathryn McKeough, Aneta Siemiginowska, C. C. Cheung, Lukasz Stawarz +11
2016-12-21
Astrophysics of Galaxies · Physics
Revisiting a Core-Jet Laboratory at High Redshift: Analysis of the Radio Jet in the Quasar PKS 2215+020 at z=3.572
Sándor Frey, Judit Fogasy, Krisztina Perger, Kateryna Kulish +3
2024-02-20
High Energy Astrophysical Phenomena · Physics
Solid Identification of Extragalactic Gamma-Ray Source Using High-Resolution Radio Interferometric Observation
K. É. Gabányi, S. Frey, K. Perger, E. Kun
2025-03-06