Articles by Sebastian Kiehlmann

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Sebastian Kiehlmann

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The Radio Spectra of High Luminosity Compact Symmetric Objects (CSO-2s): Implications for Studies of Compact Jetted Active Galactic Nuclei

23 August 2024 by P. V. De La Parra and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

PKS~J0805-0111: A Second Owens Valley Radio Observatory Blazar Showing Highly Significant Sinusoidal Radio Variability -- The Tip of the Iceberg

5 August 2024 by P. V. De La Parra and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

PKS 2131-021 -- Discovery of Strong Coherent Sinusoidal Variations from Radio to Optical Frequencies: Compelling Evidence for a Blazar Supermassive Black Hole Binary

12 July 2024 by Sebastian Kiehlmann and others

High Energy Astrophysical Phenomena

Association of the IceCube neutrinos with blazars in the CGRaBS sample

9 July 2024 by Pouya Kouch and others

High Energy Astrophysical Phenomena

Systems design, assembly, integration and lab testing of WALOP-South Polarimeter

27 June 2024 by Siddharth Maharana and others

Instrumentation and Methods for Astrophysics

Testing particle acceleration in blazar jets with continuous high-cadence optical polarization observations

21 June 2024 by Ioannis Liodakis and others

High Energy Astrophysical Phenomena

A γ-Ray Emitting Blazar at Redshift 3.64: Fermi-LAT and OVRO Observations of PKS 0201+113

5 June 2024 by Hai Lei and others

High Energy Astrophysical Phenomena

The first degree-scale starlight-polarization-based tomography map of the magnetized interstellar medium

16 April 2024 by Vincent Pelgrims and others

Astrophysics of Galaxies, Instrumentation and Methods for Astrophysics

The variability patterns of the TeV blazar PG 1553+113 from a decade of MAGIC and multi-band observations

4 March 2024 by Magic Collaboration and others at

MAGIC Collaboration

High Energy Astrophysical Phenomena

Owens Valley Radio Observatory monitoring of LS I +61°303 completes three cycles of the super-orbital modulation

12 February 2024 by Frédéric Jaron and others at

Technische Universität Wien

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Insights into the broad-band emission of the TeV blazar Mrk 501 during the first X-ray polarization measurements

16 January 2024 by Shinichiro Abe and others

High Energy Astrophysical Phenomena

Detection of X-ray Polarization from the Blazar 1ES 1959+650 with the Imaging X-ray Polarimetry Explorer

9 January 2024 by Manel Errando and others

High Energy Astrophysical Phenomena

First characterization of the emission behavior of Mrk421 from radio to VHE gamma rays with simultaneous X-ray polarization measurements

17 December 2023 by Shinichiro Abe and others

High Energy Astrophysical Phenomena

Zero-polarization candidate regions for calibration of wide-field optical polarimeters

11 December 2023 by Nikolaos Mandarakas and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Unprecedented extreme high-frequency radio variability in early-stage active galactic nuclei

4 December 2023 by Emilia Järvelä and others

Astrophysics of Galaxies

Compact Symmetric Objects -- III Evolution of the High-Luminosity Branch and a Possible Connection with Tidal Disruption Events

26 November 2023 by A. C. S. Readhead and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Compact Symmetric Objects -- II Confirmation of a Distinct Population of High-Luminosity Jetted Active Galaxies

26 November 2023 by Sebastian Kiehlmann and others

High Energy Astrophysical Phenomena

Compact Symmetric Objects -- I Towards a Comprehensive Bona Fide Catalog

26 November 2023 by Sebastian Kiehlmann and others at

ASTRON

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Multi-wavelength observations of the lensed quasar PKS 1830-211 during the 2019 γ-ray flare

13 November 2023 by Stefano Vercellone and others

High Energy Astrophysical Phenomena

Optical circular polarization of blazar S4 0954+65 during high linear polarized states

6 November 2023 by Ioannis Liodakis and others

High Energy Astrophysical Phenomena, Cosmology and Nongalactic Astrophysics

A Near Magnetic-to-kinetic Energy Equipartition Flare from the Relativistic Jet in AO 0235+164 during 2013-2019

25 October 2023 by Whee Yeon Cheong and others at

Korea Astronomy and Space Science Institute

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Extreme photometric and polarimetric variability of blazar S4 0954+65 at its maximum optical and γ-ray brightness levels

17 October 2023 by C. Raiteri and others

High Energy Astrophysical Phenomena

Magnetic Field Properties inside the Jet of Mrk 421: Multiwavelength Polarimetry Including the Imaging X-ray Polarimetry Explorer

9 October 2023 by Dawoon Kim and others

High Energy Astrophysical Phenomena

Multi-year characterisation of the broad-band emission from the intermittent extreme BL Lac 1ES~2344+514

5 October 2023 by Hiroaki Abe and others

High Energy Astrophysical Phenomena

Multiple imaging of the quasar 2005+403 formed by anisotropic scattering

5 October 2023 by T. Koryukova and others at

Caltech

Astrophysics of Galaxies, High Energy Astrophysical Phenomena

Searches for neutrinos in the direction of radio-bright blazars with the ANTARES telescope

13 September 2023 by Antares Collaboration and others at

ANTARES Collaboration

High Energy Astrophysical Phenomena

Milliarcsecond Core Size Dependence of the Radio Variability of Blazars

21 August 2023 by Po Chih Hsu and others

Astrophysics of Galaxies, High Energy Astrophysical Phenomena

The RoboPol sample of optical polarimetric standards

12 July 2023 by Dmitriy Blinov and others

Instrumentation and Methods for Astrophysics

Discovery of X-ray polarization angle rotation in active galaxy Mrk 421

22 May 2023 by Laura Gesù and others

High Energy Astrophysical Phenomena

Bright-Moon Sky as a Wide-Field Linear Polarimetric Flat Source for Calibration

7 May 2023 by Suvam Maharana and others

Instrumentation and Methods for Astrophysics

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High Energy Astrophysical Phenomena Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics General Relativity and Quantum Cosmology