TH
T. Hovatta
astro-ph.HEastro-ph.GAastro-ph.COastro-phastro-ph.IMhep-exhep-phastro-ph.SR
On Valency
published · living versionsW_dz94agay·v1 · currentpublished
2:1 Harmonics in the Radio Light Curves of Supermassive Black Hole Binary Candidates
with A. C. S. Readhead, M. F. Aller, R. D. Blandford, T. Surti +14
1 version
W_6qjjqnaj·v1published
W_vusftdjd·v1published
Preprints & journals
188 papers in the corpus · 2007–2026Multiband ALMA polarimetry of the jet base and kiloparsec-scale jet of 3C 273: A multicomponent Faraday structure in the nucleus2607.07362v1 · T. Hovatta, S. P. O'Sullivan, I. Marti-Vidal et al.2026 · 0 citationsarXiv
SKA-VLBI Probes of High-energy Emission Processes in Relativistic Jets2606.29365v1 · M. Kadler, E.K. Bempong-Manful, P. G. Edwards et al.2026 · 0 citationsarXiv
Connecting the long-term variability behaviour of active galactic nuclei to their central engines2605.04804v1 · Sofia Kankkunen, Merja Tornikoski, Talvikki Hovatta2026 · 0 citationsarXiv
VLTI-GRAVITY observations of blazars2604.19210v2 · Talvikki Hovatta, Elina Lindfors, Heidi Korhonen et al.2026 · 0 citationsA&A 710, A15 (2026)
Investigating Active Galactic Nuclei variability with the Cherenkov Telescope Array Observatory2601.05995v1 · G. Grolleron, J. Biteau, M. Cerruti et al.2026 · 0 citationsarXiv
Compelling Evidence for a Harmonic in the Light Curve of the Supermassive Black Hole Binary Candidate PKS J1309+11542511.09409v1 · A. C. S. Readhead, M. F. Aller, A. G. Sullivan et al.2025 · 1 citationarXiv
A Search for Supermassive Black Hole Binary Candidates in 46-Year Radio Light Curves of 83 Blazars2510.23103v1 · B. Molina, P. Mr'oz, P. V. De la Parra et al.2025 · 0 citationsarXiv
CAZ catalog and optical light curves of 7918 blazar-selected active galactic nuclei2510.16584v3 · Pouya M. Kouch, Elina Lindfors, Talvikki Hovatta et al.2025 · 1 citationA&A 708, A382 (2026)
Association of the IceCube neutrinos with CAZ blazar light curves2510.16585v3 · Pouya M. Kouch, Talvikki Hovatta, Elina Lindfors et al.2025 · 0 citationsA&A 708, A383 (2026)
Pinpointing the location of the gamma-ray emitting region in the FSRQ 4C+01.282510.01476v1 · F. Rosch, M. Kadler, E. Ros et al.2025 · 0 citationsA&A 704, A143 (2025)
IXPE Observations of the Blazar Mrk 501 in 2022: A Multiwavelength View2507.07232v1 · L. Lisalda, E. Gau, H. Krawczynski et al.2025 · 2 citationsarXiv
Very-high-energy gamma-ray detection and long-term multi-wavelength view of the flaring blazar B2 1811+312503.19054v1 · K. Abe, S. Abe, J. Abhir et al.2025 · 3 citationsA&A 697, A172 (2025)
Optimizing the hunt for extraterrestrial high-energy neutrino counterparts2502.17567v2 · Pouya M. Kouch, Elina Lindfors, Talvikki Hovatta et al.2025 · 1 citationA&A 696, A73 (2025)
The polarisation behaviour of OJ 287 viewed through radio, millimetre and optical observations between 2015 and 20172501.08652v1 · J. Jormanainen, T. Hovatta, E. Lindfors et al.2025 · 2 citationsA&A 694, A206 (2025)
Time-dependent modelling of short-term variability in the TeV-blazar VER J0521+211 during the major flare in 20202412.15836v1 · S. Abe, J. Abhir, A. Abhishek et al.2024 · 1 citationA&A 694, A308 (2025)
Long-term radio variability of active galactic nuclei at 37 GHz2412.08191v1 · Sofia Kankkunen, Merja Tornikoski, Talvikki Hovatta et al.2024 · 9 citationsarXiv
Active galactic nucleus time-variability analysis and its caveats2412.08192v1 · Sofia Kankkunen, Merja Tornikoski, Talvikki Hovatta2024 · 5 citationsarXiv
Investigating Differences in the Palomar-Green Blazar Population Using Polarization2411.06937v1 · Janhavi Baghel, P. Kharb, T. Hovatta et al.2024 · 2 citationsarXiv
Multi-wavelength study of OT 081: broadband modelling of a transitional blazar2410.22557v2 · H. Abe, S. Abe, V. A. Acciari et al.2024 · 4 citationsarXiv
PKS~J0805$-$0111: A Second Owens Valley Radio Observatory Blazar Showing Highly Significant Sinusoidal Radio Variability -- The Tip of the Iceberg2408.02645v1 · P. V. de la Parra, S. Kiehlmann, P. Mroz et al.2024 · 9 citationsarXiv
PKS 2131-021 -- Discovery of Strong Coherent Sinusoidal Variations from Radio to Optical Frequencies: Compelling Evidence for a Blazar Supermassive Black Hole Binary2407.09647v2 · S. Kiehlmann, P. V. de la Parra, A. G. Sullivan et al.2024 · 14 citationsarXiv
Association of the IceCube neutrinos with blazars in the CGRaBS sample2407.07153v1 · Pouya M. Kouch, Elina Lindfors, Talvikki Hovatta et al.2024 · 15 citationsA&A 690, A111 (2024)
Distinguishing radiation mechanisms and particle populations in blazar jets through long-term multi-band monitoring with RINGO3 and Fermi2404.12835v2 · Callum McCall, Helen Jermak, Iain A. Steele et al.2024 · 3 citationsarXiv
Dark Matter Line Searches with the Cherenkov Telescope Array2403.04857v2 · S. Abe, J. Abhir, A. Abhishek et al.2024 · 19 citationsJCAP 07 (2024) 047
The variability patterns of the TeV blazar PG 1553+113 from a decade of MAGIC and multi-band observations2403.02159v1 · H. Abe, S. Abe, J. Abhir et al.2024 · 9 citationsarXiv
Insights into the broad-band emission of the TeV blazar Mrk 501 during the first X-ray polarization measurements2401.08560v2 · S. Abe, J. Abhir, V.A. Acciari et al.2024 · 21 citationsarXiv
Unprecedented extreme high-frequency radio variability in early-stage active galactic nuclei2312.02326v1 · E. Jarvela, T. Savolainen, M. Berton et al.2023 · 10 citationsarXiv
Multi-wavelength observations of the lensed quasar PKS 1830$-$211 during the 2019 -ray flare2311.07332v1 · S. Vercellone, I. Donnarumma, C. Pittori et al.2023 · 3 citationsarXiv
A Kpc-scale Radio Polarization Study of PG BL Lacs with the uGMRT2310.08989v1 · Janhavi Baghel, P. Kharb, T. Hovatta et al.2023 · 4 citationsarXiv
Chasing Gravitational Waves with the Cherenkov Telescope Array2310.07413v3 · Jarred Gershon Green, Alessandro Carosi, Lara Nava et al.2023 · 1 citationarXiv
Multi-year characterisation of the broad-band emission from the intermittent extreme BL Lac 1ES~2344+5142310.03922v1 · H. Abe, S. Abe, V. A. Acciari et al.2023 · 14 citationsA&A 682, A114 (2024)
Variability studies of active galactic nuclei from the long-term monitoring program with the Cherenkov Telescope Array2309.12157v1 · Guillaume Grolleron, Josefa Becerra Gonz'alez, Jonathan Biteau et al.2023 · 3 citationsarXiv
Bright blazar flares with CTA2309.09615v1 · M. Cerruti, J. Finke, G. Grolleron et al.2023 · 1 citationarXiv
Searches for neutrinos in the direction of radio-bright blazars with the ANTARES telescope2309.06874v1 · A. Albert, S. Alves, M. Andr'e et al.2023 · 17 citationsApJ 964 (2024) 3
Milliarcsecond Core Size Dependence of the Radio Variability of Blazars2308.09626v2 · Po Chih Hsu, Jun Yi Koay, Satoki Matsushita et al.2023 · 5 citationsarXiv
Quantitative comparisons of VHE gamma-ray blazar flares with relativistic reconnection models2308.06108v1 · J. Jormanainen, T. Hovatta, I. M. Christie et al.2023 · 6 citationsA&A 678, A140 (2023)
The RoboPol sample of optical polarimetric standards2307.06151v1 · D. Blinov, S. Maharana, F. Bouzelou et al.2023 · 12 citationsA&A 677, A144 (2023)
Optical polarization from colliding stellar stream shocks in a tidal disruption event.37167392 · Liodakis, I, Koljonen, K I I, Blinov, D et al.2023 · 19 citationsScience (New York, N.Y.). 2023;380(6645):656-658
VERITAS discovery of very high energy gamma-ray emission from S3 1227+25 and multiwavelength observations2305.02860v1 · Atreya Acharyya, Colin Adams, Avery Archer et al.2023 · 9 citationsarXiv
Probing AGN variability with the Cherenkov Telescope Array2304.14208v1 · F. Cangemi, T. Hovatta, E. Lindfors et al.2023 · 2 citationsarXiv
Interactions between the jet and disk wind in a nearby radio intermediate quasar III Zw 22212.13735v1 · Ailing Wang, Tao An, Shaoguang Guo et al.2022 · 10 citationsarXiv
Long-term multi-wavelength study of 1ES 0647+2502211.13268v1 · V. A. Acciari, T. Aniello, S. Ansoldi et al.2022 · 13 citationsA&A 670, A49 (2023)
Multi-messenger characterization of Mrk 501 during historically low X-ray and -ray activity2210.02547v3 · H. Abe, S. Abe, V. A. Acciari et al.2022 · 32 citationsApJS 266 37 (2023)
The hunt for extraterrestrial high-energy neutrino counterparts2208.07381v1 · I. Liodakis, T. Hovatta, V. Pavlidou et al.2022 · 12 citationsA&A 666, A36 (2022)
Investigating the blazar TXS 0506+056 through sharp multi-wavelength eyes during 2017-20192202.02600v2 · V. A. Acciari, T. Aniello, S. Ansoldi et al.2022 · 30 citationsarXiv
New Tests of Millilensing in the Blazar PKS 1413+1352201.01110v2 · A. L. Peirson, I. Liodakis, A. C. S. Readhead et al.2022 · 8 citationsarXiv
Locating the -ray emitting region in the quasar 4C +01.282112.09252v1 · F. Rosch, M. Kadler, E. Ros et al.2021 · 0 citationsarXiv
Multiwavelength variability power spectrum analysis of the blazars 3C 279 and PKS 1510-089 on multiple timescales2112.04194v2 · Arti Goyal, Marian Soida, Lukasz Stawarz et al.2021 · 27 citationsarXiv
Multiwavelength study of the gravitationally lensed blazar QSO B0218+357 between 2016 and 20202111.12926v1 · V. A. Acciari, S. Ansoldi, L. A. Antonelli et al.2021 · 9 citationsarXiv
The Unanticipated Phenomenology of the Blazar PKS~2131$-$021: A Unique Super-Massive Black Hole Binary Candidate2111.02436v2 · S. O'Neill, S. Kiehlmann, A. C. S. Readhead et al.2021 · 79 citationsarXiv
Career total: at least 381 works. 188 are in this corpus.Showing the 50 most recent.
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