L. A. Sigua

Abastumani Astrophysical Observatory — GE

Physics and Astronomy · Physical Sciences

40h-index5.6kcitations96works3.42yr avg
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Research Topics

Astrophysics and Cosmic Phenomena(79), Radio Astronomy Observations and Technology(40), Dark Matter and Cosmic Phenomena(23), Gamma-ray bursts and supernovae(21), Astrophysical Phenomena and Observations(15)

Publications82 total

Multi-wavelength picture of the misaligned BL Lac object 3C 371
Astronomy and Astrophysics·2024· 3 citedOpen Access
Multiband Optical Variability of the Blazar 3C 454.3 on Diverse Timescales
The Astrophysical Journal Supplement Series·2024· 1 citedOpen Access
Multiwavelength picture of the misaligned BL Lac object 3C 371
arXiv (Cornell University)·2024Open Access
A wiggling filamentary jet at the origin of the blazar multi-wavelength behaviour
Astronomy and Astrophysics·2024· 7 citedOpen Access
A wiggling filamentary jet at the origin of the blazar multi-wavelength behaviour
arXiv (Cornell University)·2024Open Access
Optical variability of the blazar 3C 371: From minute to year timescales
Astronomy and Astrophysics·2024· 8 citedOpen Access
Extreme photometric and polarimetric variability of blazar S4 0954+65 at its maximum optical and $γ$-ray brightness levels
arXiv (Cornell University)·2023Open Access
Extreme photometric and polarimetric variability of blazar S4 0954+65 at its maximum optical and γ-ray brightness levels
Monthly Notices of the Royal Astronomical Society·2023· 9 citedOpen Access
The optical behaviour of BL Lacertae at its maximum brightness levels: a blend of geometry and energetics
Monthly Notices of the Royal Astronomical Society·2023· 20 citedOpen Access
The Bright gamma-ray Flare of 3C 279 in 2015 June: AGILE Detection and Multifrequency Follow-up Observations
UTUPub (University of Turku)·2022· 20 cited
Rapid quasi-periodic oscillations in the relativistic jet of BL Lacertae
Nature·2022· 68 citedOpen Access
The complex variability of blazars: time-scales and periodicity analysis in S4 0954+65
Monthly Notices of the Royal Astronomical Society·2021· 40 citedOpen Access
The dual nature of blazar fast variability: Space and ground observations of S5 0716+714
Monthly Notices of the Royal Astronomical Society·2020· 52 citedOpen Access
Multiwavelength behaviour of the blazar 3C 279: decade-long study from γ-ray to radio
Monthly Notices of the Royal Astronomical Society·2020· 49 citedOpen Access
Investigating the multiwavelength behaviour of the flat spectrum radio quasar CTA 102 during 2013–2017
Monthly Notices of the Royal Astronomical Society·2019· 27 citedOpen Access
The beamed jet and quasar core of the distant blazar 4C 71.07
Monthly Notices of the Royal Astronomical Society·2019· 11 citedOpen Access
Optical Variability of TeV Blazars on long time-scales
Monthly Notices of the Royal Astronomical Society·2019· 25 citedOpen Access
The ever-surprising blazar OJ 287: multi-wavelength study and appearance of a new component in X-rays
Monthly Notices of the Royal Astronomical Society·2018· 28 citedOpen Access
Multiband optical flux and polarization variability of the blazar OJ 287 during 2016 - 2017
arXiv (Cornell University)·2018Open Access
Synchrotron emission from the blazar PG 1553+113. An analysis of its flux and polarization variability
Monthly Notices of the Royal Astronomical Society·2016· 26 citedOpen Access
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Frequent Co-authors

O. M. Kurtanidze(50), M. G. Nikolashvili(49), V. M. Larionov(40), M. Villata(34), C. M. Raiteri(34), G. N. Kimeridze(31), E. N. Kopatskaya(29), D. Carosati(28), Е. Г. Ларионова(26), V. A. Hagen‐Thorn(25), M. Tornikoski(24), I. Agudo(24), D. A. Morozova(24), L. V. Larionova(23), A. A. Arkharov(23), S. O. Kurtanidze(23), A. Lähteenmäki(22), Alan P. Marscher(21), M. F. Aller(21), E. Benítez(21)