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A. Gurchumelia
Observed names:
A Gurchumelia,
Alexander Gurchumelia,
Alexandre Gurchumelia,
Alexandre P. Gurchumelia,
Gurchumelia A,
Gurchumelia, A.
show all 6
Institutions:
Tbilisi State University,
Evgeni Kharadze Georgian National Astrophysical Observatory
Observed institutions:
Tbilisi State University,
Georgian National Academy of Sciences,
Evgeni Kharadze Georgian National Astrophysical Observatory,
M. Nodia Institute of Geophysics
ORCID:
0000-0002-3879-7129
Observed ORCID:
0000-0002-3879-7129
OpenAlex ID:
A5049143133
Swift Observations of Mrk 421 in Selected Epochs. III. Extreme X-Ray Timing/Spectral Properties and Multiwavelength Lognormality during 2015 December–2018 April
2020
·
B. Kapanadze
, A. Gurchumelia
, et al.
·
The Astrophysical Journal Supplement Series
·
35
PDF
Sign Singularity of the Local Energy Transfer in Space Plasma Turbulence
2019
·
Luca Sorriso-Valvo
, Gaetano De Vita
, et al.
·
Frontiers in Physics
·
15
PDF
Long-term X-Ray Outburst in the TeV-detected Blazar Mrk 501 in 2021–2022: Further Clues for the Emission and Unstable Processes
2023
·
B. Kapanadze
, A. Gurchumelia
, et al.
·
The Astrophysical Journal Supplement Series
·
13
Long-term multi-wavelength variability and extreme spectral properties of the TeV-detected blazar 1ES 0033+595
2022
·
B. Kapanadze
, A. Gurchumelia
·
Astronomy and Astrophysics
·
8
PDF
Swift Observations of Mrk 421 in Selected Epochs. IV. Physical Implications of X-Ray Flaring Activity and Features of Relativistic Magnetic Reconnection in 2018 April–2023 December
2024
·
B. Kapanadze
, A. Gurchumelia
, et al.
·
The Astrophysical Journal Supplement Series
·
6
Comparing Quasi-Parallel and Quasi-Perpendicular Configuration in the Terrestrial Magnetosheath: Multifractal Analysis
2022
·
Alexandre Gurchumelia
, Luca Sorriso-Valvo
, et al.
·
Frontiers in Physics
·
6
PDF
Geometry of the non-compact G(2)
2019
·
Merab Gogberashvili
, Alexandre Gurchumelia
·
Journal of Geometry and Physics
·
6
PDF
Long-term Fermi observations of Mrk 421: clues for different non-stationary processes
2025
·
B. Kapanadze
, A. Gurchumelia
, et al.
·
Astrophysics and Space Science
·
3
PDF
Dirac and Maxwell Systems in Split Octonions
2023
·
Merab Gogberashvili
, Alexandre Gurchumelia
·
Journal of Applied Mathematics and Physics
·
3
PDF
Long-term multiwavelength observations of 1ES 1218+304: physical implications of the flux and spectral variability
2025
·
B Kapanadze
, A Gurchumelia
, et al.
·
Monthly Notices of the Royal Astronomical Society
·
2
PDF
Split octonionic Dirac equation
2024
·
Merab Gogberashvili
, Alexandre Gurchumelia
·
International Journal of Geometric Methods in Modern Physics
·
1
PDF
Long-term Swift and multiwavelength observations of two TeV-detected blazars with unknown redshifts
2023
·
B. Kapanadze
, A. Gurchumelia
, et al.
·
Astrophysics and Space Science
·
1
Split Octonions and Triality in (4+4)-Space
2021
·
Alexander Gurchumelia
, Merab Gogberashvili
·
1
PDF
XRT/UVOT obs. of the TeV-detected blazar Mrk501
2026
·
Kapanadze B
, Gurchumelia A
, et al.
·
Strasbourg Astronomical Data Center
Swift obs. of Mrk 421. IV. 5.5yrs obs.
2026
·
Kapanadze B
, Gurchumelia A
, et al.
·
Strasbourg Astronomical Data Center
Comparative Analysis of Earth’s Climate and Solar and Geomagnetic Activities
2023
·
Luka M. Burdiladze
, Alexandre P. Gurchumelia
, et al.
·
Journals of Georgian Geophysical Society
PDF
VizieR Online Data Catalog: Swift obs. of Mrk 421. III. 2015 Dec-2018 Apr (Kapanadze+, 2020)
2020
·
B. Kapanadze
, Alexandre Gurchumelia
, et al.
·
VizieR Online Data Catalog
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Works count:
19
Citation count:
100
H-index:
6
I10-index:
3
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