Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Juraj Lörinčík"'
Publikováno v:
The Astrophysical Journal, Vol 944, Iss 1, p 104 (2023)
Spectral lines formed at lower atmospheric layers show peculiar profiles at the “leading edge” of ribbons during solar flares. In particular, increased absorption of the BBSO/GST He i λ 10830 line, as well as broad and centrally reversed profile
Externí odkaz:
https://doaj.org/article/046edb035a044fba813afdf1ee8c9347
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
We report on observations of highly-varying Si IV 1402.77 Å line profiles observed with the Interface Region Imaging Spectrograph (IRIS) during the M-class flare from 18 January 2022 at an unprecedented 0.8 s cadence. Moment analysis of this line ob
Externí odkaz:
https://doaj.org/article/90f262f5eca84120b49c614c3605e9e1
Autor:
Jaroslav Dudík, Guillaume Aulanier, Jana Kašparová, Marian Karlický, Alena Zemanová, Juraj Lörinčík, Miloslav Druckmüller
We report on interaction of the legs of the erupting filament of 2012 August 31 and associated prominent supra-arcade downflows (P-SADs) as observed by the Atmospheric Imaging Assembly onboard the Solar Dynamics Observatory. We employ a number of ima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::015488a0f1800d90ec15c717247d033a
Publikováno v:
Proceedings of the International Astronomical Union. 15:414-417
Spectral line intensities observed by the Extreme Ultraviolet Variability Experiment (EVE) on board the Solar Dynamics Observatory (SDO) during 2012 March 9 M6.3 flare were used to diagnose a presence of a non-thermal electron distribution represente
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba9db0c8b009ab35c4792b8b131d290d
https://doi.org/10.1017/s1743921320001039
https://doi.org/10.1017/s1743921320001039
Publikováno v:
The Astrophysical Journal. 934:80
We analyze the spectra of a slipping flare kernel observed during the 2015 June 22 M6.5-class flare by the Interface Region Imaging Spectrograph (IRIS). During the impulsive and peak phases of the flare, loops exhibiting an apparent slipping motion a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26714e758e4a8ce42b14de5a20b0ff92
https://doi.org/10.3847/1538-4357/ac78e2
https://doi.org/10.3847/1538-4357/ac78e2
Arcades of flare loops form as a consequence of magnetic reconnection powering solar flares and eruptions. We analyse the morphology and evolution of flare arcades that formed during five well-known eruptive flares. We show that the arcades have a co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2f5e32bbf97db555ae87d059f9512ba
http://arxiv.org/abs/2102.10858
http://arxiv.org/abs/2102.10858
Publikováno v:
The Astrophysical Journal Supplement Series
KAPPA is a database and software for the calculation of the optically thin spectra for the non-Maxwellian κ-distributions that were recently diagnosed in the plasma of solar coronal loops, flares, as well as in the transition region. KAPPA is based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa81c356788b35b19ce495aa09139b2d
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2019, 881 (1), pp.68. ⟨10.3847/1538-4357/ab298f⟩
The Astrophysical Journal, American Astronomical Society, 2019, 881 (1), pp.68. ⟨10.3847/1538-4357/ab298f⟩
We report on observations of flare ribbon kernels during the 2012 August 31 filament eruption. In the 1600\,\AA{} and 304\,\AA{} channels of the Atmospheric Imaging Assembly, flare kernels were observed to move along flare ribbons at velocities $v_\p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3741a3083d9b0422cdb7dfc9435d88c
https://hal.archives-ouvertes.fr/hal-03131573
https://hal.archives-ouvertes.fr/hal-03131573
Publikováno v:
The Astrophysical Journal. 906:62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9aa83ff438fcf19995cc51d8c586c287
https://doi.org/10.3847/1538-4357/abc8f6
https://doi.org/10.3847/1538-4357/abc8f6
Autor:
Akiko Tei, Guillaume Aulanier, Petr Heinzel, Ramesh Chandra, Reetika Joshi, Brigitte Schmieder, Juraj Lörinčík
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 645, pp.A80. ⟨10.1051/0004-6361/202039229⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 645, pp.A80. ⟨10.1051/0004-6361/202039229⟩
The Interface Region Imaging Spectrograph(IRIS) with its high spatial and temporal resolution brings exceptional plasma diagnostics of solar chromospheric and coronal activity during magnetic reconnection. The aim of this work is to study the fine st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e2cffa360724c794b3e5235c4dec9d2
https://doi.org/10.1051/0004-6361/202039229
https://doi.org/10.1051/0004-6361/202039229