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Georgia
Tsiropoula: Selected Publications
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Building a new space weather facility at the National Observatory of Athens I. Kontogiannis, A. Belehaki, G. Tsiropoula , I. Tsagouri, A. Anastasiadis, A. Papaioannou
Advances in Sp. Research, 57, 418, 2016 |
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First simultaneous SST/CRISP and IRIS observations of a small-scale quiet Sun vortex S.-H. Park, G. Tsiropoula , I. Kontogiannis, K. Tziotziou, E. Scullion & J. G. Doyle
Astron. & Astrophys., 2015, in press |
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Wave propagation in a solar quiet region and the influence of the magnetic canopy I. Kontogiannis, G. Tsiropoula & K. Tziotziou
Astron. & Astrophys., 2015, in press |
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Energy and helicity injection in solar quiet regions K. Tziotziou, S.-H. Park, G. Tsiropoula , & I. Kontogiannis
Astron. & Astrophys., 581 , 61, 2015 |
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Relationship between Solar Energetic Particles and Properties of Flares and CMEs: Statistical Analysis of Solar Cycle 23 Events M. Dierckxsens, K. Tziotziou, S. Dalla, I. Patsou, M. S. Marsh, N. Crosby, O.E. Malandraki & G. Tsiropoula
Sol. Physics, 290 , 841, 2015 |
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SEPServer Catalogues of SEP events at 1 AU based on STEREO recordings: 2007-2012 A. Papaioannou, O.E. Malandraki, N. Dresing, B. Heber, K.-L. Klein,...& G. Tsiropoula
Astron. & Astrophys., 569 , 96, 2014 |
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Transmission and conversion of magnetoacoustic waves on the magnetic canopy in a quiet Sun region I. Kontogiannis, G. Tsiropoula & K. Tziotziou
Astron. & Astrophys., 567 , 62, 2014 |
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Energy and helicity budgets of solar quiet regions K. Tziotziou, G. Tsiropoula , M.K. Georgoulis & J. Kontogiannis
Astron. & Astrophys., 564 , 86, 2014 |
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Solar fine-scale Structures. I. Spicules and other small-scale, jet-like events at the chromospheric level. Observations and physical parameters (Review paper) G. Tsiropoula , K. Tziotziou, J. Kontogiannis, M.S. Madjarska, J.G. Doyle, & Y. Suematsu
Space Science Reviews, 169 , 181, 2012 |
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Hinode SOT/SP and SoHO/MDI quiet Sun magnetic field. Implications of their difference on the extrapolated chromospheric field and the height of the magnetic canopy J. Kontogiannis, G. Tsiropoula & K. Tziotziou
Astron. & Astrophys., 531 , 66, 2011 |
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Oscillations in a network region observed in the Ha line and their relation to the magnetic field J. Kontogiannis, G. Tsiropoula , K. Tziotziou & M. Georgoulis
Astron. & Astrophys., 524 , 12, 2010 |
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Comparative Analysis of Oscillations of a Solar Quiet Region Using Multi-Wavelength Observations J. Kontogiannis, G. Tsiropoula & K. Tziotziou
Asp. Conf. Ser., 424 , 41, 2010 |
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Power halo and magnetic shadow in a solar quiet region observed in the Ha line J. Kontogiannis, G. Tsiropoula & K. Tziotziou
Astron. & Astrophys., 510 , 41, 2010 |
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Oscillatory phenomena in a solar network region G. Tsiropoula , K. Tziotziou, P. Schwartz & P. Heinzel
Universal Physical Processes, Proc. of IAU 257 , 181, 2009 |
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A study of spicules from space observations J. Kontogiannis, G. Tsiropoula , & K. Tziotziou
Universal Physical Processes, Proc. of IAU 257 , 165, 2009 |
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Multi-wavelength analysis of a solar quiet region G. Tsiropoula , K. Tziotziou, P. Schwartz & P. Heinzel
Astron. & Astrophys. 493 , 217,
2009 |
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Influence of seeing on cloud model parameters obtained from Hα observations K. Tziotziou, G. Tsiropoula & P. Heinzel
ASP Conf. Ser. 397 , 63,
2008 |
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Multi-wavelength analysis of a solar network region G. Tsiropoula , K. Tziotziou, P. Schwartz & P. Heinzel
Central Eur. Astroph. Bul., 32 , 109, 2008 |
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Influence of seeing effects on cloud model inversionss K. Tziotziou, P. Heinzel G. Tsiropoula
Astron. & Astrophys., 472 , 287,
2007 |
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The fine-scale structure of the quiet solar chromosphere G. Tsiropoula and K. Tziotziou
Memorie della Societa Astronomica Italiana, 78 , 32,
2007 |
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Dual-line analysis of sunspot oscillations K. Tziotziou, G. Tsiropoula , N. Mein and P. Mein
Memorie della Societa Astronomica Italiana, 78, 98,
2007 |
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Evolution of a coronal loop system G. Tsiropoula, K. Tziotziou, T. Wiegelmann, Th. Zachariadis, C. Gontikakis and H. Dara Sol. Physics, 240, 37,
2007 |
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Multiwavelength analysis of a solar quiet region G. Tsiropoula , K. Tziotziou, J. Giannikakis, P. Young, U. Schuhle and P. Heinzel
ASP Conf. Ser.,
368, 171,
2007 |
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Dual-line spectral and phase
analysis of sunspot oscillations K. Tziotziou, G. Tsiropoula, N. Mein and P. Mein Astron.
& Astroph., 463, 1153, 2007 |
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Observational characteristics
and association of umbral oscillations and running penumbral waves K. Tziotziou, G. Tsiropoula N. Mein and P. Mein Astron.
& Astroph., 456, 689, 2006 |
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Hα chromospheric mottles and their UV/EUV
counterparts seen by SUMER/SOHO K. Tziotziou, P. Heinzel,G. Tsiropoula and U. Schuhle ESA-SP617, 2006
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Multiwavelength analysis of an active region C. Gontikakis, H. Dara, Th. Zachariadis, C. Alissandrakis, A. Nindos, J.-C. Vial and G. Tsiropoula Sol. Physics, 233, 57,
2006 |
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Line broadening of EUV lines across
the solar limb observed by SUMER/SOHO
G. Tsiropoula, J. Giannikakis, K. Tziotziou and E. Antonopoulou Proceedings of the 233rd IAU Symposium,
Cambridge University Press 233, 183, 2006
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Chromospheric fine structure studies
K. Tziotziou and G. Tsiropoula Proceedings of the 233rd IAU Symposium,
Cambridge University Press 233, 173, 2006
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Line broadenin g of EUV lines acroos
the solar limb and time series study of solar spicules observed by SUMER/SOHO J. Giannikakis, G. Tsiropoula, K. Tziotziou, E. Antonopoulou and J.D. Doyle AIP Conference Proceedings, 848, 115,
2006 |
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Physical parameters of dark mottles derived from high resolution optical spectra G. Tsiropoula, K. Tziotziou, P. Schwartz, P. Kotrc and P. Heinzel ESA-SP600, 2005 |
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Sunspot umbral oscillations and running waves K. Tziotziou, G. Tsiropoula, N. Mein, P. Mein ESA-SP600, 2005 |
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Diagnostics of dark chromospheric mottles based on high resolution spectra. I. Observational data P. Kotrc, P. Schwartz, P. Heinzel, G. Tsiropoula, & K. Tziotziou Hvar Observ. Bul.
29, 289, 2005 |
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DOT tomography of the solar atmosphere. V. Analysis of a surge from champion region AR10486 K. Tziotziou, G. Tsiropoula and P. Sutterlin Astron. & Astroph., 444, 265, 2005 |
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Diagnostics of dark chromospheric mottles based on high resolution spectra. -Observational Data P. Kotrc, P. Schwartz, P. Heinzel, K., G. Tsiropoula, Tziotziou Hvar Observ. Bulletin, 29, 289, 2005 |
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October/November 2003 ICMEs: ACE/EPAM solar energetic particle observations O. Malandraki, D. Lario, L. J. Lanzerotti, E. T. Sarris and G. TsiropoulaJournal of Geoph. Res. - Space Physics, 110, A09S06, 2005 |
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Parameters of dark mottles based on high resolution optical spectra P. Kotrc, P. Heinzel, K. Tziotziou and G. Tsiropoula Cambridge University Press, p.275, 2004 |
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The role of chromospheric mottles in the mass balance and heating of the solar atmosphere G. Tsiropoula and K. Tziotziou Astron. & Astroph.,
424, 279, 2004 |
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On the nature
of the chromospheric fine structure. II. Intensity and velocity oscillations
of dark mottles and grains K. Tziotziou, G. Tsiropoula and P. Mein Astron.
& Astroph., 423, 1133, 2004 |
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Mass and energy supply of fine structures to the solar corona K. Tziotziou and G. Tsiropoula Asp.
Conf. Ser. 9, 123, 2004 |
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Magnetic topology of coronal mass ejection events out of the ecliptic: Ulysses/ HI-SCALE energetic particle observations O. Malandraki, E. Sarris and G. Tsiropoula Annales Geophys. 21, 1149, 2003 |
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On the nature
of the chromospheric fine structure. I. Dynamics of dark mottles and grains K. Tziotziou, G. Tsiropoula and P. Mein Astron.
& Astroph., 402, 361, 2003 |
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Signatures
of the variable Solar Radiation in Meteorological Parameters (Review Paper) |
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The role of chromospheric mottles
in the mass balance and heating of the solar atmosphere K. Tziotziou and G. Tsiropoula Solar variability: from core to outer frontiers, ESA-SP 506, 787, 2002 |
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Chromospheric fine structure dynamics K. Tziotziou, G. Tsiropoula, and P. Mein Magnetic Coupling of the Solar Atmosphere, ESA-SP 505, 163, 2002 |
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Study of coronal loops using SOHO and TRACE C. Gontikakis, H.C. Dara, Th. Zachariadis, A. Nindos, C.E. Alissandrakis, G. Tsiropoula, and J.-C. Vial Magnetic Coupling of the Solar Atmosphere, ESA-SP 505, 417, 2002 |
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Solar energetic
particles inside a Coronal Mass Ejection event observed with the ACE
spacecraft |
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Cooling and evacuation of an active region loop complex observed with TRACE G. Tsiropoula, C. Gontikakis, H.C. Dara, Th. Zachariadis, C.E. Alissandrakis and J.-C. VialSolar Cycle and Space Weather, ESA-SP 477, 179, 2002 |
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Multiwavelength analysis of an active region observed with SOHO and TRACE H.C. Dara, C. Gontikakis, Th. Zachariadis, G. Tsiropoula, C.E. Alissandrakis and J.-C. VialSolar Cycle and Space Weather, ESA-SP 477, 95, 2002 |
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Ca II
8542 A sunspot oscillations observed with THEMIS K. Tziotziou, G. Tsiropoula and P. Mein Astron.
& Astroph., 381, 279, 2002 |
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Tracing
the magnetic topology of Coronal Mass Ejection events M. Pick and G. Tsiropoula |
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Estimation
of a "clear sky" atmosphere using ground and satellite measurements
of the solar radiation |
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Physical
Parameters and Flows along Chromospheric |
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Association
of Chromospheric Sunspot Oscillations and Running Penumbral Waves. I.
Morphological Study |
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Physical
state of the dark penumbral fibrils |
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Association
between umbral oscillations and running penumbral waves. |
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Determination
of the line-of-sight Velocities in the Dark |
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Space
Physics in Greece: Experience and Future Prospects |
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Solar
Physics in Greece: Past-Present-Future |
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Derivation
of physical parameters of chromospheric structures |
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Analysis
of Ha profiles. Physical parameters of chromospheric |
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Gradient
of the line-of-sight velocities in the dark |
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Structures
and Flows in the Solar Active Photosphere and Chromosphere (Review Paper) |
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Umbral
and Penumbral Waves in a Chromospheric Sunspot |
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A method
for determining physical parameters in chromospheric mottles |
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Spatial
and temporal evolution of individual fibrils around and N.
Mein |
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Physical
conditions in dark mottles |
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Determination
of Physical Parameters in Dark Mottles |
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Evolution
in Space and Time of superpenumbral chromospheric fibrils |
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Observations
of flux rope associated particle bursts with GEOTAIL in the distant tail |
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Solar
flare electron propagation in converging interplanetary |
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Periodic
and non-periodic phenomena in a sunspot region |
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The
fine scale structure and the velocity field in the |
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Running
penumbral waves in a chromospheric sunspot |
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Time
Evolution of Fine Structures in the solar chromosphere |
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Dynamical
fine structure of the chromosphere |
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Fine
structure in the solar chromosphere |
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The
fine structure of a chromospheric rosette |
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Time
evolution of arch filaments |
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Physical
parameters of solar Ha absorption features derived with the cloud model |
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Determination
of the mean lifetime of solar features from photographic observations |
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Helicoidal
material motion in a prominence |
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Emission
of Lyman-a radiation by solar coronal loops. |
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Emission
of Lyman-a radiation by solar coronal loops. |
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Transfer
of Lyman-a radiation in solar coronal loops |
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Density
and temperature determination of neutral hydrogen in coronal structures |