Spaceweather Group

Refereed Publications

Full list of publications on ADS

Publications during PRIMA project

  1. J. Zbinden, L. Kleint, B. Panos: "Investigating and comparing the IRIS spectral lines Mg II, Si IV, and C II for flare precursor diagnostics", A&A, 689, 72, 2024

  2. P. Judge, L. Kleint, C. Kuckein: "Magnetic fields beneath Active Region Coronal Loops", ApJ, 970, 147, 2024

  3. P. Judge, L. Kleint, R. Casini et al.: "Magnetic fields and plasma heating in the Sun's atmosphere", ApJ, 960, 129, 2024

  4. M. Rempel, G. Chintzoglou, M. Cheung, Y. Fan, L. Kleint: "Comprehensive radiative MHD simulations of flares above collisional polarity inversion lines", ApJ, 955, 105, 2023

  5. P. Lindner, C. Kuckein, ..., L. Kleint et al.: "The role of the chromospheric magnetic canopy in the formation of a sunspot penumbra", A&A, 673, A64, 2023

  6. B. Panos, L. Kleint, J. Zbinden: "Identifying Pre-Flare Spectral Features using Explainable Artificial Intelligence", A&A, 671, A73, 2023

  7. C.J. Nelson & L. Kleint: "Investigating datasets with high IRIS burst prevalence", A&A, 668, 136, 2022

  8. P. Judge, B. Bryans, ... L. Kleint et al.: "Optimal spectral lines for measuring chromospheric magnetic fields", ApJ, 941, 159, 2022

  9. C.J. Nelson & L. Kleint: "IRIS burst properties in active regions", A&A, 666, 66, 2022

  10. C. Quintero Noda, 281 authors total, L. Kleint et al: "The European Solar Telescope", A&A, 666, 21, 2022

  11. L. Kleint & B. Panos: "Occurrence and statistics of IRIS bursts", A&A, 657, 132, 2022

  12. T. Anan, T. Schad, ..., L. Kleint et al: "Measurements of photospheric and chromospheric magnetic field structures associated with chromospheric heating over a solar plage region", ApJ, 921, 39, 2021

  13. A. F. Battaglia, J. Saqri, ..., L. Kleint et al: "STIX X-ray microflare observations recorded during the Solar Orbiter commissioning phase", A&A, 656, 4, 2021

  14. P. Judge, M. Rempel, ..., L. Kleint et al: "Measuring the magnetic origins of solar flares, CMEs and Space Weather", ApJ, 917, 27, 2021

  15. B. Panos & L. Kleint: "Exploring mutual information between IRIS spectral lines. II. Calculating the most probable response in all spectral windows", ApJ, 915, 77, 2021

  16. K. Barczynski, L. Harra, L. Kleint, B. Panos & D. Brooks: "A comparison of the active region upflow and core morphologies using simultaneous spectroscopic observations from IRIS and Hinode", A&A, 651, 112, 2021

  17. G. D. Fleishman, L. Kleint, G. G. Motorina et al.: "Energy budget of plasma motions, heating, and electron acceleration in a three-loop solar flare", ApJ, 913, 97, 2021

  18. B. Panos, L. Kleint & S. Voloshynovskiy: "Exploring mutual information between IRIS spectral lines. I: Correlations between spectral lines during solar flares and within the quiet Sun", ApJ, 912, 121, 2021

  19. F. Auchere, V. Andretta, ..., L. Kleint, ...: "Coordination within the remote sensing payload on the Solar Orbiter mission", A&A, 642, 6, 2020

  20. S. Krucker, G. Hurford, ..., L. Kleint, ...: "The Spectrometer/Telescope for Imaging X-rays (STIX)", A&A, 642, 15, 2020

  21. J. S. Castellanos Duran & L. Kleint: "The Statistical Relationship between White-light Emission and Photospheric Magnetic Field Changes in Flares", ApJ, 904, 96, 2020

Previous Publications

  1. P. Judge, L. Kleint, J. Leenaarts et al.: "New Light on an Old Problem of the Cores of Solar Resonance Lines", ApJ, 901, 32, 2020

  2. L. H. M. Rouppe van der Voort, B. De Pontieu, M. Carlsson, ..., L. Kleint, ... et al.: "High-resolution observations of the solar photosphere, chromosphere, and transition region. A database of coordinated IRIS and SST observations", A&A, 641, 146, 2020

  3. L. Kleint, T. Berkefeld et al.: "GREGOR: Optics Redesign and Updates from 2018-2020", A&A, 641, 27, 2020

  4. C. Kuckein, S. J. Gonzalez Manrique, L. Kleint & A. Asensio Ramos: "Determining the dynamics and magnetic fields in He I 10830 Å during a solar filament eruption", A&A, 640, 71, 2020

  5. B. Panos & L. Kleint: "Distinguishing between flaring and non-flaring active regions using machine learning and Mg II spectra", ApJ, 891, 1, 2020

  6. I. G. Hannah, L. Kleint, S. Krucker, B.W. Grefenstette, L. Glesener, H. Hudson, S.M. White, D.M. Smith: "Joint X-ray, EUV and UV Observations of a Small Microflare", ApJ, 881, 109, 2019

  7. D. Kuridze, M. Mathioudakis, H. Morgan, R. Oliver, L. Kleint, T.V.Zaqarashvili, A.Reid, J.Koza, M.G.Löfdahl, T. Hillberg, V. Kukhianidze, and A. Hanslmeier: "Mapping the magnetic field of flare coronal loops", ApJ, 874, 126, 2019

  8. J. Jurcak, J. Kasparova, M. Svanda, L. Kleint: "Heating of the solar photosphere during a white-light flare", A&A, 620, 183, 2018

  9. S. Jejcic, L. Kleint, P. Heinzel: "High-Density Off-Limb Flare Loops Observed by SDO", ApJ, 867, 134, 2018

  10. L. Kleint, M. S. Wheatland, A. Mastrano, P. McCauley: "Nonlinear force-free modeling of flare-related magnetic field changes at the photosphere and chromosphere", ApJ, 865, 146, 2018

  11. B. Panos, L. Kleint, C. Huwyler, S. Krucker, M. Melchior, D. Ullmann, S. Voloshynovskiy: "Identifying Typical Mg II Flare Spectra Using Machine Learning", ApJ, 861, 62, 2018

  12. M. Švanda, J. Jurčák, J. Kašparová, L. Kleint: "Understanding the HMI Pseudocontinuum in White-light Solar Flares", ApJ, 860, 144, 2018

  13. J. S. Castellanos Duran, L. Kleint, B. Calvo-Mozo: "A Statistical Study of Photospheric Magnetic Field Changes during 75 Solar Flares", ApJ, 852, 25, 2018

  14. P. Heinzel, L. Kleint, J. Kašparová, S. Krucker: "On the Nature of Off-limb Flare Continuum Sources Detected by SDO/HMI", ApJ, 847, 48, 2017

  15. L. Kleint & A. Gandorfer: "Prospects of solar magnetometry - from ground and in space", Space Science Reviews, 210, 397, 2017

  16. F. Rubio da Costa & L. Kleint: "A Parameter Study for Modeling Mg II h and k Emission during Solar Flares", ApJ, 842, 82, 2017

  17. L. Kleint, P. Heinzel, S. Krucker: "On the origin of the flare emission in IRIS' SJI 2832 filter: Balmer continuum or spectral lines?", ApJ, 837, 160, 2017

  18. L. Kleint: "First Detection of Chromospheric Magnetic Field Changes During an X1-Flare", ApJ, 834, 26, 2017

  19. N. Deng, V. Yurchyshyn, H. Tian, L. Kleint, C. Liu, Y. Xu, H. Wang: "Multi-wavelength Study of Transition Region Penumbral Subarcsecond Bright Dots Using IRIS and NST", ApJ, 829, 103, 2016

  20. F. Rubio da Costa, L. Kleint, V. Petrosian, W. Liu, J. C. Allred: "Data-driven Radiative Hydrodynamic Modeling of the 2014 March 29 X1.0 Solar Flare", ApJ, 827, 38, 2016

  21. Y. Xu, W. Cao, M. Ding, L. Kleint et al.: "Ultra-narrow Negative Flare Front Observed in Helium 10830 Å using the 1.6m New Solar Telescope", ApJ, 819, 89, 2016

  22. L. Kleint, P. Heinzel, P. Judge, S. Krucker: "Continuum Enhancements in the Ultraviolet, the Visible, and the Infrared during the X1 flare on 2014 March 29", ApJ, 816, 88, 2016

  23. M. Kuhar, S. Krucker, J. C. Martinez Oliveros, M. Battaglia, L. Kleint, D. Casadei, H. Hudson: "Correlation of hard X-ray and white light emission in solar flares", ApJ, 816, 6, 2016

  24. J.C. Vial, G. Pelouze, P. Heinzel, L. Kleint, U. Anzer: "Observed IRIS Profiles of the h and k Doublet of Mg ii and Compa-rison with Profiles from Quiescent Prominence NLTE Models", SoPh, 291, 67, 2016

  25. W. Liu, P. Heinzel, L. Kleint, J. Kasparova: "Mg II Lines Observed during the X-class Flare on 29 March 2014 by the Interface Region Imaging Spectrograph", SoPh, 290, 3525, 2015

  26. P. Judge, L. Kleint, A. Sainz Dalda: "On helium line polarization during the impulsive phase of an X1 flare", ApJ, 814, 100, 2015

  27. M. Battaglia, L. Kleint, S. Krucker, D. Graham: "How important are electron beams in driving chromospheric evaporation in the 2014 March 29 flare?", ApJ 813, 113, 2015

  28. P.G. Judge, L. Kleint, H. Uitenbroek, et al.: "Photon Mean Free Paths, Scattering, and Ever-Increasing Telescope Resolution", SoPh 290, 979, 2015

  29. C. Liu, N. Deng, R. Liu, ..., L. Kleint, ...: "A Circular-ribbon Solar Flare Following an Asymmetric Filament Eruption", ApJ 812, 19, 2015

  30. L. Kleint, M. Battaglia, K. Reardon, A. Sainz Dalda, P.R. Young, S. Krucker: "The Fast Filament Eruption Leading to the X-flare on 2014 March 29", ApJ 806, 9, 2015

  31. F. Rubio da Costa, L. Kleint, V. Petrosian, A. Sainz Dalda, W. Liu: "Solar Flare Chromospheric Line Emission: Comparison Between IBIS High-resolution Observations and Radiative Hydrodynamic Simulations", ApJ 804, 56, 2015

  32. J. Martinez-Sykora, L. Rouppe van der Voort, M. Carlsson, ..., L. Kleint, ..., & the IRIS team: "Internetwork Chromospheric Bright Grains Observed With IRIS and SST", ApJ 803, 44, 2015

  33. S. Krucker, P. Saint-Hilaire, H. Hudson, ..., L. Kleint, ...: "Co-Spatial White Light and Hard X-Ray Flare Footpoints Seen Above the Solar Limb", ApJ 802, 19, 2014

  34. M.C.M. Cheung, B. De Pontieu, T.D. Tarbell, ..., L. Kleint, ..., & the IRIS team: "Homologous Helical Jets: Observations By IRIS, SDO, and Hinode and Magnetic Modeling With Data-Driven Simulations", ApJ 801, 83, 2015

  35. P. Judge, L. Kleint, A. Donea, A. Sainz Dalda, L. Fletcher: "On the Origin of a Sunquake during the 2014 March 29 X1 Flare", ApJ 796, 85, 2014

  36. V. Hansteen, B. De Pontieu, M. Carlsson, ..., L. Kleint, ..., & the IRIS team: "The unresolved fine structure resolved: IRIS observations of the solar transition region", Science 346E, 315, 2014

  37. B. De Pontieu, L. Rouppe van der Voort, S. McIntosh, ..., L. Kleint, ... & the IRIS team: "On the prevalence of small-scale twist in the solar chromosphere and transition region", Science 346D, 315, 2014

  38. H. Peter, H. Tian, W. Curdt, ..., L. Kleint, ..., & the IRIS team: "Hot explosions in the cool atmosphere of the Sun", Science 346C, 315, 2014

  39. P. Testa, B. De Pontieu, J. Allred, ..., L. Kleint, ... & the IRIS team: "Evidence of nonthermal particles in coronal loops heated impulsively by nanoflares", Science 346B, 315, 2014

  40. H. Tian, E. DeLuca, S.R. Cranmer, ..., L. Kleint, ... & the IRIS team: "Prevalence of small-scale jets from the networks of the solar transition region and chromosphere", Science 346A, 315, 2014

  41. P. Heinzel & L. Kleint: "Hydrogen Balmer Continuum in Solar Flares Detected by the Interface Region Imaging Spectrograph (IRIS)", ApJ 794, 23, 2014

  42. T.M.D. Pereira, B. De Pontieu, M. Carlsson, ..., L. Kleint, ..., & the IRIS team: "An Interface Region Imaging Spectro-graph First View on Solar Spicules", ApJ 792, 15, 2014

  43. H. Tian, L. Kleint, H. Peter et al.: "Observations of Subarcsecond Bright Dots in the Transition Region above Sunspots with the Interface Region Imaging Spectrograph", ApJ 790, 29, 2014

  44. B. De Pontieu, A.M. Title, J.R. Lemen, ..., L. Kleint, ... & the IRIS team: "The Interface Region Imaging Spectrograph (IRIS)", SoPh 289, 2733, 2014

  45. L. Kleint, P. Antolin, H. Tian, ... & the IRIS team: "Detection of Supersonic Downflows and Associated Heating Events in the Transition Region above Sunspots", ApJ 789, 42, 2014

  46. H. Tian, E. DeLuca, ..., L. Kleint, ... & the IRIS team: "High-resolution Observations of the Shock Wave Behavior for Sunspot Oscillations with the Interface Region Imaging Spectrograph", ApJ 786, 137, 2014

  47. L. Kleint, A. Sainz Dalda: "Unusual Filaments inside the Umbra", ApJ 770, 74, 2013

  48. L. Kleint: "Spectropolarimetry of C-class Flare Footpoints", ApJ 748, 138, 2012

  49. L. Kleint, A.I. Shapiro, S.V. Berdyugina, M. Bianda: "Solar turbulent magnetic fields: Non-LTE modeling of the Hanle effect in the C2 molecule", A&A 536, 47, 2011

  50. L. Kleint, A. Feller, D. Gisler: "Imaging spectropolarimetry with two LiNbO3 Fabry Pérot interferometers and a spectrograph", A&A 529, 78, 2011

  51. L. Kleint, S.V. Berdyugina, D. Gisler, A.I. Shapiro, M. Bianda: "Solar turbulent magnetic fields: surprisingly homogeneous distribution during the solar minimum", A&A 524, 37, 2010

  52. L. Kleint, S.V. Berdyugina, D. Gisler, A.I. Shapiro, M. Bianda: "A synoptic program for large solar telescopes: Cyclic variation of turbulent magnetic fields", AN 331, 644, 2010