Items where authors include "Ballai, I."

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Article

Kozak, L. orcid.org/0000-0001-9448-0030, Ballai, I. orcid.org/0000-0002-3066-7653, Fedun, V. et al. (3 more authors) (2024) Changes in turbulent processes caused by atmospheric gravity waves from troposphere. Journal of Atmospheric and Solar-Terrestrial Physics, 265. 106364. ISSN 1364-6826

Schiavo, L.A.C.A. orcid.org/0000-0002-5082-1398, Gordovskyy, M. orcid.org/0000-0003-2291-4922, Browning, P.K. orcid.org/0000-0002-7089-5562 et al. (7 more authors) (2024) Modeling the effects of a light bridge on properties of magnetohydrodynamic waves in solar pores. The Astrophysical Journal, 975 (1). 45. ISSN 0004-637X

Silva, S.S.A. orcid.org/0000-0001-5414-0197, Verth, G. orcid.org/0000-0002-9546-2368, Ballai, I. orcid.org/0000-0002-3066-7653 et al. (5 more authors) (2024) Solar vortex tubes. III. vorticity and energy transport. The Astrophysical Journal, 975 (1). 118. ISSN 0004-637X

Ballai, I. orcid.org/0000-0002-3066-7653, Asiri, F. orcid.org/0009-0006-8714-2432, Fedun, V. orcid.org/0000-0002-0893-7346 et al. (3 more authors) (2024) Slow body MHD waves in inhomogeneous photospheric waveguides. Universe, 10 (8). 334. ISSN 2218-1997

Jafarzadeh, S. orcid.org/0000-0002-7711-5397, Schiavo, L.A.C.A. orcid.org/0000-0002-5082-1398, Fedun, V. orcid.org/0000-0002-0893-7346 et al. (25 more authors) (2024) Sausage, kink, and fluting magnetohydrodynamic wave modes identified in solar magnetic pores by Solar Orbiter/PHI. Astronomy & Astrophysics, 688. A2. ISSN 0004-6361

Ballai, I. orcid.org/0000-0002-3066-7653, Forgács-Dajka, E. and McMurdo, M. (2024) Parametric resonance of Alfvén waves driven by ionization-recombination waves in the weakly ionized solar atmosphere. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 382 (2272). 20230226. ISSN 1364-503X

Silva, S.S.A. orcid.org/0000-0001-5414-0197, Verth, G. orcid.org/0000-0002-9546-2368, Rempel, E.L. orcid.org/0000-0002-4971-5854 et al. (3 more authors) (2024) Magnetohydrodynamic Poynting flux vortices in the solar atmosphere and their role in concentrating energy. The Astrophysical Journal, 963 (1). 10. ISSN 0004-637X

Asiri, F., Ballai, I. orcid.org/0000-0002-3066-7653, Fedun, V. et al. (3 more authors) (2024) Slow body magnetohydrodynamic waves in solar photospheric flux tubes with density inhomogeneity. Monthly Notices of the Royal Astronomical Society, 529 (1). pp. 748-760. ISSN 0035-8711

Cheremnykh, O., Fedorenko, A., Voitsekhovska, A. et al. (4 more authors) (2023) Atmospheric waves disturbances from the solar terminator according to the VLF radio stations data. Advances in Space Research, 72 (11). pp. 4825-4835. ISSN 0273-1177

McMurdo, M. orcid.org/0009-0001-1997-4361, Ballai, I. orcid.org/0000-0002-3066-7653, Verth, G. orcid.org/0000-0002-9546-2368 et al. (2 more authors) (2023) Phase mixing of propagating Alfvén waves in a single-fluid partially ionized solar plasma. The Astrophysical Journal, 958 (1). 81. ISSN 0004-637X

Kozak, L., Kronberg, E.A., Petrenko, B. et al. (4 more authors) (2023) Turbulent dipolarization regions in the Earth’s magnetotail: ion fluxes and magnetic field changes. Frontiers in Astronomy and Space Sciences, 10.

Albidah, A.B. orcid.org/0000-0001-7314-1347, Fedun, V. orcid.org/0000-0002-0893-7346, Aldhafeeri, A.A. orcid.org/0000-0003-2220-5042 et al. (8 more authors) (2023) The temporal and spatial evolution of magnetohydrodynamic wave modes in sunspots. The Astrophysical Journal, 954 (1). 30. ISSN 0004-637X

Caspi, A. orcid.org/0000-0001-8702-8273, Seaton, D. orcid.org/0000-0002-0494-2025, Casini, R. orcid.org/0000-0001-6990-513X et al. (105 more authors) (2023) Magnetic energy powers the corona: how we can understand its 3D storage & release. Bulletin of the American Astronomical Society, 55 (3).

Silva, S.S.A. orcid.org/0000-0001-5414-0197, Lennard, M. orcid.org/0000-0002-1452-2577, Verth, G. orcid.org/0000-0002-9546-2368 et al. (9 more authors) (2023) Novel approach to forecasting photospheric emergence of active regions. The Astrophysical Journal Letters, 948 (2). L24. ISSN 2041-8205

Kontar, E. and Ballai, I. orcid.org/0000-0002-3066-7653 (2023) PREFACE: Recent progress in the physics of the Sun and heliosphere. Advances in Space Research, 71 (4). p. 1855. ISSN 0273-1177

Skirvin, S., Verth, G., González-Avilés, J.J. et al. (7 more authors) (2023) Small-scale solar jet formation and their associated waves and instabilities. Advances in Space Research, 71 (4). pp. 1866-1892. ISSN 0273-1177

Alharbi, A., Ballai, I. orcid.org/0000-0002-3066-7653, Fedun, V. orcid.org/0000-0002-0893-7346 et al. (1 more author) (2022) Waves in weakly ionized solar plasmas. Monthly Notices of the Royal Astronomical Society, 511 (4). pp. 5274-5286. ISSN 0035-8711

Aljohani, Y., Fedun, V. orcid.org/0000-0002-0893-7346, Ballai, I. orcid.org/0000-0002-3066-7653 et al. (3 more authors) (2022) New approach for analyzing dynamical processes on the surface of photospheric vortex tubes. The Astrophysical Journal, 928 (1). 3. ISSN 0004-637X

Albidah, A.B. orcid.org/0000-0001-7314-1347, Fedun, V. orcid.org/0000-0002-0893-7346, Aldhafeeri, A.A. et al. (7 more authors) (2022) Magnetohydrodynamic wave mode identification in circular and elliptical sunspot umbrae : evidence for high-order modes. The Astrophysical Journal, 927 (2). 201. ISSN 0004-637X

Silva, S.S.A., Murabito, M., Jafarzadeh, S. et al. (4 more authors) (2022) The importance of horizontal Poynting flux in the solar photosphere. The Astrophysical Journal, 927 (2). 146. ISSN 0004-637X

Petrenko, B., Kozak, L., Kronberg, E. et al. (1 more author) (2022) Approbation of wave dispersion analysis using multispacecraft methods. Bulletin of Taras Shevchenko National University of Kyiv. Astronomy (66). pp. 20-25. ISSN 1728-273X

Onishchenko, O., Fedun, V. orcid.org/0000-0002-0893-7346, Ballai, I. orcid.org/0000-0002-3066-7653 et al. (2 more authors) (2021) Generation of localised vertical streams in unstable stratified atmosphere. Fluids, 6 (12). 454. ISSN 2311-5521

Forgács-Dajka, E., Dobos, L. and Ballai, I. orcid.org/0000-0002-3066-7653 (2021) Time-dependent properties of sunspot groups. I. Lifetime and asymmetric evolution. Astronomy and Astrophysics, 653. A50. ISSN 0004-6361

Albidah, A.B., Brevis, W., Fedun, V. et al. (5 more authors) (2021) Proper orthogonal and dynamic mode decomposition of sunspot data. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 379 (2190). 20200181. ISSN 1364-503X

Alharbi, A., Ballai, I. orcid.org/0000-0002-3066-7653, Fedun, V. orcid.org/0000-0002-0893-7346 et al. (1 more author) (2020) Slow magnetoacoustic waves in gravitationally stratified two-fluid plasmas in strongly ionized limit. Monthly Notices of the Royal Astronomical Society, 501 (2). pp. 1940-1950. ISSN 0035-8711

Kryshtal, A., Voitsekhovska, A., Cheremnykh, O. et al. (3 more authors) (2020) Generation of low-frequency kinetic waves at the footpoints of pre-flare coronal loops. Solar Physics, 295 (12). 162. ISSN 0038-0938

Ballai, I. orcid.org/0000-0002-3066-7653 (2020) Diagnostics of plasma ionisation using torsional Alfén waves. Astronomy & Astrophysics, 635. L2. ISSN 0004-6361

Vickers, E., Ballai, I. orcid.org/0000-0002-3066-7653 and Erdélyi, R. (2020) Magnetic Rayleigh-Taylor instability at a contact discontinuity with an oblique magnetic field. Astronomy & Astrophysics, 634. A96. ISSN 0004-6361

Ballai, I. orcid.org/0000-0002-3066-7653 (2019) Linear Waves in Partially Ionized Plasmas in Ionization Non-equilibrium. Frontiers in Astronomy and Space Sciences, 6. 39. ISSN 2296-987X

Ballai, I. orcid.org/0000-0002-3066-7653, Forgacs-Dajka, E. and Marcu, A. (2019) Dispersive shock waves in partially ionised plasmas. Advances in Space Research, 63 (4). pp. 1472-1482. ISSN 0273-1177

Ruderman, M.S. orcid.org/0000-0003-2324-8466, Vickers, E., Ballai, I. orcid.org/0000-0002-3066-7653 et al. (1 more author) (2018) Propagation of leaky surface waves on contact magnetohydrodynamic discontinuities in incompressible plasmas. Physics of Plasmas, 25 (12). 122107. ISSN 1070-664X

Vickers, E., Ballai, I. and Erdélyi, R. (2018) Propagation of leaky MHD waves at discontinuities with tilted magnetic field. Solar Physics, 293. 139. ISSN 0038-0938

Mather, J.F., Ballai, I. and Erdelyi, R. (2018) Dissipative instabilities in a partially ionised prominence plasma slab: II. The effect of compressibility. Astronomy & Astrophysics, 610. A56. ISSN 2329-1273

Ruderman, M.S., Ballai, I., Khomenko, E. et al. (1 more author) (2018) Rayleigh-Taylor instabilities with sheared magnetic fields in partially ionised plasmas. Astronomy and Astrophysics, 609. A23. ISSN 1432-0746

Ballai, I., Pinter, B., Oliver, R. et al. (1 more author) (2017) Dissipative instability in a partially ionised prominence plasma slab. Astronomy & Astrophysics, 603. A78. ISSN 0004-6361

Gyenge, N., Ballai, I. and Baranyi, T. (2016) Statistical study of spatio-temporal distribution of precursor solar flares associated with major flares. Monthly Notices of the Royal Astronomical Society, 459 (4). pp. 3532-3539. ISSN 0035-8711

Ballai, I., Oliver, R. and Alexandrou, M. (2015) Dissipative instability in partially ionised prominence plasmas. Astronomy and Astrophysics, 577. UNSP A82. ISSN 0004-6361

Balazs, L. G., Gyenge, N., Korsos, M. B. et al. (3 more authors) (2014) Statistical relationship between the succeeding solar flares detected by the RHESSI satellite. Monthly Notices of the Royal Astronomical Society, 441 (2). pp. 1157-1165. ISSN 0035-8711

Murawski, K., Ballai, I., Srivastava, A. K. et al. (1 more author) (2013) Three-dimensional numerical simulation of magnetohydrodynamic-gravity waves and vortices in the solar atmosphere. Monthly Notices of the Royal Astronomical Society, 436 (2). pp. 1268-1277. ISSN 0035-8711

Pardi, A., Ballai, I. orcid.org/0000-0002-3066-7653, Marcu, A. et al. (1 more author) (2013) Sausage mode propagation in a thick magnetic flux tube. Solar Physics, 289 (4). pp. 1203-1214. ISSN 0038-0938

Ballai, I. and Orza, B. (2012) Transverse kink oscillations of expanding coronal loops. Astronomy and Astrophysics, 545. A118. ISSN 0004-6361

Orza, B., Ballai, I., Jain, R. orcid.org/0000-0002-0080-5445 et al. (1 more author) (2012) The effect of the environment on the P1/P2 period ratio for kink oscillations of coronal loops. Astronomy and Astrophysics, 537. A41. ISSN 0004-6361

Clack, C.T.M. and Ballai, I. (2009) Mean shear flows generated by nonlinear resonant Alfvén waves. Physics of Plasmas, 16 (7). Art. No. 072115. ISSN 1070-664X

Ballai, I. and Clack, C.T.C. (2009) Nonlinear resonant absorption of fast magnetoacoustic waves in strongly anisotropic and dispersive plasmas. Physics of Plasmas, 16 (4). Art. No. 042305. ISSN 1070-664X

Clack, C.T.C., Ballai, I. and Ruderman, M.S. (2009) On the validity of nonlinear Alfvén resonance in space plasmas. Astronomy & Astrophysics, 494 (1). pp. 317-327. ISSN 0004-6361

Ballai, I., Douglas, M. and Marcu, A. (2008) Forced oscillations of coronal loops driven by external EIT waves. Astronomy & Astrophysics, 488 (3). pp. 1125-1132. ISSN 0004-6361

Clack, C.T.C. and Ballai, I. (2008) Nonlinear theory of resonant slow waves in anisotropic and dispersive plasmas. Physics of Plasmas, 15 (8). Art. No. 082310. ISSN 1089-7674

Mocanu, G., Marcu, A., Ballai, I. et al. (1 more author) (2008) The problem of phase mixed Alfven waves in the solar corona revisited. Astronomische Nachrichten, 329 (8). p. 780. ISSN 0004-6337

Ballai, I. and Erdélyi, R. (2002) Nonlinear theory of resonant slow MHD waves in twisted magnetic flux tubes. Journal of Plasma Physics, 67 (2-3). pp. 79-97. ISSN 0022-3778

Ballai, I., Erdélyi, R. and Goossens, M. (2000) Nonlinear theory of non-axisymmetric resonant slow waves in straight magnetic flux tubes. Journal of Plasma Physics, 64 (5). pp. 579-599. ISSN 0022-3778

Ballai, I., Erdélyi, R. and Goossens, M. (2000) Linear and nonlinear resonant interaction of sound waves in dissipative layers. Journal of Plasma Physics, 64 (3). pp. 235-247. ISSN 0022-3778

Proceedings Paper

Kozak, L., Petrenko, B., Kronberg, E. orcid.org/0000-0001-7741-682X et al. (2 more authors) (2023) Wave-particle interactions in the Earth magnetotail during dipolarization. In: EGU General Assembly 2023. EGU General Assembly 2023, 23-28 Apr 2023, Vienna, Austria. Copernicus Publications .

Aldhafeeri, A. orcid.org/0000-0003-2220-5042, Fedun, V., Ballai, I. orcid.org/0000-0002-3066-7653 et al. (1 more author) (2022) MHD wave modes of solar magnetic flux tubes with the realistic cross-section. In: EGU General Assembly 2022. EGU General Assembly 2022, 23-27 May 2022, Vienna, Austria. Copernicus Publications .

Cho, Y.-H. orcid.org/0000-0001-9035-4395, Lim, J., Kalra, A. et al. (11 more authors) (2019) Sheffield University Nova Rocket Innovative Design Engineering (SUNRIDE). In: Lübken, F.-J., (ed.) 24th ESA Symposium on European Rocket and Balloon Programmes and Related Research Proceedings. 24th ESA Symposium on European Rocket and Balloon Programmes and Related Research, 16-20 Jun 2019, Essen, Germany. European Space Agency , Noordwijk, The Netherlands , pp. 122-127. ISBN 9789292213077

Ballai, I. and Douglas, M. (2007) Coronal global EIT waves as tools for multiple diagnostics. In: Erdelyi, R. and Mendoza-Briceno, C.A., (eds.) Waves & Oscillations in the Solar Atmosphere: Heating and Magneto-Seismology. IAU Symposium 247, September 17-22, 2007, Porlamar, Isla de Margarita, Venezuela. Proceedings of the International Astronomical Union, 3 (s247). Cambridge University Press , Cambridge , pp. 243-250. ISBN 978-0-52187-4694

Douglas, M. and Ballai, I. (2007) MHD waves at a spherical interface modelling coronal global EIT waves. In: Erdelyi, R. and Mendoza-Briceno, C.A., (eds.) Waves & Oscillations in the Solar Atmosphere: Heating and Magneto-Seismology. IAU Symposium 247, September 17-22, 2007, Porlamar, Isla de Margarita, Venezuela. Proceedings of the International Astronomical Union, 3 (s247). Cambridge University Press , Cambridge , pp. 251-254. ISBN 978-0-52187-4694

Marcu, A., Ballai, I. and Orza, B. (2007) Thermally damped linear compressional waves in a 2D solar coronal model. In: Erdelyi, R. and Mendoza-Briceno, C.A., (eds.) Waves & Oscillations in the Solar Atmosphere: Heating and Magneto-Seismology. IAU Symposium 247, September 17-22, 2007, Porlamar, Isla de Margarita, Venezuela. Proceedings of the International Astronomical Union, 3 (s247). Cambridge University Press , Cambridge , pp. 320-323. ISBN 978-0-52187-4694

This list was generated on Tue Apr 1 11:58:29 2025 BST.