Items where Author is "Dalla, Silvia"

Dalla, Silvia ORCID: 0000-0002-7837-5780, Hutchinson, Adam, Hyndman, Ruth Alexandra, Kihara, K., Nitta, N., Rodríguez-García, L., Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783, Waterfall, Charlotte and Brown, D. S. (2024) Detection asymmetry in solar energetic particle events. Astronomy & Astrophysics . ISSN 0004-6361 (Submitted)

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2024) Modelling Solar Energetic Particle event onsets in the turbulent heliosphere. In: EGU General Assembly 2024, 14-19 April 2024, Vienna, Austria & Online.

Guo, Jingnan, Wang, Bingbing, Whitman, Kathryn, Plainaki, Christina, Zhao, Lingling, Bain, Hazel M., Cohen, Christina, Dalla, Silvia ORCID: 0000-0002-7837-5780, Dumbovic, Mateja et al (2024) Particle Radiation Environment in the Heliosphere: Status, limitations and recommendations. Advances in Space Research . ISSN 0273-1177 (In Press)

Kouloumvakos, A., Papaioannou, A., Waterfall, Charlotte, Dalla, Silvia ORCID: 0000-0002-7837-5780, Vainio, R., Mason, G. M., Heber, B., Kühl, P., Allen, R. C. et al (2024) The multi-spacecraft high-energy solar particle event of 28 October 2021. Astronomy & Astrophysics, 682 . A106. ISSN 0004-6361

Whitman, Kathryn, Egeland, Ricky, Richardson, Ian G, Allison, Clayton, Quinn, Philip, Barzilla, Janet, Kitiashvili, Irina, Sadykov, Viacheslav, Bain, Hazel M et al (2023) Review of Solar Energetic Particle Models. Advances in Space Research, 72 (12). pp. 5161-5242. ISSN 0273-1177

Reid, Hamish A. S., Musset, Sophie, Ryan, Daniel F., Andretta, Vincenzo, Auchère, Frédéric, Baker, Deborah, Benvenuto, Federico, Browning, Philippa, Buchlin, Éric et al (2023) The Solar Particle Acceleration Radiation and Kinetics (SPARK) Mission Concept. Aerospace, 10 (12).

Usoskin, Ilya, Miyake, Fusa, Baroni, Melanie, Brehm, Nicolas, Dalla, Silvia ORCID: 0000-0002-7837-5780, Hayakawa, Hisashi, Hudson, Hugh, Jull, A. J. Timothy, Knipp, Delores et al (2023) Extreme Solar Events: Setting up a Paradigm. Space Science Reviews, 219 (8). ISSN 0038-6308

Bruno, Alessandro, de Nolfo, Georgia A., Ryan, James M., Richardson, Ian G. and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2023) Statistical Relationship Between Long-duration High-Energy Gamma-Ray Emission and Solar Energetic Particles. Astrophysical Journal, 953 (2). ISSN 0004-637X

Desai, Mihir, Lario, David, Dalla, Silvia ORCID: 0000-0002-7837-5780, Zhang, Ming and Cohen, Christina (2023) Energetic Particle Propagation in Three Dimensions. Heliophysics 2024 Decadal Whitepapers, 55 (3).

Waterfall, Charlotte, Dalla, Silvia ORCID: 0000-0002-7837-5780, Marsh, M. S., Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Hutchinson, Adam (2023) Forecasting >300 MeV SEP Events: Extending SPARX to High Energies. Space Weather, 21 (6).

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783, Dalla, Silvia ORCID: 0000-0002-7837-5780, Waterfall, Charlotte and Hutchinson, Adam (2023) Solar energetic particle event onsets at different heliolongitudes: The effect of turbulence in Parker spiral geometry. Astronomy & Astrophysics, 673 . ISSN 0004-6361

Davis, Chris, Waterfall, Charlotte, Lei, Fan, Dalla, Silvia ORCID: 0000-0002-7837-5780, Ryden, Keith, Clewer, Ben and Dyer, Clive (2023) Development of an In-Progress Forecasting Model to Forecast Radiation Dose Rates Once a Ground-Level Enchancement has Begun. In: EGU General Assembly, 23-28 April 2023, Vienna, Austria & Online.

Waterfall, Charlotte, Dalla, Silvia ORCID: 0000-0002-7837-5780, Raukunen, Osko, Heynderickx, Daniel, Jiggens, Piers and Vainio, Rami (2023) High energy solar particle events and their relationship to associated flare, CME and GLE parameters. Space Weather .

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783, Dalla, Silvia ORCID: 0000-0002-7837-5780, Waterfall, Charlotte and Hutchinson, Adam (2023) An analytical model of turbulence in Parker spiral geometry and associated magnetic field line lengths. Astrophysical Journal, 943 (2). ISSN 0004-637X

Hutchinson, Adam, Dalla, Silvia ORCID: 0000-0002-7837-5780, Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Waterfall, Charlotte (2023) Modelling shock-like injections of solar energetic particles with 3D test particle simulations. Astronomy & Astrophysics . ISSN 0004-6361

Hutchinson, Adam, Dalla, Silvia ORCID: 0000-0002-7837-5780, Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Waterfall, Charlotte (2023) The impact of corotation on gradual solar energetic particle event intensity profiles. Astronomy & Astrophysics . ISSN 0004-6361

Waterfall, Charlotte, Dalla, Silvia ORCID: 0000-0002-7837-5780, Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783, Hutchinson, Adam and Marsh, Mike (2022) Modelling the transport of relativistic solar protons along a heliospheric current sheet during historic GLE events. The Astrophysical Journal .

Hutchinson, Adam, Dalla, Silvia ORCID: 0000-0002-7837-5780, Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Waterfall, Charlotte (2022) Test-Particle Simulations of SEPs Originating from an Expanding Shock-like Source. In: 37th International Cosmic Ray Conference (ICRC 2021), Online – Berlin, Germany, 12-23 July 2021.

Hutchinson, Adam, Dalla, Silvia ORCID: 0000-0002-7837-5780, Laitinen, Timo Lauri Mikael ORCID: 0000-0002-7719-7783, de Nolfo, Georgia, Bruno, Alessandro, Ryan, James M. and Waterfall, Charlotte O.G. (2022) Energetic proton back-precipitation onto the solar atmosphere in relation to long-duration gamma-ray flares. Astronomy and Astrophysics, 658 . ISSN 0004-6361

Dalla, Silvia ORCID: 0000-0002-7837-5780 (2022) Role of 3D propagation in shaping Solar Energetic Particle observables. In: EGU General Assembly 2022, 23-27 May 2022, Vienna, Austria.

Kollhoff, A., Kouloumvakos, A., Lario, D., Dresing, N., Gómez-Herrero, R., Rodríguez-García, L., Malandraki, O. E., Richardson, I. G., Posner, A. et al (2021) The first widespread solar energetic particle event observed by Solar Orbiter on 2020 November 29. Astronomy and Astrophysics . ISSN 0004-6361

Dalla, Silvia ORCID: 0000-0002-7837-5780, Bruno, Alessandro, Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783, de Nolfo, Georgia, Ryan, Jim, Hutchinson, Adam and Waterfall, Charlotte O.G. (2021) Can the number of relativistic solar proton 1 AU crossings be determined from neutron monitor data? In: 37th International Cosmic Ray Conference (ICRC2021), 12-23 July 2021, Online – Berlin, Germany.

Waterfall, Charlotte and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2021) Simulating the transport of high-energy solar protons during historic GLE events. In: 37th International Cosmic Ray Conference (ICRC 2021), Online – Berlin, Germany, 12-23 July 2021.

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2021) Access of cosmic rays to an ICME from external field lines. In: 37th International Cosmic Ray Conference (ICRC 2021), 12-23 July 2021, Online – Berlin, Germany.

Waterfall, Charlotte and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2021) Role of the heliospheric current sheet in high energy proton transport through modelling of historic GLE events. In: EGU General Assembly 2021, 19-30 April 2021, Online.

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2020) "Access of energetic particles to a magnetic flux rope from external magnetic field lines". The Astrophysical Journal, 906 (1). ISSN 0004-637X

Dalla, Silvia ORCID: 0000-0002-7837-5780, Nolfo, G. De, Bruno, A., Giacalone, J., Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783, Thomas, S., Batterbee, M. and Marsh, M.S (2020) 3D propagation of relativistic solar protons through interplanetary space. Astronomy and Astrophysics, 639 (A105). ISSN 0004-6361

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2019) From Sun to Interplanetary Space: What is the Pathlength of Solar Energetic Particles? The Astrophysical Journal, 887 (2). p. 222. ISSN 0004-637X

de Nolfo,, G.A., Bruno, A., Ryan, J.M., Dalla, Silvia ORCID: 0000-0002-7837-5780 and et al, et al (2019) Comparing Long-Duration Gamma-Ray Flares and High-Energy Solar Energetic Particles. The Astrophysical Journal, 879 (2). p. 90. ISSN 0004-637X

Doran, Donald Joseph, Dalla, Silvia ORCID: 0000-0002-7837-5780 and Zelina, Peter (2019) Temporal Evolution of Heavy-Ion Spectra in Solar Energetic Particle Events. Solar Physics, 294 (5). ISSN 0038-0938

Dalla, Silvia ORCID: 0000-0002-7837-5780, Swalwell, Bill ORCID: 0000-0002-8411-8000, Battarbee, Markus ORCID: 0000-0001-7055-551X, Marsh, M.S, Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Proctor, S.J. (2018) Application of Test Particle Simulations to Solar Energetic Particle Forecasting. In: Space Weather of the Helisophere: Processes and Forecasts, July 2017.

Swalwell, Bill ORCID: 0000-0002-8411-8000, Dalla, Silvia ORCID: 0000-0002-7837-5780 and Walsh, Robert William ORCID: 0000-0002-1025-9863 (2018) Forecasting Solar Energetic Particle Events and Associated False Alarms. Proceedings of the International Astronomical Union, 13 (S335). pp. 324-327. ISSN 1743-9213

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783, Dalla, Silvia ORCID: 0000-0002-7837-5780, Battarbee, Markus ORCID: 0000-0001-7055-551X and Marsh, M.S. (2018) Forecasting Solar Energetic Particle Fluence with Multi-Spacecraft Observations. Proceedings of IAU Symposium 335: Space Weather of the Heliosphere: Processes and Forecasts, 13 (s335). pp. 298-300. ISSN 1743-9213

Swalwell, Bill ORCID: 0000-0002-8411-8000, Dalla, Silvia ORCID: 0000-0002-7837-5780, Kahler, Stephen, White, Stephen M., Ling, Alan, Viereck, Rodney A and Veronig, Astrid (2018) The reported durations of GOES Soft X-Ray flares in different solar cycles. Space Weather, 16 (6). pp. 660-666. ISSN 1539-4956

Battarbee, Markus, Guo, J, Dalla, Silvia ORCID: 0000-0002-7837-5780, Wimmer-Schweingruber, R, Swalwell, Bill ORCID: 0000-0002-8411-8000 and Lawrence, D J (2018) Multi-spacecraft observations and transport simulations of solar energetic particles for the May 17th 2012 event. Astronomy & Astrophysics, 612 (A116). ISSN 0004-6361

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783, Effenberger, Frederic, Kopp, Andreas and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2018) The effect of turbulence strength on meandering field lines and Solar Energetic Particle event extents. Journal of Space Weather and Space Climate, 8 (A13).

Battarbee, Markus ORCID: 0000-0001-7055-551X, Dalla, Silvia ORCID: 0000-0002-7837-5780 and Marsh, Mike S (2018) Modelling Solar Energetic Particle transport near a wavy Heliospheric Current Sheet. Astrophysical Journal, 854 (1). ISSN 0004-637X

Swalwell, Bill ORCID: 0000-0002-8411-8000, Dalla, Silvia ORCID: 0000-0002-7837-5780 and Walsh, Robert William ORCID: 0000-0002-1025-9863 (2017) Solar energetic particle forecasting algorithms and associated false alarms. Solar Physics, 292 . p. 173. ISSN 0038-0938

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783, Dalla, Silvia ORCID: 0000-0002-7837-5780 and Marriott, D. (2017) Early propagation of energetic particles across the mean field in turbulent plasmas. Monthly Notices of the Royal Astronomical Society, 470 (3). pp. 3149-3158. ISSN 0035-8711

Klein, K.L and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2017) Acceleration and Propagation of Solar Energetic Particles. Space Science Reviews . pp. 1-30. ISSN 0038-6308

Battarbee, Markus ORCID: 0000-0001-7055-551X, Dalla, Silvia ORCID: 0000-0002-7837-5780 and Marsh, Mike S (2017) Solar energetic particle transport near a heliospheric current sheet. The Astrophysical Journal, 836 (1). ISSN 0004-637X

Dalla, Silvia ORCID: 0000-0002-7837-5780, Marsh, Michael, Zelina, p and Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 (2017) Time dependence of Fe/O ratio within a 3D solar energetic particle propagation model including drift. Astronomy and astrophysics, 598 . ISSN 0004-6361

Zelina, Peter, Dalla, Silvia ORCID: 0000-0002-7837-5780, Cohen, CMS and Mewaldt, RA (2017) Time Evolution of Elemental Ratios in Solar Energetic Particle events. Astrophysical Journal, 835 (71). ISSN 0004-637X

Dalla, Silvia ORCID: 0000-0002-7837-5780, Marsh, Michael and Battarbee, Markus ORCID: 0000-0001-7055-551X (2017) Solar energetic particle drifts and the energy dependence of 1 AU charge states. Astrophysical Journal, 834 (2). p. 167. ISSN 0004-637X

Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2017) Energetic particle transport across the mean magnetic field: before diffusion. The Astrophysical Journal, 834 (2). p. 127. ISSN 0004-637X

Dalla, Silvia ORCID: 0000-0002-7837-5780 and Fletcher, L (2016) A pioneer of solar astronomy. Astronomy and Geophysics, 57 (5). ISSN 1366-8781

Doran, Donald Joseph and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2016) Temporal evolution of solar energetic particle spectra. Solar Physics, 291 (7). pp. 2071-2097. ISSN 0038-0938

Dalla, Silvia ORCID: 0000-0002-7837-5780, Marsh, Michael and Laitinen, Timo Lauri mikael ORCID: 0000-0002-7719-7783 (2015) Drift-induced deceleration of Solar Energetic Particles. Astrophysical Journal, 808 (1). ISSN 0004-637X

Laitinen, Timo ORCID: 0000-0002-7719-7783, Huttunen-Heikinmaa, K, Valtonen, E and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2015) Correcting for interplanetary scattering in velocity dispersion analysis of solar energetic particles. The Astrophysical Journal, 806 (1). ISSN 0004-637X

Marsh, M.S., Dalla, Silvia ORCID: 0000-0002-7837-5780, Dierckxsens, M, Laitinen, Timo Lauri Mikael ORCID: 0000-0002-7719-7783 and Crosby, N.B. (2015) SPARX: A modeling system for Solar Energetic Particle Radiation SpaceWeather forecasting. Space Weather: The International, 13 (6). pp. 386-394. ISSN 1539-4956

Dierckxsens, M., Tziotziou, K., Dalla, Silvia ORCID: 0000-0002-7837-5780, Patsou, I., Marsh, M. S., Crosby, N. B., Malandraki, O. and Tsiropoula, G. (2015) Relationship between Solar Energetic Particles and Properties of Flares and CMEs: Statistical Analysis of Solar Cycle 23 Events. Solar Physics, 290 (3). pp. 841-874. ISSN 0038-0938

Wang, Y., Qin, G., Zhang, M. and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2014) A numerical simulation of solar energetic particle dropouts during impulsive events. The Astrophysical Journal, 789 (2). p. 157. ISSN 0004-637X

Qin, G, Wang, Y, Zhang, M and Dalla, Silvia ORCID: 0000-0002-7837-5780 (2013) TRANSPORT OF SOLAR ENERGETIC PARTICLES ACCELERATED BY ICME SHOCKS: REPRODUCING THE RESERVOIR PHENOMENON. The Astrophysical Journal, 766 (2). p. 74. ISSN 0004-637X

Agueda, N, Vainio, R, Dalla, Silvia ORCID: 0000-0002-7837-5780, Lario, D and Sanahuja, B (2013) Current sheet regulation of solar near-relativistic electron injection histories. The Astrophysical Journal, 765 (2). p. 83. ISSN 0004-637X

Laitinen, Timo Lauri Mikael ORCID: 0000-0002-7719-7783, Dalla, Silvia ORCID: 0000-0002-7837-5780, Kelly, J. and Marsh, Michael (2013) ENERGETIC PARTICLE DIFFUSION IN CRITICALLY BALANCED TURBULENCE. The Astrophysical Journal, 764 (2). pp. 168-176. ISSN 0004-637X

Marsh, Michael, Dalla, Silvia ORCID: 0000-0002-7837-5780, Kelly, J. and Laitinen, Timo Lauri Mikael ORCID: 0000-0002-7719-7783 (2013) Drift induced perpendicular transport of solar energetic particles. The Astrophysical Journal, 774 (1). p. 4. ISSN 0004-637X

Laitinen, Timo Lauri Mikael ORCID: 0000-0002-7719-7783, Dalla, Silvia ORCID: 0000-0002-7837-5780 and Marsh, M.S. (2013) Energetic particle cross-field propagation early in a solar event. The Astrophysical Journal, 773 (2). L29. ISSN 2041-8205

Dalla, Silvia ORCID: 0000-0002-7837-5780, Marsh, M.S., Kelly, J. and Laitinen, T. ORCID: 0000-0002-7719-7783 (2013) Solar energetic particle drifts in the Parker spiral. Journal of Geophysical Research: Space Physics, 118 (10). pp. 5979-5985. ISSN 21699380

Crosby, N. B., Veronig, A., Robbrecht, E., Vrsnak, B., Vennerstrom, S., Malandraki, O., Dalla, Silvia ORCID: 0000-0002-7837-5780, Rodriguez, L., Srivastava, N. et al (2012) Forecasting the space weather impact: The COMESEP project. AIP Conference Proceedings, 1500 (1). pp. 159-164. ISSN 0094-243X

Matthews, Sarah A., Williams, David R., Klein, Karl-Ludwig, Kontar, Eduard P., Smith, David M., Lagg, Andreas, Krucker, Sam, Hurford, Gordon J., Vilmer, Nicole et al (2011) Solar Particle Acceleration Radiation and Kinetics (SPARK). Experimental Astronomy . ISSN 0922-6435

Dalla, Silvia ORCID: 0000-0002-7837-5780, Agueda, N., Maksimovic, M., Issautier, K., Meyer-Vernet, N., Moncuquet, M. and Pantellini, F. (2010) Role of latitude of source region in Solar Energetic Particle events. In: 12th Interantional Solar Wind Conference, 21-26 June 2009, Saint-Malo, France.

Browning, P. K., Dalla, Silvia ORCID: 0000-0002-7837-5780, Peters, D. and Smith, J. (2010) Scaling of particle acceleration in 3D reconnection at null points. Astronomy and Astrophysics, 520 . A105. ISSN 0004-6361

Dalla, Silvia ORCID: 0000-0002-7837-5780 and Browning, P. K. (2008) Particle trajectories and acceleration during 3D fan reconnection. Astronomy and Astrophysics, 491 (1). pp. 289-295. ISSN 0004-6361

Auden, E., Allan, A., Benson, K., Dalla, Silvia ORCID: 0000-0002-7837-5780 and Winstanley, N. (2008) Integrating VOEvents with AstroGrid through STAP services. Astronomische Nachrichten, 329 (3). pp. 307-310. ISSN 0004-6337