Timo Laitinen
Timo Laitinen
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Forecasting Solar Energetic Particle Fluence with Multi-Spacecraft Observations
Forecasting Solar Energetic Particle (SEP) fluence, as integrated over an SEP event, is an important element when estimating the effect …
T. Laitinen
,
S. Dalla
,
M. Battarbee
,
M. S. Marsh
Cite
DOI
arXiv
The effect of turbulence strength on meandering field lines and Solar Energetic Particle event extents
Insights into the processes of Solar Energetic Particle (SEP) propagation are essential for understanding how solar eruptions affect …
Timo Laitinen
,
Frederic Effenberger
,
Andreas Kopp
,
Silvia Dalla
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DOI
arXiv
Early propagation of energetic particles across the mean field in turbulent plasmas
Propagation of energetic particles across the mean field direction in turbulent magnetic fields is often described as spatial …
T. Laitinen
,
S. Dalla
,
D. Marriott
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DOI
arXiv
Energetic Particle Transport across the Mean Magnetic Field: Before Diffusion
Current particle transport models describe the propagation of charged particles across the mean field direction in turbulent plasmas as …
T. Laitinen
,
S. Dalla
Cite
DOI
arXiv
Solar energetic particle access to distant longitudes through turbulent field-line meandering
Context. Current solar energetic particle (SEP) propagation models describe the effects of interplanetary plasma turbulence on SEPs as …
T. Laitinen
,
A. Kopp
,
F. Effenberger
,
S. Dalla
,
M. S. Marsh
Cite
DOI
arXiv
Correcting for Interplanetary Scattering in Velocity Dispersion analysis of Solar Energetic Particles
To understand the origin of Solar Energetic Particles (SEPs), we must study their injection time relative to other solar eruption …
T. Laitinen
,
K. Huttunen-Heikinmaa
,
E. Valtonen
,
S. Dalla
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DOI
arXiv
Energetic Particle Cross-field Propagation Early in a Solar Event
Solar energetic particles (SEPs) have been observed to easily spread across heliographic longitudes, and the mechanisms responsible for …
T. Laitinen
,
S. Dalla
,
M. S. Marsh
Cite
DOI
arXiv
Energetic Particle Diffusion in Critically Balanced Turbulence
Observations and modeling suggest that the fluctuations in magnetized plasmas exhibit scale-dependent anisotropy, with more energy in …
T. Laitinen
,
S. Dalla
,
J. Kelly
,
M. Marsh
Cite
DOI
arXiv
Energetic Particle Diffusion in Structured Turbulence
In the full-orbit particle simulations of energetic particle transport in plasmas, the plasma turbulence is typically described as a …
T. Laitinen
,
S. Dalla
,
J. Kelly
Cite
DOI
arXiv
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