Zobrazeno 1 - 10
of 4 639
pro vyhledávání: '"A. Lionello"'
Extracting from trajectory data meaningful information to understand complex systems might be non-trivial. High-dimensional analyses are typically assumed to be desirable, if not required, to prevent losing important information. However, to what ext
Externí odkaz:
http://arxiv.org/abs/2412.09412
Autor:
Barbisan, Marco, Boldrin, Marco, Cinnirella, Luca, Laterza, Bruno, Maistrello, Alberto, Marrelli, Lionello, Molon, Federico, Peruzzo, Simone, Taliercio, Cesare, Valisa, Marco, Zampiva, Enrico
Diagnostic Neutral Beam Injectors (DNBI), through the combined use of Charge Exchange Recombination Spectroscopy (CHERS) and Motional Stark effect diagnostics (MSE), are a well-known tool to access important information about magnetically confined pl
Externí odkaz:
http://arxiv.org/abs/2411.13373
Reconstructing the physical complexity of many-body dynamical systems can be challenging. Starting from the trajectories of their constitutive units (raw data), typical approaches require selecting appropriate descriptors to convert them into time-se
Externí odkaz:
http://arxiv.org/abs/2411.12570
Observations have shown a clear association of filament/prominence eruptions with the emergence of magnetic flux in or near filament channels. Magnetohydrodynamic (MHD) simulations have been employed to systematically study the conditions under which
Externí odkaz:
http://arxiv.org/abs/2312.14092
Autor:
Linker, Jon, Torok, Tibor, Downs, Cooper, Caplan, Ronald, Titov, Viacheslav, Reyes, Andres, Lionello, Roberto, Riley, Pete
Coronal Mass Ejections (CMEs) are immense eruptions of plasma and magnetic fields that are propelled outward from the Sun, sometimes with velocities greater than 2000 km/s. They are responsible for some of the most severe space weather at Earth, incl
Externí odkaz:
http://arxiv.org/abs/2311.03596
Autor:
Ben-Nun, Michal, Török, Tibor, Palmerio, Erika, Downs, Cooper, Titov, Viacheslav S., Linton, Mark G., Caplan, Ronald M., Lionello, Roberto
The trajectories of coronal mass ejections (CMEs) are often seen to substantially deviate from a purely radial propagation direction. Such deviations occur predominantly in the corona and have been attributed to "channeling" or deflection of the erup
Externí odkaz:
http://arxiv.org/abs/2310.02412
Autor:
Lionello, Roberto, Downs, Cooper, Mason, Emily I., Linker, Jon A., Caplan, Ronald M., Riley, Pete, Titov, Viacheslav S., DeRosa, Marc L.
We describe, test, and apply a technique to incorporate full-sun, surface flux evolution into an MHD model of the global solar corona. Requiring only maps of the evolving surface flux, our method is similar to that of Lionello et al. (2013), but we i
Externí odkaz:
http://arxiv.org/abs/2306.12551
We present in this Letter the first global comparison between traditional line-tied steady state magnetohydrodynamic models and a new, fully time-dependent thermodynamic magnetohydrodynamic simulation of the global corona. The maps are scaled to the
Externí odkaz:
http://arxiv.org/abs/2306.11956
Autor:
Aldana B. Moroni, Tiago Bottoso, Diego F. Lionello, Daniel R. Vega, Teodoro S. Kaufman, Natalia L. Calvo
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 10, Pp 1064-1068 (2024)
The molecular salt sulfamethoxazolium {or 4-[(5-methyl-1,2-oxazol-3-yl)sulfamoyl]anilinium methyl sulfate monohydrate}, C10H12N3O3S+·CH3O4S−·H2O, was prepared by the reaction of sulfamethoxazole and H2SO4 in methanol and crystallized from methano
Externí odkaz:
https://doaj.org/article/bb75017f01d74efb9054cae07b546b23
Autor:
Shi, Chen, Velli, Marco, Lionello, Roberto, Sioulas, Nikos, Huang, Zesen, Halekas, Jasper S., Tenerani, Anna, Réville, Victor, Dakeyo, Jean-Baptiste, Maksimović, Milan, Bale, Stuart D.
The heating and acceleration of the solar wind remains one of the fundamental unsolved problems in heliophysics. It is usually observed that the proton temperature $T_i$ is highly correlated with the solar wind speed $V_{SW}$, while the electron temp
Externí odkaz:
http://arxiv.org/abs/2301.00852