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Colliding Alfvénic wave packets in magnetohydrodynamics, Hall and kinetic simulations
ArticleAbstract: The analysis of the Parker-Moffatt problem, recently revisited in Pezzi et al. (Astrophys. J., vol.Palabras claves:Astrophysical Plasmas, Plasma Simulation, Space plasma physicsAutores:Christian L. Vásconez, Malara F., Matthaeus W.H., Parashar T.N., Pezzi O., Servidio S., Valentini F., Veltri P., Yang Y.Fuentes:googlescopusOn the estimation of the current density in space plasmas: Multi- versus single-point techniques
ArticleAbstract: Thanks to multi-spacecraft mission, it has recently been possible to directly estimate the current dPalabras claves:Electric current vector, Multi-spacecraft technique, Space plasmasAutores:Luca Sorriso-Valvo, Malara F., Perri S., Reda A., Valentini F.Fuentes:scopusTransition to kinetic turbulence at proton scales driven by large-amplitude kinetic Alfvén fluctuations
ArticleAbstract: Space plasmas are dominated by the presence of large-amplitude waves, large-scale inhomogeneities, kPalabras claves:Interplanetary medium, plasmas, Turbulence, WavesAutores:Christian L. Vásconez, Malara F., Pezzi O., Pucci F., Servidio S., Valentini F.Fuentes:googlescopusREVISITING A CLASSIC: The PARKER-MOFFATT PROBLEM
ArticleAbstract: The interaction of two colliding Alfvén wave packets is described here by means of magnetohydrodynamPalabras claves:magnetohydrodynamics (MHD), plasmas, solar windAutores:Christian L. Vásconez, Malara F., Matthaeus W.H., Parashar T.N., Pezzi O., Servidio S., Valentini F., Veltri P., Yang Y.Fuentes:googlescopus