Zobrazeno 1 - 10
of 380
pro vyhledávání: '"Markidis S"'
Publikováno v:
Journal of Computational Physics, 317:82-107, 2016
We present the design and implementation of an L2-stable spectral method for the discretization of the Vlasov- Poisson model of a collisionless plasma in one space and velocity dimension. The velocity and space dependence of the Vlasov equation are r
Externí odkaz:
http://arxiv.org/abs/1609.09862
A great possible achievement for the MMS mission would be crossing electron diffusion regions (EDR). EDR are regions in proximity of reconnection sites where electrons decouple from field lines, breaking the frozen in condition. Decades of research o
Externí odkaz:
http://arxiv.org/abs/1510.03536
Autor:
Markidis, S., Lapenta, G., Delzanno, G. L., Henri, P., Goldman, M. V., Newman, D. L., Intrator, T., Laure, E.
The kinetic features of secondary magnetic reconnection in a single flux rope undergoing internal kink instability are studied by means of three-dimensional Particle-in-Cell simulations. Several signatures of secondary magnetic reconnection are ident
Externí odkaz:
http://arxiv.org/abs/1408.1144
Autor:
Henri, P., Cerri, S. S., Califano, F., Pegoraro, F., Rossi, C., Faganello, M., Šebek, O., Trávníček, P. M., Hellinger, P., Frederiksen, J. T., Nordlund, Å., Markidis, S., Keppens, R., Lapenta, G.
Publikováno v:
Phys. Plasmas 20, 102118 (2013)
The nonlinear evolution of collisionless plasmas is typically a multi-scale process where the energy is injected at large, fluid scales and dissipated at small, kinetic scales. Accurately modelling the global evolution requires to take into account t
Externí odkaz:
http://arxiv.org/abs/1310.7707
Publikováno v:
Europhysics Letters, 102 (4) 49001 (2013)
We present measurements from the ESA/NASA Cluster mission that show in situ acceleration of ions to energies of 1 MeV outside the bow shock. The observed heating can be associated with the presence of electromagnetic structures with strong spatial gr
Externí odkaz:
http://arxiv.org/abs/1307.1564
A novel adaptive technique for electromagnetic Particle In Cell (PIC) plasma simulations is presented here. Two main issues are identified in designing adaptive techniques for PIC simulation: first, the choice of the size of the particle shape functi
Externí odkaz:
http://arxiv.org/abs/1201.6208
In preparation for the MMS mission we ask the question: how common are bipolar signatures linked to the presence of electron holes along separatrices emanating from reconnection regions? To answer this question, we conduct massively parallel simulati
Externí odkaz:
http://arxiv.org/abs/1108.2492
Autor:
Jordanova, V.K., Delzanno, G.L., Henderson, M.G., Godinez, H.C., Jeffery, C.A., Lawrence, E.C., Morley, S.K., Moulton, J.D., Vernon, L.J., Woodroffe, J.R., Brito, T.V., Engel, M.A., Meierbachtol, C.S., Svyatsky, D., Yu, Y., Tóth, G., Welling, D.T., Chen, Y., Haiducek, J., Markidis, S., Albert, J.M., Birn, J., Denton, M.H., Horne, R.B.
Publikováno v:
In Journal of Atmospheric and Solar-Terrestrial Physics October 2018 177:148-159
Publikováno v:
In Journal of Computational Physics 15 August 2014 271:430-443
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