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pro vyhledávání: '"Sergis, N"'
The interaction between the solar wind and a magnetosphere is fundamental to the dynamics of a planetary system. Here, we address fundamental questions on the large-scale magnetosheath flow around Saturn using a 3D magnetohydrodynamic (MHD) simulatio
Externí odkaz:
http://arxiv.org/abs/1708.08818
Autor:
Masters, A., Sulaiman, A. H., Stawarz, Ł., Reville, B., Sergis, N., Fujimoto, M., Burgess, D., Coates, A. J., Dougherty, M. K.
A leading explanation for the origin of Galactic cosmic rays is acceleration at high-Mach number shock waves in the collisionless plasma surrounding young supernova remnants. Evidence for this is provided by multi-wavelength non-thermal emission thou
Externí odkaz:
http://arxiv.org/abs/1705.11096
Autor:
Masters, A., Sulaiman, A. H., Sergis, N., Stawarz, L., Fujimoto, M., Coates, A. J., Dougherty, M. K.
The leading explanation for the origin of galactic cosmic rays is particle acceleration at the shocks surrounding young supernova remnants (SNRs), although crucial aspects of the acceleration process are unclear. The similar collisionless plasma shoc
Externí odkaz:
http://arxiv.org/abs/1606.01685
Autor:
Bertucci, C., Hamilton, D. C., Kurth, W. S., Hospodarsky, G., Mitchell, D., Sergis, N., Edberg, N. J. T., Dougherty, M. K.
After 9 years in the Saturn system, the Cassini spacecraft finally observed Titan in the supersonic solar wind. These unique observations reveal that Titan interaction with the solar wind is in many ways similar to un-magnetized planets Mars and Venu
Externí odkaz:
http://arxiv.org/abs/1410.4159
Publikováno v:
Geophys. Res. Lett., 41, 1-6, 2014
In order to analyze varying plasma conditions upstream of Titan, we have combined a physical model of Saturn's plasmadisk with a geometrical model of the oscillating current sheet. During modeled oscillation phases where Titan is furthest from the cu
Externí odkaz:
http://arxiv.org/abs/1312.3845
Autor:
Roussos, E., Kollmann, P., Krupp, N., Kotova, A., Regoli, L., Paranicas, C., Mitchell, D. G., Krimigis, S. M., Hamilton, D., Brandt, P., Carbary, J., Christon, S., Dialynas, K., Dandouras, I., Hill, M. E., Ip, W. H., Jones, G. H., Livi, S., Mauk, B. H., Palmaerts, B., Roelof, E. C., Rymer, A., Sergis, N., Smith, H. T.
Publikováno v:
Science, 2018 Oct 01. 362(6410), 47-47.
Externí odkaz:
https://www.jstor.org/stable/26568277
Autor:
Masters, A., Stawarz, L., Fujimoto, M., Schwartz, S. J., Sergis, N., Thomsen, M. F., Retinò, A., Hasegawa, H., Lewis, G. R., Coates, A. J., Canu, P., Dougherty, M. K.
Electrons can be accelerated to ultrarelativistic energies at strong (high-Mach number) collisionless shock waves that form when stellar debris rapidly expands after a supernova. Collisionless shock waves also form in the flow of particles from the S
Externí odkaz:
http://arxiv.org/abs/1301.1438
Autor:
Achilleos, N., Guio, P., Arridge, C. S., Sergis, N., Wilson, R. J., Thomsen, M. F., Coates, A. J.
Using a model of force balance in Saturn's disk-like magnetosphere, we show that variations in hot plasma pressure can change the magnetic field configuration. This effect changes (i) the location of the magnetopause, even at fixed solar wind dynamic
Externí odkaz:
http://arxiv.org/abs/1008.3791
Akademický článek
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Autor:
Roussos, E., Kollmann, P., Krupp, N., Paranicas, C., Dialynas, K., Sergis, N., Mitchell, D.G., Hamilton, D.C., Krimigis, S.M.
Publikováno v:
In Icarus 1 May 2018 305:160-173