27 July 2015 to 21 August 2015
Nordita, Stockholm
Europe/Stockholm timezone

Characterization of Magnetic discontinuities from MHD to sub-proton scales

13 Aug 2015, 10:15
25m
FD5 (FD5)

FD5

FD5

Oral Workshop, August 10-14 Morning IV

Speaker

Dr Antonella Greco (Physics Department, University of Calabria, Italy)

Description

The intermittent properties of the turbulent field at different scales down towards electron scales have been studied using CLUSTER magnetic field data in solar wind. We found that turbulence, in some cases, orginizes itself in unidimensional current sheets well descibed by an Harris equilibrium on electron scales. These structures could be those structures that numerical simulations indicate as important sites of energy dissipation and particle heating occurring at kinetic scales. Indeed, most of the time they are consistent with ongoing magnetic reconnection.

Primary author

Dr Antonella Greco (Physics Department, University of Calabria, Italy)

Co-authors

Dr Sergio Servidio (Physics Department, University of Calabria, italy) Dr Silvia Perri (Physics Department, University of Calabria, italy)

Presentation materials