130 citations · 449 across the 18 of their papers we have counts for
18 papers
Size-dependent charging of dust particles in protoplanetary disks Can turbulence cause charge separation and lightning?
Thorsten Balduin, Peter Woitke, Wing-Fai Thi +2
Protoplanetary disk are the foundation of planet formation. Lightning can have a profound impact on the chemistry of planetary atmospheres. The emergence of lightning in a similar…
Investigating Mercury's Environment with the Two-Spacecraft BepiColombo Mission
A. Milillo, M. Fujimoto, G. Murakami +76
The ESA-JAXA BepiColombo mission will provide simultaneous measurements from two spacecraft, offering an unprecedented opportunity to investigate magnetospheric and exospheric dyna…
Magnetic Reconnection within the Boundary Layer of a Magnetic Cloud in the Solar Wind
Zoltán Vörös, Ali Varsani, Emiliya Yordanova +5
The twisted local magnetic field at the front or rear regions of the magnetic clouds (MCs) associated with interplanetary coronal mass ejections (ICMEs) is often nearly opposite to…
Dynamics of charged dust in the orbit of Venus
Lei Zhou, Christoph Lhotka, Catalin Gales +2
We study the dynamics of co-orbital dust in the inner solar system, i.e. the role of the solar radiation pressure, Poynting-Robertson effect, solar wind, and the interplanetary mag…
Possible coexistence of kinetic Alfvén and ion Bernstein modes in sub-ion scale compressive turbulence in the solar wind
Owen Wyn Roberts, Daniel Verscharen, Yasuhito Narita +3
We investigate compressive turbulence at sub-ion scales with measurements from the Magnetospheric MultiScale Mission. The tetrahedral configuration and high time resolution density…
Sub-ion scale Compressive Turbulence in the Solar wind: MMS spacecraft potential observations
Owen Wyn Roberts, Rumi Nakamura, Klaus Torkar +9
Compressive plasma turbulence is investigated at sub-ion scales in the solar wind using both the Fast Plasma Investigation (FPI) instrument on the Magnetospheric MultiScale mission…
MMS Observations of Whistler and Lower Hybrid Drift Waves Associated with Magnetic Reconnection in the Turbulent Magnetosheath
Vörös Zoltán, Emiliya Yordanova, Daniel B. Graham +2
Magnetic reconnection (MR) and the associated concurrently occurring waves have been extensively studied at large-scale plasma boundaries, in quasi-symmetric and asymmetric configu…
On the deviation from Maxwellian of the ion velocity distribution functions in the turbulent magnetosheath
Silvia Perri, D. Perrone, E. Yordanova +20
The degree of deviation from the thermodynamic equilibrium in the ion velocity distribution functions (VDFs), measured by the Magnetospheric Multiscale (MMS) mission in the Earth's…
On the applicability of Taylor's hypothesis in streaming magnetohydrodynamic turbulence
R. A. Treumann, W. Baumjohann, Yasuhito Narita
We examine the range of applicability of Taylor's hypothesis used in observations of magnetic turbulence in the solar wind. We do not refer to turbulence theory. We simply ask whet…
On the ion-inertial range density power spectra in solar wind turbulence
R. A. Treumann, W. Baumjohann, Yasuhito Narita
A model-independent first-principle first-order investigation of the shape of turbulent density-power spectra in the ion-inertial range of the solar wind at 1 AU is presented. De-m…
Inner Structure of CME Shock Fronts Revealed by the Electromotive Force and Turbulent Transport Coefficients in Helios-2 Observations
Philippe-A. Bourdin, Bernhard Hofer, Yasuhito Narita
Electromotive force is an essential quantity in dynamo theory. During a coronal mass ejection (CME), magnetic helicity gets decoupled from the Sun and advected into the heliosphere…
Electron scale structures and magnetic reconnection signatures in the turbulent magnetosheath
E. Yordanova, Z. Vörös, A. Varsani +26
Collisionless space plasma turbulence can generate reconnecting thin current sheets as suggested by recent results of numerical magnetohydrodynamic simulations. The MMS mission pro…
Charged dust grain dynamics subject to solar wind, Poynting-Robertson drag, and the interplanetary magnetic field
Christoph Lhotka, Philippe Bourdin, Yasuhito Narita
We investigate the combined effect of solar wind, Poynting-Robertson drag, and the frozen-in interplanetary magnetic field on the motion of charged dust grains in our solar system.…
Inverse scattering problem in turbulent magnetic fluctuations
R. A. Treumann, W. Baumjohann, Y. Narita
We apply a particular form of the inverse scattering theory to turbulent magnetic fluctuations in a plasma. In the present note we develop the theory, formulate the magnetic fluctu…
Turbulence-generated proton-scale structures in the terrestrial magnetosheath
Zoltán Vörös, Emiliya Yordanova, Marius M. Echim +2
Recent results of numerical magnetohydrodynamic simulations suggest that in collisionless space plasmas turbulence can spontaneously generate thin current sheets. These coherent st…
Solar wind magnetic turbulence: Inferences from spectral shape
R. A. Treumann, W. Baumjohann, Y. Narita
Some differences between theoretical, numerical and observational determinations of spectral slopes of solar wind turbulence are interpreted in the thermodynamical sense. Confirmat…
Twisted magnetic flux tubes in the solar wind
Teimuraz Zaqarashvili, Zoltán Vörös, Yasuhito Narita +1
Magnetic flux tubes in the solar wind can be twisted as they are transported from the solar surface, where the tubes are twisted owing to photospheric motions. It is suggested that…
Kelvin-Helmholtz instability of twisted magnetic flux tubes in the solar wind
T. V. Zaqarashvili, Z. Vörös, I. Zhelyazkov
Solar wind plasma is supposed to be structured in magnetic flux tubes carried from the solar surface. Tangential velocity discontinuity near the boundaries of individual tubes may…