63 citations · 228 across the 12 of their papers we have counts for
13 papers
Effects of Alfvénicity on the Compressible Energy Cascade in Magnetohydrodynamic Solar Wind Turbulence: Evidence from Parker Solar Probe, Solar Orbiter, and WIND observations
Nahuel Andrés, Carlos A. Gonzalez, Norberto Romanelli
The compressible MHD energy cascade in the solar wind is shaped by Alfvénicity, plasma fluctuations, and proton temperature, yet how these factors regulate the relative weight of c…
The evolution of CME sheath turbulence from L1 to Earth: Wind and MMS observations of the 2023-04-23 CME
Matthew R. Argall, Li-Jen Chen, Noé Lugaz +5
An interplanetary shock driven by a coronal mass ejection (CME) containing an interval of sub-Alfvénic flow impacted Earth on April 23, 2024. In this article, we analyze the turbul…
Extent of the Magnetotail of Venus From the Solar Orbiter, Parker Solar Probe and BepiColombo Flybys
Niklas J. T. Edberg, David J. Andrews, J. Jordi Boldú +20
We analyze data from multiple flybys by the Solar Orbiter, BepiColombo, and Parker Solar Probe (PSP) missions to study the interaction between Venus' plasma environment and the sol…
Foreshock Ultra-Low Frequency Waves at Mars: Consequence on the Particle Acceleration Mechanisms at the Martian Bow Shock
Nahuel Andrés, Norberto Romanelli, Christian Mazelle +3
Using Mars Atmosphere and Volatile EvolutioN Magnetometer observations, we report the first statistical study of ultra-low frequency (ULF) waves at the Martian foreshock. The analy…
The Incompressible Magnetohydrodynamic Energy Cascade Rate Upstream of Mars: Effects of the Total Energy and the Cross-Helicity on Solar Wind Turbulence
Norberto Romanelli, Nahuel Andres, Gina DiBraccio +5
Solar wind turbulence is a dynamical phenomenon that evolves with heliocentric distance. Orbiting Mars since September 2014, Mars Atmosphere and Volatile EvolutioN (MAVEN) offers a…
Alfvén Waves at Mars
Norberto Romanelli, Christopher M. Fowler, Gina A. DiBraccio +2
The solar wind upstream of Mars's bow shock can be described in terms of Alfvénic turbulence, with an incompressible energy cascade rate of J m s at magnet…
Variability of the Incompressible Energy Cascade Rate in Solar Wind Turbulence Around Mars
Norberto Romanelli, Nahuel Andres, Gina DiBraccio
We present a statistical analysis on the variability of the incompressible energy cascade rate in the solar wind around Mars, making use of an exact relation for fully developed tu…
The evolution of compressible solar wind turbulence in the inner heliosphere: PSP, THEMIS and MAVEN observations
N. Andrés, F. Sahraoui, L. Z. Hadid +5
The first computation of the compressible energy transfer rate from 0.2 AU up to 1.7 AU is obtained using PSP, THEMIS and MAVEN observations. The compressible energy…
Solar Wind Turbulence Around Mars: Relation Between The Energy Cascade Rate And The Proton Cyclotron Waves Activity
Nahuel Andrés, Norberto Romanelli, Lina Z. Hadid +3
The first estimation of the incompressible energy cascade rate at magnetohydrodynamic (MHD) scales is obtained in the plasma upstream of the Martian bow shock, using MAVEN observat…
Steady-State Magnetohydrodynamic Flow Around an Unmagnetized Conducting Sphere
Norberto Romanelli, Daniel Gomez, Cesar Bertucci +1
The non-collisional interaction between conducting obstacles and magnetized plasma winds can be found in different scenarios, from the interaction occurring between regions inside…
Sources of Pressure in Titan's Plasma Environment
N. Achilleos, C. S. Arridge, C. Bertucci +3
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.…
Temporal Variability of Waves at the Proton Cyclotron Frequency Upstream from Mars: Implications for Mars Distant Hydrogen Exosphere
Cesar Bertucci, Norberto Romanelli, Jean-Yves Chaufray +6
We report on the temporal variability of the occurrence of waves at the local proton cyclotron frequency upstream from the Martian bow shock from Mars Global Surveyor observations…
Proton Cyclotron Waves Upstream from Mars: Observations from Mars Global Surveyor
Norberto Romanelli, Cesar Bertucci, Daniel Gomez +2
We present a study on the properties of electromagnetic plasma waves in the region upstream of the Martian bow shock, detected by the magnetometer and electron reflectometer (MAG /…