activity
20202026
most citedInfluence of ion-to-electron temperature ratio on tearing instability and resulting subion-scale turbulence in a low- collisionless plasma

7 citations · 10 across the 10 of their papers we have counts for

collaborators

11 papers

physics.plasm-ph2026

Anomalous Electric Fields in Earth's Turbulent Magnetosheath: Insights From 3D Hybrid Simulations

Jeffersson A. Agudelo Rueda, Julia E. Stawarz, Luca Franci +3

In both collisional and collisionless plasmas the presence of a broad range of electromagnetic and plasma fluctuations provides anomalous electric fields that can be important for…

astro-ph.HE2026

Guide-Field-mediated Multiscale Instabilities in Relativistic Reconnection

Pranab J Deka, Fabio Bacchini, Muni Zhou +1

We investigate magnetic-energy dissipation, current-sheet dynamics, and nonthermal particle acceleration in three-dimensional relativistic reconnection in an electron--ion plasma w…

physics.plasm-ph2026

3D Kinetic Simulations of Driven Reconnection in Merging Flux Tubes

Camille Granier, Fabio Bacchini, Daniel Groselj +1

We present 2D and 3D Particle-in-Cell simulations of driven collisionless magnetic reconnection triggered by the compression and merger of two Lundquist-type force-free flux tubes…

astro-ph.HE2025

Three-dimensional Dynamics of Strongly Magnetized Ion-Electron Relativistic Reconnection

Fabio Bacchini, Gregory R. Werner, Camille Granier +1

We present 3D simulations of semirelativistic collisionless magnetic reconnection, where upstream ions are subrelativistic while electrons are ultrarelativistic. We employ the real…

physics.plasm-ph2025

Driven Collisionless Reconnection of Force-free Flux Tubes: From Onset to Coalescence

Camille Granier, Daniel Groselj, Luca Comisso +1

We investigate the onset of driven collisionless reconnection and plasmoid formation in a magnetically dominated pair plasma, using 2D Particle-in-Cell simulations. Two force-free…

physics.plasm-ph2024

Electron-only reconnection and ion heating in 3D3V hybrid-Vlasov plasma turbulence

C. Granier, S. S. Cerri, F. Jenko

We perform 3D3V hybrid-Vlasov simulations of turbulence with quasi-isotropic, compressible injection near ion scales to mimic the Earth's magnetosheath plasma, and investigate the…

physics.plasm-ph2024★ 3 cited

Gyrofluid simulations of turbulence and reconnection in space plasmas

T. Passot, S. S. Cerri, C. Granier +3

A Hamiltonian two-field gyrofluid model is used to investigate the dynamics of an electron-ion collisionless plasma subject to a strong ambient magnetic field, within a spectral ra…

physics.plasm-ph2023★ 7 cited

Influence of ion-to-electron temperature ratio on tearing instability and resulting subion-scale turbulence in a low- collisionless plasma

C. Granier, E. Tassi, D. Laveder +2

A two-field gyrofluid model including ion finite Larmor radius (FLR) corrections, magnetic fluctuations along the ambient field and electron inertia is used to study two-dimensiona…

physics.plasm-ph2022

Marginally Stable Current Sheets in Collisionless Magnetic Reconnection

Camille Granier, Dario Borgogno, Luca Comisso +3

Non-collisional current sheets that form during the nonlinear development of magnetic reconnection are characterized by a small thickness, of the order of the electron skin depth.…

physics.plasm-ph2021

Gyrofluid analysis of electron effects on collisionless reconnection

Camille Granier, Dario Borgogno, Daniela Grasso +1

The linear and nonlinear evolutions of the tearing instability in a collisionless plasma with a strong guide field are analyzed on the basis of a two-field Hamiltonian gyrofluid mo…

physics.plasm-ph2020

Impact of electron temperature anisotropy on the collisionless tearing mode instability in the presence of a strong guide field

Camille Granier, Emanuele Tassi, Dario Borgogno +1

We derive and analyze a dispersion relation for the growth rate of collisionless tearing modes, driven by electron inertia and accounting for equilibrium electron temperature aniso…