41 citations · 73 across the 10 of their papers we have counts for
10 papers
Simulating megaparsec-scale jets of radio galaxies: Magneto-hydrodynamics of jets reaching 5 Mpc
Gourab Giri, Dario Borgogno, Marco Tavani +9
Extragalactic jets have long prompted the question of how far relativistic outflows can extend, with some radio sources reaching 5 - 7 Mpc in length. These great extents motivate i…
Radiative PIC simulations of relativistic pair plasma: multiple interacting current sheets and turbulent evolution
Fulvia Pucci, Elena Amato, Dario Borgogno +5
Two-dimensional relativistic particle-in-cell (PIC) simulations of radiative magnetic reconnection in pair plasmas with multiple interacting current sheets are carried out to mimic…
Galactic-scale evolution of classical and complex radio galaxies. Impact of ambient morphology and jet geometry
Gourab Giri, Prajnadipt Ghosh, Ravi Joshi +9
Extragalactic jets exhibit a wide range of propagation orientations relative to the host galaxy's principal axis. This study investigate the spatiotemporal evolution of jets as a f…
Post disruption reconnection event driven by a runaway current
L. Singh, D. Borgogno, F. Subba +1
The role of a runaway current in a post disruption plasma is investigated through numerical simulations in an asymmetric magnetic reconnection event. While the runaways do not alte…
Investigation of the collisionless plasmoid instability based on gyrofluid and gyrokinetic integrated approach
C. Granier, R. Numata, D. Borgogno +2
In this work, the development of two-dimensional current sheets with respect to tearing-modes, in collisionless plasmas with a strong guide field, is analysed. During their non-lin…
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.…
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…
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…
Influence of the nonlinearity parameter on the solar-wind sub-ion magnetic energy spectrum: FLR-Landau fluid simulations
P. L. Sulem, T. Passot, D. Laveder +1
The cascade of kinetic Alfvén waves (KAWs) at the sub-ion scales in the solar wind is numerically simulated using a fluid approach that retains ion and electron Landau damping, tog…
Gyro-induced acceleration of magnetic reconnection
Luca Comisso, Daniela Grasso, François L. Waelbroeck +1
The linear and nonlinear evolution of magnetic reconnection in collisionless high-temperature plasmas with a strong guide field is analyzed on the basis of a two-dimensional gyrofl…