activity
20142026
most citedMagnetic reconnection: Self-similar current sheet collapse triggered by "ideal" tearing

60 citations · 325 across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph.HE2026

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…

astro-ph.SR2024

Applications of Fast Magnetic Reconnection Models to the Atmospheres of the Sun and Protoplanetary Disks

Fulvia Pucci, Alkendra Singh, Uma Gorti +4

Partially-ionized plasmas consist of charged and neutral particles whose mutual collisions modify magnetic reconnection compared with the fully-ionized case. The collisions alter t…

astro-ph.SR2020★ 5 cited

Transition region from turbulent to dead zone in protoplanetary disks: local shearing box simulations

Fulvia Pucci, Kengo Tomida, James Stone +3

The dynamical evolution of protoplanetary disks is of key interest for building a comprehensive theory of planet formation and to explain the observational properties of these obje…

physics.plasm-ph2020★ 19 cited

Oblique tearing mode instability: guide field and Hall effect

Chen Shi, Marco Velli, Fulvia Pucci +2

The tearing mode instability is one important mechanism that may explain the triggering of fast magnetic reconnection in astrophysical plasmas such as the solar corona and the Eart…

astro-ph.SR2020★ 10 cited

Tearing modes in partially ionized plasmas

Fulvia Pucci, K. Alkendra P. Singh, Anna Tenerani +1

In many astrophysical environments the plasma is only partially ionized, and therefore the interaction of charged and neutral particles may alter both the triggering of reconnectio…

physics.plasm-ph2019★ 14 cited

Dynamic evolution of current sheets, ideal tearing, plasmoid formation and generalized fractal reconnection scaling relations

Alkendra Singh, Fulvia Pucci, Anna Tenerani +3

Magnetic reconnection may be the fundamental process allowing energy stored in magnetic fields to be released abruptly, solar flares and coronal mass ejection (CME) being archetypa…

physics.space-ph2018★ 1 cited

Properties of turbulence in the reconnection exhaust: numerical simulations compared with observations

F. Pucci, S. Servidio, L. Sorriso-Valvo +6

The properties of the turbulence which develops in the outflows of magnetic reconnection have been investigated using self-consistent plasma simulations, in three dimensions. As co…

physics.plasm-ph2018★ 26 cited

Onset of fast "ideal" tearing in thin current sheets: dependence on the equilibrium current profile

Fulvia Pucci, Marco Velli, Anna Tenerani +1

In this paper we study the scaling relations for the triggering of the fast, or "ideal", tearing instability starting from equilibrium configurations relevant to astrophysical as w…

astro-ph.SR2017★ 36 cited

Fast Magnetic Reconnection: "Ideal" Tearing and the Hall Effect

Fulvia Pucci, Marco Velli, Anna Tenerani

One of the main questions in magnetic reconnection is the origin of triggering behavior with on/off properties that accounts, once it is activated, for the fast magnetic energy con…

astro-ph.SR2016★ 44 cited

"Ideally" unstable current sheets and the triggering of fast magnetic reconnection

Anna Tenerani, Marco Velli, Fulvia Pucci +2

Magnetic reconnection is thought to be the dynamical mechanism underlying many explosive phenomena observed both in space and in the laboratory, though the question of how fast mag…

astro-ph.HE2016★ 19 cited

The "ideal" tearing mode: theory and resistive MHD simulations

L. Del Zanna, S. Landi, E. Papini +2

Classical MHD reconnection theories, both the stationary Sweet-Parker model and the tearing instability, are known to provide rates which are too slow to explain the observations.…

astro-ph.SR2016★ 1 cited

N-body model of magnetic flux tubes reconnecting in the solar atmosphere

Luca Giovannelli, Francesco Berrilli, Dario Del Moro +7

The investigation of dynamics of the small scale magnetic field on the Sun photosphere is necessary to understand the physical processes occurring in the higher layers of solar atm…

physics.plasm-ph2015★ 36 cited

"Ideal" tearing and the transition to fast reconnection in the weakly collisional MHD and EMHD regimes

Daniele Del Sarto, Fulvia Pucci, Anna Tenerani +1

This paper discusses the transition to fast growth of the tearing instability in thin current sheets in the collisionless limit where electron inertia drives the reconnection proce…

physics.plasm-ph2015★ 60 cited

Magnetic reconnection: Self-similar current sheet collapse triggered by "ideal" tearing

Anna Tenerani, Marco Velli, Antonio Franco Rappazzo +1

We study, by means of MHD simulations, the onset and evolution of fast reconnection via the "ideal" tearing mode within a collapsing current sheet at high Lundquist numbers ($S\gg1…

physics.plasm-ph2014★ 54 cited

The tearing mode instability of thin current sheets: the transition to fast reconnection in the presence of viscosity

Anna Tenerani, Antonio Franco Rappazzo, Marco Velli +1

This paper studies the growth rate of reconnection instabilities in thin current sheets in the presence of both resistivity and viscosity. In a previous paper, Pucci and Velli (201…