Description
P. 1 D. Belardinelli, Derivazione di una distribuzione Kappa generalizzata dalle proprietà di scala del vento solare
P. 2 S. Benella, Cross-scale coupling between local streamline structures, energy transfer and dissipation in space plasma turbulence
P. 3 F. Berrilli, From Photosphere to Corona: Supergranular Magnetic Networks and Coronal Hole Formation
P. 4 D. Borgogno, Jet Emission Shaped by MHD Instabilities
P. 5 M. Bugatti, Progress in the Development of a Penning Ionization Gauge Against Vacuum Degradation in Tokamak Cryostats
P. 6 E. Capelli, Modeling centrifugal instabilities in laboratory plasma
P. 7 G. Celebre, Phase-Space Dynamics of Electron Acoustic Turbulence in 2D-2V Inhomogeneous Plasmas
P. 8 F. Cichocki, Particle-in-cell modeling of the inductive discharge inside the drivers of negative ion sources
P. 9 O. De Pascale, Laser-induced breakdown spectroscopy: background and new applications
P. 10 D. Del Sarto, Modelling of low collision plasmas at the IJL - Nancy (France): kinetic phenomena and energy conversion processes
P. 11 P. Buratti, Magnetic reconnection studies in collisionless relativistic plasmas
P. 12 L. Del Zanna, Properties of relativistic MHD turbulence in synchrotron emitting astrophysical sources
P. 13 S. Fabiani, Unveiling particle acceleration in solar flares: The crucial role of X-ray polarimetry and future Italian space missions
P. 14 M. Cavenago, Status of energy recovery, cooler and ion source experiments
P. 15 G. Ficarra, Homogenous plasma turbulence measurements in strong gravitational fields
P. 16 E. Gaspari, Sull’evoluzione temporale delle specie cariche e non cariche durante l’accensione di un plasma RF-ICP di una miscela di azoto ossigeno e argon
P. 17 V. Giannetti, Generazione di plasma atmosferico nei sistemi di propulsione elettrica spaziale “air-breathing” per orbite molto basse.
P. 18 L. Giovannelli, From Photospheric Convection to Coronal Heating: A Large-Domain SOC-Inspired N-Body Simulation of Quiet-Sun Magnetic Reconnection
P. 19 G. Giri, Modelling the longest plasma jets in the Universe with magneto-hydrodynamic simulations
P. 20 M. Imbrogno, Kinetic Turbulence and Magnetic Reconnection in Relativistic Multispecies Plasmas
P. 21 S. Landi, Contribution of the non-gyrotopy pressure strain terms in the energy conversion a ion scales: Results from 3D hybrid simulations.
P. 22 M. Lauriola, Numerical investigation of the Microwave Electrothermal Thruster cavity and plasma at Politecnico di Milano
P. 23 E. M. Fortugno, Impact of Distinct Viscous and Resistive Dissipation on the MHD Energy Cascade
P. 24 L. M. Martini, Unveiling the role of the catalyst support in silver-enhanced plasma ammonia synthesis
P. 25 A. Mercuri, Particle Acceleration and Transport in Young Supernova Remnants
P. 26 A. Micciani, Design of an NH3 AF-MPDT for Bimodal Nuclear Propulsion
P. 27 P. Minelli, Particle-in-Cell model of nanosecond point-to-plane high-pressure discharge
P. 28 L. Neri, Particle-in-Cell Simulation of ECR Ion Sources
P. 29 G. Nigro, Stochastic Resonance in a Thermally Driven Low-Dimensional Geodynamo Model
P. 30 G. Nisticò, Evolution of the physical properties of interplanetary CME-driven shocks from multi-spacecraft observations
P. 31 N. Orsini, Magnetic Reconnection as a Means to Advanced High Specific Impulse Plasma Thrusters
P. 32 S. Pagliarella, X-ray polarimetry of young supernova remnants: diagnostics of magnetic amplification and plasma turbulence at collision-less shocks
P. 33 G. Panebianco, Short-Timescale Variability in the Relativistic Jet Plasma of Bright Blazar 3C 454.3 from Optical–Gamma Correlations
P. 34 E. Papini, Modeling the solar wind turbulent cascade over four full decades with Hall-MHD Box-in-Box simulations.
P. 35 S. Perri, The influence of magnetic turbulence in the energetic particle response at interplanetary shocks
P. 36 D. Perrone, Turbulence and kinetic effects in the solar wind: Solar Orbiter measurements and numerical Vlasov-Maxwell simulations
P. 37 G. Prete, The Interaction of a Supernova Remnant with background interstellar turbulence
P. 38 F. Pucci, Particle acceleration in high energy astrophysical plasmas: the interplay of multiple mechanisms.
P. 39 V. Quattrociocchi, Schur Decomposition of Magnetic and Velocity Gradient Tensors in Space Plasmas
P. 40 A. Tamburrini, Unified Superstatistical Modeling of Non-Thermal Velocity Distributions and Velocity-Space Cascades in Space Plasmas.
P. 41 D. Vavassori, Plasma modelling of non-reactive and reactive HiPIMS discharges for tungsten deposition
P. 42 G. Vereshchagin, Pair luminosity and cooling of newborn strange star
P. 43 G. Zimbardo, A simple derivation of fractional Fick’s law and the finding of uphill transport at collisionless shocks
P. 44 M. Zuin, Non-linear Langmuir wave study in a small-scale laboratory plasma, a model for solar wind
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Dr Daniele Belardinelli (INAF)05/02/2026, 14:00Poster
Le dinamiche su scala cinetica nei plasmi spaziali debolmente collisionali mostrano una statistica autosimilare delle fluttuazioni del campo magnetico e l'esistenza di una funzione di densità di probabilità invariante (master curve). È possibile derivare analiticamente la master curve a partire da una dinamica à la Langevin, ottenendo una generalizzazione della distribuzione Kappa a due...
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Simone Benella (Istituto Nazionale di Astrofisica)05/02/2026, 14:01Poster
This study leverages a fully compressible 3D Hall-MHD numerical simulation of space plasma turbulence to explore multiscale coupling between streamlines and magnetic field line topologies, turbulent cascade rate, and energy dissipation. Through gradient tensor geometric invariants, we investigate the interplay between large-scale fluid dynamics and small-scale dissipative phenomena. From an...
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Francesco Berrilli (University of Rome Tor Vergata, Department of Physics)05/02/2026, 14:02Poster
The photosphere-corona system is governed by magnetohydrodynamic (MHD) processes spanning multiple scales. Photospheric plasma turbulent convection continuously reconfigures magnetic field topology, while coronal plasma dynamics respond to the underlying magnetic boundary conditions. This plasma-magnetic coupling produces coronal holes (CHs)—regions where coronal plasma flows freely along open...
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Dario Borgogno (IAPS - INAF)05/02/2026, 14:03Poster
Astrophysical jets from supermassive black holes form large-scale radio sources extending hundreds of kiloparsecs, while micro-quasar jets powered by stellar-mass black holes remain confined to sub-parsec scales within the interstellar medium. Despite this disparity, both systems share key magneto-hydrodynamical properties: they are fast, low-density outflows propagating through a denser...
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Marco Bugatti (Politecnico di Milano)05/02/2026, 14:04Poster
A robust and reliable vacuum degradation detection system is essential to identify leaks in the cryostat of superconducting tokamaks [1]. This Vacuum Monitoring System (VMS) must be able to function in the harsh environment encountered near superconducting magnets, while also measuring vacuum pressure as low as 2E-8 mbar, with a response time in the order of few seconds [2]. Commercial vacuum...
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Emanuele Capelli05/02/2026, 14:05Poster
This work provides a comprehensive characterization of centrifugal instabilities in fluid models of partially magnetized plasmas. The study begins with an analysis of the wave spectrum in a homogeneous, rotating fluid and is subsequently extended to non-uniform equilibria, with particular attention to the role of the fluid closure in governing the onset of instabilities. The mechanisms driving...
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Gabriele Celebre (Università della Calabria)05/02/2026, 14:06Poster
A novel 2D-2V time-splitting Vlasov-Poisson solver has been used to deduce the kinetic behavior of the propagation of high-frequency electrostatic plasma waves in an inhomogeneous electron background. More specifically, we have simulated, in a scenario of constant proton density, the effect of density holes, where a lack of electrons leads to an unbalanced charge. These regions have been...
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Filippo Cichocki (ENEA)05/02/2026, 14:07Poster
Negative ion sources for neutral beam injectors of modern and future tokamak machines, rely on a certain number of cylindrical quartz tubes (drivers) surrounded by an RF coil, in order to create a quasineutral plasma through an inductive discharge. The number of drivers depends on the size of the negative ion source, with SPIDER, the baseline source for the ITER neutral beam injector,...
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Dr Olga De pascale (CNR, Istituto per la Scienza e Tecnologia dei Plasmi (ISTP) - sede di Bari, 70126 Bari, Italy)05/02/2026, 14:08Poster
Knowing the chemical composition of samples is essential to science and beyond, so much so that chemical analysis facilities are widespread within government agencies, universities, and industry. One of the enduring needs within the scientific community has been a capability for in situ chemical analysis for routine use outside the traditional analytical laboratory. Such instrumentation must...
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Daniele Del Sarto (Université de Lorraine)05/02/2026, 14:09Poster
The theoretical and numerical modelling of fundamental kinetic processes in low collision plasmas is the oldest and most traditional research activity that the plasma theory team in Nancy began in the ‘60s, and which in the ‘80s led to the development of the first Eulerian and semi-Lagrangian Vlasov codes.
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I will present a few of the recent research activities and results, carried out along... -
Dr Paolo Buratti (INAF-IAPS and ENEA)05/02/2026, 14:10Poster
P. Buratti (1, 2), E. Menegoni (3), V. Vittorini (1), M. Tavani (1), D. Borgogno (1), F. Pucci (1) and L. Foffano (1)
(1) INAF-IAPS Roma, via Fosso del Cavaliere 100, I-00133 Rome, Italy
(2) ENEA, NUC Department, via E. Fermi 45, 00044 Frascati, Italy
(3) ASI, via del Politecnico, RomaMagnetic reconnection in collisionless current layers embedded in tenuous background plasmas is...
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Luca Del Zanna05/02/2026, 14:11Poster
The magnetized plasma of high-energy astrophysical sources is often characterised by non-thermal synchrotron emission, and the (linear) polarization degree is highly affected by the presence of stochastic fluctuations. Polarimetric satellites are nowadays able to obtain detailed measures in different locations of extended sources, especially of Pulsar Wind Nebulae in the X-rays. In this work...
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Dr Sergio Fabiani (INAF-IAPS)05/02/2026, 14:12Poster
The study of solar flares offers a unique laboratory for investigating high-energy plasma physics and magnetic reconnection processes. A central open question in solar physics concerns the mechanisms responsible for particle acceleration during the impulsive phase of flares. While magnetic reconnection is identified as the primary energy release trigger, the specific processes accelerating...
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Marco Cavenago (INFN-LNL)05/02/2026, 14:13Poster
The integrated experiment Plasma4beam2 addresses some innovative experiments in accelerator physics, in part described in this work. In neutral beam injectors (NBI) for tokamak heating or diagnostics, radiofrequency (RF) negative ion sources are used and residual ion beams (both H+ and H-) are produced; recovering their energy may improve net NBI efficiency and reduce heat load on walls....
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Giuseppe Ficarra (University of Calabria)05/02/2026, 14:14Poster
Understanding plasma turbulence in curved spacetime — especially near compact objects — remains an open challenge. Conventional analyses rely on flat-spacetime techniques that cannot fully capture the effects of strong gravitational curvature. In this work, we review a recent method for studying turbulence in generic manifolds and arbitrary gravitational fields, enabling the calculation of...
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Edoardo Gaspari (Dottorando - Scuola Universitaria Superiore Sant'Anna)05/02/2026, 14:15Poster
Questo lavoro studia la ionizzazione dei propellenti atmosferici in plasmi accoppiati induttivamente (ICP). Nasce dall’interesse di approfondire la comprensione della chimica del plasma atmosferico per l’applicazione a sistemi di propulsione elettrica air-breathing (ABEP) per satelliti operanti in orbite terrestri molto basse (VLEO). Queste orbite, che vanno da 100 a 350 km di altitudine,...
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Vittorio Giannetti (Scuola Superiore Sant'Anna)05/02/2026, 14:16Poster
Operare piattaforme satellitari in un’orbita terrestre molto bassa (Very Low Earth Orbit - VLEO), a un’altitudine inferiore ai 400 km, offrirebbe vantaggi significativi sia in termini di prestazioni del carico utile sia di mitigazione dei detriti spaziali [1]. Tuttavia, la resistenza aerodinamica presente a queste altitudini, dovuta all’atmosfera residua, deve essere compensata continuamente...
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Luca Giovannelli (University of Rome Tor Vergata)05/02/2026, 14:17Poster
Understanding the dynamics of small-scale magnetic fields in the solar
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photosphere is essential for interpreting the physical processes
occurring in the upper layers of the solar atmosphere, where magnetic
coupling drives chromospheric and coronal activity. In this work we
present an improved simulation framework designed to investigate the
statistical properties of magnetic-loop... -
Gourab Giri (Institute of Radioastronomy Bolgona - INAF)05/02/2026, 14:18Poster
Since the early studies of extragalactic jets (collimated flows of relativistic plasmas), a central question has persisted: how far can such jets propagate in space? The discovery of the 4.1 mega-parsec (Mpc) jet in the radio galaxy 3C-236 in 1974 set the benchmark for decades, later surpassed by J1420-0545 (radio galaxy with a jet extending to 4.69 Mpc) discovered in 2008. For a long time,...
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Mario Imbrogno (Università della Calabria, Dipartimento di Fisica)05/02/2026, 14:19Poster
Simulations of relativistic plasmas traditionally focus on the dynamics of two-species mixtures of charged particles under the influence of external magnetic fields and those generated by particle currents. However, the extreme conditions of astrophysical plasmas near compact objects, such as black holes and neutron stars, are often characterized by mixtures of electrons, protons, and...
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Simone Landi (Università di Firenze)05/02/2026, 14:20Poster
By using results from a 3D hybrid simulation we investigate the properties of plasma turbulence at ion scales, focusing on how the bulk-kinetic and magnetic energy is transferred into the internal energy of the particles by the pressure-strain interaction term. We analyze the time evolution of the internal and kinetic energy as well that of the pressure strain. The last exhibits a substantial...
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Michele Lauriola (Politecnico di Milano)05/02/2026, 14:21Poster
Abstract:
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Over the last decades, electric propulsion (EP) technologies have been playing a crucial role in the space market due to their ability to achieve higher specific impulse compared to chemical thrusters, resulting in improved propellant mass economy [1]. Although many EP thrusters are now highly mature, their lifetime is limited by plasma-induced erosion of critical components, such... -
Elisa Maria Fortugno05/02/2026, 14:22Poster
The energy cascade in Alfvénic solar wind turbulence is often analyzed under the ideal plasma approximation, where viscosity (ν) and resistivity (η) are assumed equal and negligible. Recent observations, however, indicate that viscous effects associated with velocity fields may operate on scales significantly larger than those of magnetic dissipation. To address this, we introduce a...
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Luca Matteo Martini05/02/2026, 14:23Poster
F. Spadoni1,§, S. Perina1,∗, G. Castellani3, P. Tosi1, P. Fornasiero3, V.M. Sglavo2 and L.M. Martini1
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1 University of Trento, Department of Physics, Trento, Italy
2 University of Trento, Department of Industrial Engineering, Trento, Italy
3 University of Trieste, Department of Chemical and Pharmaceutical Sciences, CNR-ICCOM, CENMAT, Trieste, Italy
§Present address: Dutch Institute for... -
Alessandra Mercuri (Università della Calabria, via P. Bucci, cubo 33C, 87036, Rende (CS), Italy)05/02/2026, 14:24Poster
Young supernova remnants are ideal sites for studying the acceleration and transport of high-energy particles. This work presents a comprehensive investigation of particle acceleration in Cassiopeia A using spatially resolved X-ray observations, and explores how the surrounding circumstellar medium affects the acceleration efficiency. Radial intensity profiles of bright nonthermal X-ray...
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Aldo Micciani (Università di Pisa)05/02/2026, 14:25Poster
The Bimodal Ammonia Nuclear Thermal and Electric Rocket (BANTER) project, funded by the European Innovation Council, aims to develop a versatile nuclear propulsion system for deep-space missions. Unlike conventional bimodal systems, which use separate propellants for nuclear thermal and nuclear electric propulsion, BANTER employs ammonia (NH₃) as a single propellant. This unified approach...
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Pierpaolo Minelli (CNR - ISTP)05/02/2026, 14:26Poster
In the frame of non-equilibrium discharge processing for CO2 valorization and nitrogen fixation, nanosecond repetitively pulsed (NRP) discharges have shown a promising set of performances [1]. A modelling attempt must address microscopic time/space-resolved description of the physics and kinetics of the discharge. To this end, Particle-in-Cell (PIC) models seem to be the only option. The...
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LORENZO NERI (INFN-LNS)05/02/2026, 14:27Poster
The custom Particle-in-Cell code we are developing for the study of Electron Cyclotron Resonance Ion Sources (ECRIS) has reached a version that reproduces various experimental observations. It also explained why the HSMDIS[1] magnetic configuration shows no erosion of the Boron-Nitride disks. The code reproduces the plasma formation from an empty plasma chamber to a density of the order of...
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Giuseppina Nigro (Dipartimento di Fisica, Università di Roma Tor Vergata)05/02/2026, 14:28Poster
Geomagnetic field reversal sequences exhibit inter-reversal, or persistence, times spanning a broad range, from a few 10⁴ years to superchrons lasting more than 10⁷ years. Statistical analyses show that the reversal sequence does not follow a simple Poisson process with a constant rate and displays signatures of memory, clustering, and heavy-tailed behaviour. Short persistence times display...
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Giuseppe Nisticò (Dipartimento di Fisica, Università della Calabria)05/02/2026, 14:29Poster
Coronal mass ejections (CME)-driven shocks are the most efficient accelerators of gradual solar energetic particles (SEPs), which pose risks to technological infrastructure and human activity in space. Knowing the physical properties of expanding shocks is critical in order to prevent SEPs hazard and to understand their impact to the near-Earth environment. However, a thorough picture on how...
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Nicola Orsini (University of Pisa)05/02/2026, 14:30Poster
Magnetic reconnection (MR) offers a potential pathway toward high–specific impulse plasma acceleration for advanced electric propulsion. We present ongoing work on an MR-based thruster concept in which multiple flux ropes are generated by hollow cathodes inside a magnetized discharge chamber and guided by a set of coaxial coils. The aim is to exploit kink-unstable dynamics and the associated...
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Simone Pagliarella (INAF - IAPS)05/02/2026, 14:31Poster
Young supernova remnants (SNRs) are natural laboratories where collision-less shock physics, magnetic-field amplification, and particle acceleration operate under plasma conditions inaccessible on Earth.
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Thanks to imaging X-ray polarimetry, IXPE provides, for the first time, a direct probe of the magnetic-field geometry and turbulence level within the narrow synchrotron rims that trace the... -
Gabriele Panebianco (INAF/OAS Bologna)05/02/2026, 14:32Poster
The study of astrophysical plasma in relativistic jets provides a unique laboratory for exploring high-energy particle acceleration and radiative processes. We investigate the multi-wavelength variability of blazar 3C 454.3, one of the most active extragalactic AGNs, monitored by the AGILE and Fermi satellites since 2007. In leptonic jet-emission scenarios, the optical emission arises from...
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Emanuele Papini (INAF, Istituto di Astrofisica e Planetologia Spaziali)05/02/2026, 14:33Poster
Plasma turbulence is an inherently multi-scale phenomenon that spans a vast range of spatial and temporal scales. In the solar wind, the inertial-range turbulent cascade extends over nearly four decades in length (from injection scales down to ion characteristic scales), and six decades when including electron characteristic scales. Being able to self-consistently simulate such a dynamics is...
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30. The influence of magnetic turbulence in the energetic particle response at interplanetary shocksSilvia Perri (Università della Calabria)05/02/2026, 14:34Poster
The problem of particle acceleration at interplanetary (IP) shocks is long-standing, since several unresolved issues are still debated, pushing the research on this field
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to jointly explore spacecraft in-situ observations, numerical simulations, and analytical models.
In this work, we analyze several shock crossings by spacecraft in the interplanetary space in order to link the shock and... -
Denise Perrone (ASI - Agenzia Spaziale Italiana)05/02/2026, 14:35Poster
Turbulence in plasmas involves a complex cross-scale coupling of fields and distortions of particle velocity distributions, with the generation of non-thermal features. How the energy contained in the large-scale fluctuations cascades all the way down to the kinetic scales, and how such turbulence interacts with particles, remains one of the major unsolved problems in plasma physics. Moreover,...
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Giuseppe Prete (Dipartimento di Fisica, UNICAL)05/02/2026, 14:36Poster
Supernovae explosions (SNe) are among the most energetic events in
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the Universe. They represent an instantaneous release of energy of about 10$^{51}$ erg, associated to the catastrophic collapse of a massive star or to a runaway nuclear burning on the surface of a white dwarf. Following the explosion, the ejected material expands into the interstellar medium (ISM), forming a Supernova Remnant... -
Fulvia Pucci05/02/2026, 14:37
Space and Astrophysical plasmas such as the solar corona, pulsar magnetospheres and winds, act as efficient particle accelerators, with magnetic reconnection, turbulence and shocks, often operating in concert.
In this work we address the microphysics of a multiple current sheet reconnection and particle acceleration, by following turbulence development in a relativistic astrophysical...
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Virgilio Quattrociocchi (INAF-Istituto di Astrofisica e Planetologia Spaziali, Roma, Italy)05/02/2026, 14:38Poster
The study of the statistics of gradient tensors’ invariants is useful to characterize the morphological and topological features of magnetic flux and plasma streamlines in turbulent space plasmas. In the recent past some studies of the statistics of the gradient tensors’ invariants have been performed to investigate the velocity and magnetic field flow lines topologies in turbulent...
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Abiam Tamburrini (UNICAL)05/02/2026, 14:39Poster
Non-equilibrium velocity distributions with enhanced suprathermal tails are ubiquitous in space plasmas and are commonly described using kappa-type distributions. However, multiple kappa formulations coexist in the literature, leading to ambiguity in the definition of temperature and thermodynamic parameters and complicating their physical interpretation.
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In this work, we present a unified... -
Davide Vavassori (Politecnico di Milano, Department of Energy)05/02/2026, 14:40Poster
Ionized Physical Vapour Deposition (iPVD) is a key plasma-based technology used across several sectors, from semiconductor manufacturing to protective coatings and energy applications [1]. Among iPVD methods, High Power Impulse Magnetron Sputtering (HiPIMS) is particularly attractive due to the peculiar plasma conditions it generates, enabling dense, adherent and finely structured coatings...
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Gregory Vereshchagin (ICRANet)05/02/2026, 14:41Poster
It was shown that pair luminosity of the newborn strange star with temperature of $10^{10}$ K may be as high as $10^{52}$ erg/s. The question remains: can a strange star maintain such a high surface temperature for a long time? To answer this question we studied thermal evolution of newborn strange star taking into account thermal conductivity of free quarks and neutrino emission by the URCA...
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matteo zuin05/02/2026, 14:42Poster
A small-scale laboratory experiment has been realized for the investigation of Langmuir waves excitation in a weakly ionized plasma. A beam-plasma instability is induced through the acceleration of a supra-thermal electron population (electron beam) in a background cold plasma. A system of closely spaced antennas and a multichannel high-frequency data acquisition system allows the...
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