Search Results - "Mignone, Andrea"

A Particle Module for the PLUTO Code. II. Hybrid Framework for Modeling Nonthermal Emission from Relativistic Magnetized Flows by Vaidya, Bhargav, Mignone, Andrea, Bodo, Gianluigi, Rossi, Paola, Massaglia, Silvano

“…We describe a new hybrid framework to model non-thermal spectral signatures from highly energetic particles embedded in a large-scale classical or relativistic…”
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Simulating the dynamics and non-thermal emission of relativistic magnetized jets I. Dynamics by Mukherjee, Dipanjan, Bodo, Gianluigi, Mignone, Andrea, Rossi, Paola, Vaidya, Bhargav

“…ABSTRACT We have performed magnetohydrodynamic (MHD) simulations of relativistic jets from supermassive blackholes over a few tens of kpc for a range of jet…”
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A Self-gravity Module for the PLUTO Code by Mandal, Ankush, Mukherjee, Dipanjan, Mignone, Andrea

“…Abstract We present a novel implementation of an iterative solver for the solution of Poisson’s equation in the PLUTO code for astrophysical fluid dynamics…”
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Short gamma-ray burst jet propagation in binary neutron star merger environments by Pavan, Andrea, Ciolfi, Riccardo, Kalinani, Jay V, Mignone, Andrea

“…ABSTRACT The multimessenger event GW170817/GRB 170817A confirmed that binary neutron star (BNS) mergers can produce short gamma-ray burst (SGRB) jets. This…”
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MHD instabilities in accretion mounds - II. 3D simulations by Mukherjee, Dipanjan, Bhattacharya, Dipankar, Mignone, Andrea

“…We investigate the onset of pressure-driven toroidal-mode instabilities in accretion mounds on neutron stars by 3D magnetohydrodynamic (MHD) simulations using…”
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HESS J0632+057: hydrodynamics and non-thermal emission by Bosch-Ramon, Valentí, Barkov, Maxim V., Mignone, Andrea, Bordas, Pol

“…Abstract HESS J0632+057 is an eccentric gamma-ray Be binary that produces non-thermal radio, X-rays, GeV and very high-energy gamma-rays. The non-thermal…”
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MHD instabilities in accretion mounds - I. 2D axisymmetric simulations by Mukherjee, Dipanjan, Bhattacharya, Dipankar, Mignone, Andrea

“…We have performed stability analysis of axisymmetric accretion mounds on neutron stars in high-mass X-ray binaries by 2D magnetohydrodynamic (MHD) simulations…”
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Reconstruction of the Parker spiral with the Reverse In situ data and MHD APproach – RIMAP by Biondo, Ruggero, Bemporad, Alessandro, Mignone, Andrea, Reale, Fabio

“…The reconstruction of plasma parameters in the interplanetary medium is very important to understand the interplanetary propagation of solar eruptions and for…”
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Magnetic field structure in accretion columns on HMXB and effects on CRSF by Mukherjee, Dipanjan, Bhattacharya, Dipankar, Mignone, Andrea

“…In accreting neutron star binaries, matter is channelled by the magnetic fields from the accretion disc to the poles of neutron stars forming an accretion…”
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Mass Accretion Processes in Young Stellar Objects: Role of Intense Flaring Activity by Orlando, Salvatore, Reale, Fabio, Peres, Giovanni, Mignone, Andrea

“…According to the magnetospheric accretion scenario, young low-mass stars are surrounded by circumstellar disks which they interact with through accretion of…”
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A second-order unsplit Godunov scheme for cell-centered MHD: The CTU-GLM scheme by Mignone, Andrea, Tzeferacos, Petros

“…We assess the validity of a single step Godunov scheme for the solution of the magnetohydrodynamics equations in more than one dimension. The scheme is…”
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Numerical Modeling and Physical Interplay of Stochastic Turbulent Acceleration for Nonthermal Emission Processes by Kundu, Sayan, Vaidya, Bhargav, Mignone, Andrea

“…Abstract Particle acceleration is a ubiquitous phenomenon in astrophysical and space plasma. Diffusive shock acceleration (DSA) and stochastic turbulent…”
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A numerical approach to the non-uniqueness problem of cosmic ray two-fluid equations at shocks by Gupta, Siddhartha, Sharma, Prateek, Mignone, Andrea

“…ABSTRACT Cosmic rays (CRs) are frequently modelled as an additional fluid in hydrodynamic (HD) and magnetohydrodynamic (MHD) simulations of astrophysical…”
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Simulating the dynamics and synchrotron emission from relativistic jets – II. Evolution of non-thermal electrons by Mukherjee, Dipanjan, Bodo, Gianluigi, Rossi, Paola, Mignone, Andrea, Vaidya, Bhargav

“…ABSTRACT We have simulated the evolution of non-thermal cosmic ray electrons (CREs) in 3D relativistic magneto hydrodynamic (MHD) jets evolved up to a height…”
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High-order conservative finite difference GLM–MHD schemes for cell-centered MHD by Mignone, Andrea, Tzeferacos, Petros, Bodo, Gianluigi

“…We present and compare third- as well as fifth-order accurate finite difference schemes for the numerical solution of the compressible ideal MHD equations in…”
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Particle acceleration with magnetic reconnection in large-scale RMHD simulations – I. Current sheet identification and characterization by Nurisso, Matteo, Celotti, Annalisa, Mignone, Andrea, Bodo, Gianluigi

“…ABSTRACT We present a new algorithm for the identification and physical characterization of current sheets and reconnection sites in 2D and 3D large-scale…”
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Scalable explicit implementation of anisotropic diffusion with Runge–Kutta–Legendre super-time stepping by Vaidya, Bhargav, Prasad, Deovrat, Mignone, Andrea, Sharma, Prateek, Rickler, Luca

“…Abstract An important ingredient in numerical modelling of high temperature magnetized astrophysical plasmas is the anisotropic transport of heat along…”
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Jet-environment interplay in magnetized binary neutron star mergers by Pavan, Andrea, Ciolfi, Riccardo, Kalinani, Jay V, Mignone, Andrea

“…ABSTRACT GRB 170817A, the first short gamma-ray burst (sGRB) to be detected in coincidence with a gravitational wave signal, demonstrated that merging binary…”
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A Fourth-Order Finite Volume Scheme for Resistive Relativistic Magnetohydrodynamics by Mignone, Andrea, Berta, Vittoria, Rossazza, Marco, Bugli, Matteo, Mattia, Giancarlo, del Zanna, Luca, Pareschi, Lorenzo

“…We present a finite-volume, genuinely 4th-order accurate numerical method for solving the equations of resistive relativistic magnetohydrodynamics (Res-RMHD)…”
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DeCoClu: Density consensus clustering approach for public transport data by Fiori, Alessandro, Mignone, Andrea, Rospo, Giuseppe

“…Automatic Vehicle Monitoring (AVM) systems are exploited by public transport companies to manage and control their fleet of vehicles. However, these systems…”
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