Vai al contenuto principale

Seguici su

Location: https://www.df.unito.it/robots.html
Logo di Dipartimento di Fisica
Location: https://www.df.unito.it/robots.html
Location: https://www.df.unito.it/robots.html
Foto gruppo

Astrophysical plasmas and high-energy astrophysics

Astrophysical plasmas and high-energy astrophysics

Componenti

Fotografia

Settore ERC

PE6_12 - Scientific computing, simulation and modelling tools
PE9_10 - Relativistic astrophysics and compact objects
PE9_12 - High-energy and particle astronomy

Attività

The high-energy astorphysical group has a leading role in the field of numerical simulations and phenomenology of the most violent phenomena in the Universe.

  • Analytical and numerical MHD modelling for high-energy astrophysical objects;
  • Development and distribution of the PLUTO code for computational plasma astrophysics;
  • Linear and nonlinear stability of plasma instabilities;
  • Numerical studies of the jet-ambient interaction and of the jet origin;
  • Laboratory experiment of hypersonic jets;
  • Phenomenology, evolution, and large-scale environment of radio sources: from observations to numerical simulations;
  • Acceleration mechanisms and non-thermal emission processes occurring in extragalactic jets;
  • Magnetic reconnection;
  • Phenomenology of blazars.

Prodotti della ricerca

Obscuring Environment and X-Ray Variability of Compact Symmetric Objects Unveiled with XMM-Newton and NuSTAR M.Sobolewska, A.Siemiginowska, G. Migliori, L.Ostorero, Ł. Stawarz, M. Guainazzi  2023-05-09 ApJ 948, 81
https://iris.unito.it/handle/2318/1927932

The Origin of High-energy Emission in the Young Radio Source PKS 1718-649
M.Sobolewska, G. Migliori, L.Ostorero, A.Siemiginowska, Ł. Stawarz, M. Guainazzi, M. Hardcastle 2022-12-02 ApJ 941, 52 
https://iris.unito.it/handle/2318/1888618

A Novel Method for Estimating the Ambient Medium Density Around Distant Radio Sources from Their Observed Radio Spectra 
A. Wójtowicz, Ł. Stawarz, J. Machalski, L.Ostorero

2021-11-30 ApJ 922, 197
https://iris.unito.it/handle/2318/1831983

Mid‑infrared properties of a sample of the most compact radio galaxies
E. Kosmaczewski, Ł. Stawarz, C.C. Cheung, D. Kozieł-Wierzbowska, V. Marchenko, L. Ostorero, A. Siemiginowska, M. Sobolewska, A. Wójtowicz
2021-11 AN 342, 1102
https://iris.unito.it/handle/2318/1831978

Mid‑infrared diagnostics of the circumnuclear environments of the youngest radio galaxies
E. Kosmaczewski, Ł. Stawarz, A. Siemiginowska, C.C. Cheung, L. Ostorero,  M. Sobolewska, D. Kozieł-Wierzbowska,  A. Wójtowicz, V. Marchenko
2020-07-15 ApJ 897, 164
https://iris.unito.it/handle/2318/1760462

The impact of resistive electric fields on particle acceleration in reconnection layers 2022-01-01 E Puzzoni; A Mignone; G Bodo
https://iris.unito.it/handle/2318/1888774

Current-driven kink instabilities in relativistic jets: dissipation properties
2022-01-01 Bodo, G; Mamatsashvili, G; Rossi, P; Mignone, A https://iris.unito.it/handle/2318/1841011

A comparison of approximate non-linear Riemann solvers for Relativistic MHD
2022-01-01 Mattia, G; Mignone, A https://iris.unito.it/handle/2318/1841000

Making Fanaroff-Riley I radio sources
2022-01-01 S. Massaglia, G. Bodo, P. Rossi, A. Capetti, A. Mignone https://iris.unito.it/handle/2318/1824562

A numerical study of the interplay between Fermi acceleration mechanisms in radio lobes of FR-II radio galaxies
2022-01-01 Kundu S.; Vaidya B.; Mignone A.; Hardcastle M.J. https://iris.unito.it/handle/2318/1888773

Modelling X-shaped radio galaxies: Dynamical and emission signatures from the Back-flow model
2022-01-01 Giri G.; Vaidya B.; Rossi P.; Bodo G.; Mukherjee D.; Mignone A. https://iris.unito.it/handle/2318/1888772

A numerical approach to the non-uniqueness problem of cosmic ray two-fluid equations at shocks
2021-01-01 Gupta, Siddhartha; Sharma, Prateek; Mignone, Andrea https://iris.unito.it/handle/2318/1793407

Numerical study of the Kelvin-Helmholtz instability and its effect on synthetic emission from magnetized jets
2021-01-01 Borse N.; Acharya S.; Vaidya B.; Mukherjee D.; Bodo G.; Rossi P.; Mignone A. https://iris.unito.it/handle/2318/1793401

Short gamma-ray burst jet propagation in binary neutron star merger environments
2021-01-01 Pavan, Andrea; Ciolfi, Riccardo; Kalinani, Jay V; Mignone, Andrea https://iris.unito.it/handle/2318/1793416

Simulating the dynamics and synchrotron emission from relativistic jets – II. Evolution of non-thermal electrons
2021-01-01 Mukherjee, Dipanjan; Bodo, Gianluigi; Rossi, Paola; Mignone, Andrea; Vaidya, Bhargav https://iris.unito.it/handle/2318/1793346

Streaming instability in a global patch simulation of protoplanetary disks
2021-01-01 Flock M.; Mignone A.
https://iris.unito.it/handle/2318/1793395

Morphology of radio relics-I. What causes the substructure of synchrotron emission?
2021-01-01 Dominguez-Fernandez P.; Bruggen M.; Vazza F.; Banda-Barragan W.E.; Rajpurohit K.; Mignone A.; Mukherjee D.; Vaidya B.
https://iris.unito.it/handle/2318/1793419

Acceleration of Solar Energetic Particles by the Shock of Interplanetary Coronal Mass Ejection
2021-01-01 Mondal, SS; Sarkar, A; Vaidya, B; Mignone, A https://iris.unito.it/handle/2318/1827280

Numerical modeling and physical interplay of stochastic turbulent acceleration for nonthermal emission processes
2021-01-01 Kundu S.; Vaidya B.; Mignone A.
https://iris.unito.it/handle/2318/1827281

Reconstruction of the Parker spiral with the Reverse in situ data and MHD APproach - RIMAP
2021-01-01 Biondo R.; Bemporad A.; Mignone A.; Reale F. https://iris.unito.it/handle/2318/1793396

A two-moment radiation hydrodynamics scheme applicable to simulations of planet formation in circumstellar disks
2021-01-01 Fuksman J.D.M.; Klahr H.; Flock M.; Mignone A. https://iris.unito.it/handle/2318/1793404

Systematic construction of upwind constrained transport schemes for MHD
2021-01-01 Mignone A.; Del Zanna L. https://iris.unito.it/handle/2318/1766300

On the impact of the numerical method on magnetic reconnection and particle acceleration - I. The MHD case
2021-01-01 Puzzoni, E; Mignone, A; Bodo, G https://iris.unito.it/handle/2318/1827279

Laboratory disruption of scaled astrophysical outflows by a misaligned magnetic field
2021-01-01 Revet G.; Khiar B.; Filippov E.; Argiroffi C.; Beard J.; Bonito R.; Cerchez M.; Chen S.N.; Gangolf T.; Higginson D.P.; Mignone A.; Olmi B.; Ouille M.; Ryazantsev S.N.; Skobelev I.Y.; Safronova M.I.; Starodubtsev M.; Vinci T.; Willi O.; Pikuz S.; Orlando S.; Ciardi A.; Fuchs J. https://iris.unito.it/handle/2318/1793412

Simulations of protostar-driven photoionization in Herbig-Haro jets
2020-01-01 Z. Ahmane, A. Mignone, C. Zanni, S. Massaglia, A. Bouldjderi https://iris.unito.it/handle/2318/1763036

SWELTO - Space WEather Laboratory in Turin Observatory
2020-01-01 Alessandro BEMPORAD; Lucia ABBO; Dario BARGHINI; Carlo BENNA; RUGGERO BIONDO; Donata BONINO; Gerardo CAPOBIANCO; Francesco CARELLA; Alberto CORA; Silvano FINESCHI; FEDERICA FRASSATI; Daniele GARDIOL; Silvio Giordano; ALESSANDRO LIBERATORE; Salvatore MANCUSO; Andrea MIGNONE; Stefania RASETTI; Fabio Reale; Alberto RIVA; Francesco SALVATI; ROBERTO SUSINO; Cosimo Antonio VOLPICELLI; Luca ZANGRILLI https://iris.unito.it/handle/2318/1877573

Simulating the dynamics and non-thermal emission of relativistic magnetized jets I. Dynamics
2020-01-01 Mukherjee D.; Bodo G.; Mignone A.; Rossi P.; Vaidya B. https://iris.unito.it/handle/2318/1766297

Particle-Gas Hybrid Schemes in the PLUTO Code
2020-01-01 Mignone A.; Vaidya B.; Puzzoni E.; Mukherjee D.; Bodo G.; Flock M. https://iris.unito.it/handle/2318/1766299

On the jet production efficiency in a sample of the youngest radio galaxies
A. Wójtowicz, Ł. Stawarz,  C.C. Cheung, L. Ostorero, E. Kosmaczewski, A. Siemiginowska
2020-04-03 ApJ 892, 116
https://iris.unito.it/handle/2318/1760458

 

Makemake + Sedna: A Continuum Radiation Transport and Photoionization Framework for Astrophysical Newtonian Fluid Dynamics
2020-01-01 Kuiper R.; Yorke H.W.; Mignone A.
https://iris.unito.it/handle/2318/1766298

Making Faranoff-Riley I radio sources II. The effects of jet magnetization
2019-01-01 Massaglia, S.; Bodo, G.; Rossi, P.; Capetti, S.; Mignone, A. https://iris.unito.it/handle/2318/1687893

A Particle Module for the PLUTO Code. III. Dust
2019-01-01 Mignone, A.; Flock, M.; Vaidya, B. https://iris.unito.it/handle/2318/1721256

Linear stability analysis of magnetized relativistic rotating jets
2019-01-01 Bodo G.; Mamatsashvili G.; Rossi P.; Mignone A. https://iris.unito.it/handle/2318/1721261

A radiative transfer module for relativistic magnetohydrodynamics in the PLUTO code
2019-01-01 Fuksman J.D.M.; Mignone A. https://iris.unito.it/handle/2318/1721258

The Crab nebula in the light of three-dimensional relativistic MHD simulations
2019-01-01 Del Zanna L.; Olmi B.; Amato E.; Bucciantini N.; Mignone A. https://iris.unito.it/handle/2318/1721402

A constrained transport method for the solution of the resistive relativistic MHD equations
2019-01-01 Mignone A.; Mattia G.; Bodo G.; Del Zanna L. https://iris.unito.it/handle/2318/1721257

A Particle Module for the PLUTO code: II - Hybrid Framework for Modeling Non-thermal emission from Relativistic Magnetized flows
2018-01-01 B. Vaidya.; A. Mignone; G. Bodo; P. Rossi; S. Massaglia https://iris.unito.it/handle/2318/1676664

A Particle Module for the PLUTO Code. I. An Implementation of the MHD–PIC Equations
2018-01-01 A. Mignone, G. Bodo, B. Vaidya, G. Mattia https://iris.unito.it/handle/2318/1685776

Linear wave propagation for resistive relativistic magnetohydrodynamics
2018-01-01 A. Mignone, G. Mattia, G. Bodo https://iris.unito.it/handle/2318/1693405

Magnetic Helicities and Dynamo Action in Magneto-rotational Turbulence
2017-01-01 Bodo, G.*; Cattaneo, F.; Mignone, A.; Rossi, P. https://iris.unito.it/handle/2318/1693342

Scalable explicit implementation of anisotropic diffusion with Runge-Kutta-Legendre super-time stepping
2017-01-01 Vaidya, Bhargav; Prasad, Deovrat; Mignone, Andrea; Sharma, Prateek; Rickler, Luca https://iris.unito.it/handle/2318/1693322

HESS J0632+057: Hydrodynamics and non-thermal emission
2017-01-01 Bosch-Ramon, Valentí; Barkov, Maxim V.; Mignone, Andrea; Bordas, Pol https://iris.unito.it/handle/2318/1693331

Numerical Simulations of Torsional Alfvén Waves in Axisymmetric Solar Magnetic Flux Tubes
2017-01-01 Wójcik, D.*; Murawski, K.; Musielak, Z.E.; Konkol, P.; Mignone, A. https://iris.unito.it/handle/2318/1693347

Bow shock nebulae of hot massive stars in a magnetized medium
2017-01-01 Meyer, D. M.-A.; Mignone, A.; Kuiper, R.; Raga, A. C.; Kley, W. https://iris.unito.it/handle/2318/1693349

MHD Modeling: Aims, Usage, Scales Assessed, Caveats, Codes
2017-01-01 Mignone, A. https://iris.unito.it/handle/2318/1693357

Numerical simulations of solar spicules: Adiabatic and non-adiabatic studies
2017-01-01 Kuźma, B.; Murawski, K.; Zaqarashvili, T.V.; Konkol, P.; Mignone, A. https://iris.unito.it/handle/2318/1693351

Pulsed fusion space propulsion: Computational Magneto-Hydro Dynamics of a multi-coil parabolic reaction chamber
2017-01-01 Romanelli, Gherardo*; Mignone, Andrea; Cervone, Angelo https://iris.unito.it/handle/2318/1693332

Linear stability analysis of magnetized jets: The rotating case
2016-01-01 Bodo, G.*; Mamatsashvili, G.; Rossi, P.; Mignone, A. https://iris.unito.it/handle/2318/1693365

3D MHD MODELING of TWISTED CORONAL LOOPS
2016-01-01 F. Reale; S. Orlando; M. Guarrasi; A. Mignone; G. Peres; A.W. Hood; E.R. Priest https://iris.unito.it/handle/2318/1693369

Multi-D magnetohydrodynamic modelling of pulsar wind nebulae: Recent progress and open questions
2016-01-01 Olmi, B.; Del Zanna, L.; Amato, E.; Bucciantini, N.; Mignone, A. https://iris.unito.it/handle/2318/1693363

MHD simulations of three-dimensional resistive reconnection in a cylindrical plasma column
2016-01-01 Striani, E.*; Mignone, A.; Vaidya, B.; Bodo, G.; Ferrari, A. https://iris.unito.it/handle/2318/1693366

Making Faranoff-Riley I radio sources.
2016-01-01 Massaglia, S.; Bodo, G.; Rossi, P.; Capetti, S.; Mignone, A. https://iris.unito.it/handle/2318/1615494

Fully convective magneto-rotational turbulence in large aspect-ratio shearing boxes
2015-01-01 Bodo, G.; Cattaneo, F.; Mignone, A.; Rossi, P. https://iris.unito.it/handle/2318/1693374

S. Massaglia, G. Bodo, P. Rossi, A. Capetti, A. Mignone
Making Faranoff-Riley I radio sources. I. Numerical hydrodynamic 3D simulations of low-power jets.
A&A, 596, 12 (2016)
http://hdl.handle.net/2318/1615494

B. Vaidya, A. Mignone, G. Bodo, S. Massaglia
Astrophysical fluid simulations of thermally ideal gases with non-constant adiabatic index: numerical implementation.
A&A, 580, 110 (2015)
http://hdl.handle.net/2318/1524797

High-order conservative reconstruction schemes for finite volume methods in cylindrical and spherical coordinates
2014-01-01 Mignone, A.* https://iris.unito.it/handle/2318/1693387

Linear and non-linear evolution of current-carrying highly magnetized jets
2014-01-01 M. Anjiri, A. Mignone, G. Bodo, P. Rossi https://iris.unito.it/handle/2318/1693383

Radiation hydrodynamics integrated in the PLUTO code
2013-01-01 Stefan M. Kolb;Matthias Stute;Wilhelm Kley;Andrea Mignone https://iris.unito.it/handle/2318/158466

MHD instabilities in accretion mounds - I. 2D axisymmetric simulations
2013-01-01 D. Mukherjee;D. Bhattacharya;A. Mignone https://iris.unito.it/handle/2318/158441

Effects of entropy generation in jet-launching discs
2013-01-01 Tzeferacos, P.; Ferrari, A.; Mignone, A.; Zanni, C.; Bodo, G.; Massaglia, S. https://iris.unito.it/handle/2318/126960

Linear stability analysis of magnetized relativistic jets: the non-rotating case
2013-01-01 G. Bodo;G. Mamatsashvili;P. Rossi;A. Mignone https://iris.unito.it/handle/2318/158438

The PLUTO Code for Adaptive Mesh Computations in Astrophysical Fluid Dynamics
2012-01-01 A. Mignone; C. Zanni; P. Tzeferacos; B. van Straalen; P. Colella; G. Bodo https://iris.unito.it/handle/2318/101600

MAGNETOROTATIONAL TURBULENCE IN STRATIFIED SHEARING BOXES WITH PERFECT GAS EQUATION OF STATE AND FINITE THERMAL DIFFUSIVITY
2012-01-01 G. Bodo; F. Cattaneo; A. Mignone; P. Rossi https://iris.unito.it/handle/2318/158465

Velocity asymmetries in young stellar object jets: Intrinsic and extrinsic mechanisms
2012-01-01 T. Matsakos; N. Vlahakis; K. Tsinganos; K. Karampelas; C. Sauty; V. Cayatte; S. P. Matt; S. Massaglia; E. Trussoni; A. Mignone https://iris.unito.it/handle/2318/121198

A conservative orbital advection scheme for simulations of magnetized shear flows with the PLUTO code
2012-01-01 A. Mignone; M. Flock; M. Stute; S. M. Kolb; G. Muscianisi https://iris.unito.it/handle/2318/122713

A second-order unsplit Godunov scheme for cell-centered MHD:The CTU-GLM scheme
2010-01-01 A. Mignone; P. Tzeferacos https://iris.unito.it/handle/2318/85177

High-order Godunov schemes for global 3D MHD simulations of accretion disks. I. Testing the linear growth of the magneto-rotational instability
2010-01-01 M. Flock; N Dzyurkevich; H. Klahr; A. Mignone https://iris.unito.it/handle/2318/99525

High-resolution 3D relativistic MHD simulations of jets
2010-01-01 A. Mignone; P. Rossi; G. Bodo; A. Ferrari; S. Massaglia https://iris.unito.it/handle/2318/83896

M. Belan, D. Tordella, S. De Ponte, A. Mignone, S. Massaglia
Hypersonic jets in astrophysical conditions: focus on spreading and asymmetric stability properties.
NJPh, 16, 085002 (2014)
http://hdl.handle.net/2318/154327

M. Stute, J. Gracia, N. Vlahakis, K. Tsinganos, A. Mignone, S. Massaglia
3D simulations of disc winds extending radially self-similar MHD models.
MNRAS, 439, 3641 (2014)
http://hdl.handle.net/2318/154257


L. Ostorero, R. Moderski, L. Stawarz, A. Diaferio, I. Kowalska, C. C. Cheung, J. Kataoka, M. Begelman, S. J. Wagner
X-ray-Emitting GHz-Peaked-Spectrum Galaxies: Testing a Dynamical-Radiative Model with Broadband Spectra
ApJ, 715, 1071 (2010)
http://hdl.handle.net/2318/80430

W. McConville, L. Ostorero, R. Moderski, L. Stawarz, C. C. Cheung, M. Ajello, A. Bouvier, J. Bregeon,
D. Donato, J. Finke, A. Furniss, J. McEnery, M. E. Monzani, M. Orienti, L. C. Reyes, A. Rossetti,
D. A. Williams
Fermi Large Area Telescope Observations of the Active Galaxy 4C +55.17: Steady, Hard Gamma-Ray Emission and Its Implications
ApJ, 738, 148 (2011)
http://hdl.handle.net/2318/78711

G. Migliori G., A. Siemiginowska, M. Sobolewska, A. Loh, S. Corbel, L. Ostorero, L. Stawarz,
First Detection in Gamma-Rays of a Young Radio Galaxy: Fermi-LAT Observations of the Compact Symmetric Object PKS 1718-649
ApJ, 821L, 31 (2016)
http://hdl.handle.net/2318/1596235


Ultimo aggiornamento: 30/08/2023 13:02
Location: https://www.df.unito.it/robots.html
Non cliccare qui!