Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Matteo Bugli"'
Publikováno v:
Fluids, Vol 9, Iss 1, p 16 (2024)
The numerical study of relativistic magnetohydrodynamics (MHD) plays a crucial role in high-energy astrophysics but unfortunately is computationally demanding, given the complex physics involved (high Lorentz factor flows, extreme magnetization, and
Externí odkaz:
https://doaj.org/article/bc895fa60f8e42d7a8037046999ec8ee
Publikováno v:
Fluids, Vol 7, Iss 2, p 87 (2022)
Large-scale, ordered magnetic fields in several astrophysical sources are supposed to be originated, and maintained against dissipation, by the combined amplifying action of rotation and small-scale turbulence. For instance, in the solar interior, th
Externí odkaz:
https://doaj.org/article/97fe00da2e6342daa02720c3160c2fa9
Publikováno v:
Universe, Vol 7, Iss 8, p 259 (2021)
The remarkable results by the Event Horizon Telescope collaboration concerning the emission from M87* and, more recently, its polarization properties, require an increasingly accurate modeling of the plasma flows around the accreting black hole. Radi
Externí odkaz:
https://doaj.org/article/909e5a37e6be43d0bfc892aeec0fc04c
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 516, pp.4346-4353. ⟨10.1093/mnras/stac2499⟩
Monthly Notices of the Royal Astronomical Society, 2022, 516, pp.4346-4353. ⟨10.1093/mnras/stac2499⟩
The dynamo driven by the magnetorotational instability (MRI) is believed to play an important role in the dynamics of accretion discs and may also explain the origin of the extreme magnetic fields present in magnetars. Its saturation level is an impo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef9f15dbeed4561497a075526046e0ae
https://doi.org/10.1093/mnras/stac2499
https://doi.org/10.1093/mnras/stac2499
Publikováno v:
Future Generation Computer Systems. 112:93-107
The complexity of modern and upcoming computing architectures poses severe challenges for code developers and application specialists, and forces them to expose the highest possible degree of parallelism, in order to make the best use of the availabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbf97af2ab623484b0cd9549be1c14f1
https://doi.org/10.1016/j.future.2020.05.003
https://doi.org/10.1016/j.future.2020.05.003
Publikováno v:
Proceedings of the International Astronomical Union. 16:309-313
The combination of strong magnetic fields and fast rotation is often invoked as a characteristic of the central engine for outstanding sources such as GRBs, hypernovae, and superluminous supernovae. However, the actual properties of the magnetic fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1605662d6f3001245b80399c3a8cd3bf
https://doi.org/10.1017/s1743921322001193
https://doi.org/10.1017/s1743921322001193
Publikováno v:
Fluids; Volume 7; Issue 2; Pages: 87
Large-scale, ordered magnetic fields in several astrophysical sources are supposed to be originated, and maintained against dissipation, by the combined amplifying action of rotation and small-scale turbulence. For instance, in the solar interior, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48657ba991a46254de9e65c5ad4bafd1
Autor:
Marta Colomer Molla, Alessandra Tonazzo, Mathias Regnier, Yahya Tayalati, Meriem Bendahman, Alexis Coleiro, Matteo Bugli, Veronique Van Elewyck, Antoine Kouchner, Thierry Foglizzo, Gwenhaël de Wasseige
Publikováno v:
PoS
37th International Cosmic Ray Conference
37th International Cosmic Ray Conference, Jul 2021, Berlin, Germany. pp.1090, ⟨10.22323/1.395.1090⟩
Scopus-Elsevier
37th International Cosmic Ray Conference
37th International Cosmic Ray Conference, Jul 2021, Berlin, Germany. pp.1090, ⟨10.22323/1.395.1090⟩
Scopus-Elsevier
International audience; The core-collapse supernova (CCSN) SN1987A has been the first extragalactic transient source observed in neutrinos, and the 25 events detected by the neutrino telescopes running at the time marked the beginning of neutrino ast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70163f83d8ae4be46eb0f1d3c05c7c7e
https://hal.archives-ouvertes.fr/hal-03373051
https://hal.archives-ouvertes.fr/hal-03373051
Publikováno v:
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2021, 507 (1), pp.443-454. ⟨10.1093/mnras/stab2161⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2021, 507 (1), pp.443-454. ⟨10.1093/mnras/stab2161⟩
Mon.Not.Roy.Astron.Soc., 2021, 507 (1), pp.443-454. ⟨10.1093/mnras/stab2161⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2021, 507 (1), pp.443-454. ⟨10.1093/mnras/stab2161⟩
Magnetic fields can play a major role in the dynamics of outstanding explosions associated to violent events such as GRBs and hypernovae, since they provide a natural mechanism to harness the rotational energy of the central proto-neutron star and po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04564c4120d85ee1778c35f36660b40a