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pro vyhledávání: '"Cianfrani, A."'
Autor:
Cianfrani, F., Montani, G.
The background magnetic geometry at the edge of a tokamak plasma has to be designed in order to mitigate the particle and energy looses essentially due to turbulent transport. The Divertor-Tokamak-Test (DTT) facility under construction at ENEA Frasca
Externí odkaz:
http://arxiv.org/abs/2407.21493
We analyze the transport properties of the two-dimensional electrostatic turbulence characterizing the edge of a Tokamak device from the study of test particles motion (passive fluid tracers) following the EXB drift. We perform statistical tests on t
Externí odkaz:
http://arxiv.org/abs/2407.18634
Autor:
Cianfrani, F., Montani, G.
Turbulent transport provides the main contribution to particle and energy losses in tokamak plasmas, which control is of paramount importance for forthcoming reactors such as the Divertor-Tokamak-Test (DTT) facility under construction at ENEA Frascat
Externí odkaz:
http://arxiv.org/abs/2405.09837
A new mechanism for pressure profile relaxations in an edge tokamak plasma is derived from simulations within the two-fluid three-dimensional turbulence code EMEDGE3D. The relaxation is due to diamagnetic coupling in the resistive ballooning/drift wa
Externí odkaz:
http://arxiv.org/abs/2110.12847
Publikováno v:
in 47rd EPS Conference on Plasma Physics 2021, 45A, P3.1067. [ISBN: 979-10-96389-13-1]
The importance of the beam-plasma system in fusion physics relies on its capability in reproducing relevant features of energetic particles interacting with the Alfv\'enic spectrum. We analyze here a multi-level hierarchy of the Vlasov-Poisson induce
Externí odkaz:
http://arxiv.org/abs/2109.11254
Autor:
Polverini, Marco, Sardellitti, Stefania, Barbarossa, Sergio, Cianfrani, Antonio, Di Lorenzo, Paolo, Listanti, Marco
Publikováno v:
In Computer Networks April 2024 242
Autor:
Cianfrani, Francesco
A manifestly Lorentz-covariant formulation of Loop Quantum Gravity (LQG) is given in terms of finite-dimensional representations of the Lorentz group. The formulation accounts for discrete symmetries, such as parity and time-reversal, and it establis
Externí odkaz:
http://arxiv.org/abs/2103.00195
Publikováno v:
Journal of Plasma Physics, 87(3), 845870301 (2021)
We describe the evolution of a plasma equilibrium having a toroidal topology in the presence of constant electric resistivity. After outlining the main analytical properties of the solution, we illustrate its physical implications by reproducing the
Externí odkaz:
http://arxiv.org/abs/2004.10604
Autor:
De Dominici, G., Fuhr, G., Beyer, P., Bourdelle, C., Chôné, L., Cianfrani, F., Falchetto, G. L., Garbet, X., Sarazin, Y.
The spontaneous pedestal formation above a power threshold at the edge of magnetically confined plasma is modelled for the first time in flux driven three-dimensional fluid simulations of electromagnetic turbulence with the code EMEDGE3D. The role of
Externí odkaz:
http://arxiv.org/abs/1912.09792
Publikováno v:
Plasma Phys. Contr. Fus. 61, 075018 (2019)
We re-analyze the quasi-linear self consistent dynamics for the beam-plasma instability, by comparing the theory predictions to numerical simulations of the corresponding Hamiltonian system. While the diffusive features of the asymptotic dynamics are
Externí odkaz:
http://arxiv.org/abs/1905.12929