Zobrazeno 1 - 10
of 592
pro vyhledávání: '"Pulvirenti M."'
Publikováno v:
Math. Mod. and Meth. in App. Sci. 25, 5, 995-1010 (2015)
We study the statistics of backward clusters in a gas of hard spheres at low density. A backward cluster is defined as the group of particles involved directly or indirectly in the backwards-in-time dynamics of a given tagged sphere. We derive upper
Externí odkaz:
http://arxiv.org/abs/1408.6571
We introduce a stochastic $N$-particle system and show that, as $N\to \infty$, an effective description ruled by the homogeneous fermionic Uehling-Uhlenbeck equation is recovered. The particle model we consider is the same as the Kac model for the ho
Externí odkaz:
http://arxiv.org/abs/1307.7907
Publikováno v:
Rendiconti Lincei - Matematica E Applicazioni, Volume 22, Issue 4, 2011, pp. 525-552
We consider the Wigner equation corresponding to a nonlinear Schroedinger evolution of the Hartree type in the semiclassical limit $\hbar\to 0$. Under appropriate assumptions on the initial data and the interaction potential, we show that the Wigner
Externí odkaz:
http://arxiv.org/abs/1009.0470
We introduce a modified version of the two-dimensional Navier-Stokes equation, preserving energy and momentum of inertia, which is motivated by the occurrence of different dissipation time scales and related to the gradient flow structure of the 2-D
Externí odkaz:
http://arxiv.org/abs/0807.2197
The planar Navier-Stokes equation exhibits, in absence of external forces, a trivial asymptotics in time. Nevertheless the appearence of coherent structures suggests non-trivial intermediate asymptotics which should be explained in terms of the equat
Externí odkaz:
http://arxiv.org/abs/0807.2203
In this paper we consider a large system of Bosons or Fermions. We start with an initial datum which is compatible with the Bose-Einstein, respectively Fermi-Dirac, statistics. We let the system of interacting particles evolve in a weak-coupling regi
Externí odkaz:
http://arxiv.org/abs/math/0503319
In this paper we analyze a system of N identical quantum particles in a weak-coupling regime. The time evolution of the Wigner transform of the one-particle reduced density matrix is represented by means of a perturbative series. The expansion is obt
Externí odkaz:
http://arxiv.org/abs/math-ph/0301025
Akademický článek
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Autor:
Eibl, E., Vollmer, D., Jousset, P., Currenti, G., Contrafatto, D., Larocca, G., Pellegrino, D., Pulvirenti, M.
“1-month seismological experiment on Etna, Italy in 2019" is a 1-month seismological experi-ment realized near the Pizzi Deneri Observatory on Etna, Italy, by Eva Eibl and Daniel Vollmer (University of Potsdam) in collaboration with Philippe Jousse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______156::3ea9b7b46b144347b4824555f39ff141
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011782
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011782
Akademický článek
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