Zobrazeno 1 - 10
of 343
pro vyhledávání: '"Presutti, E."'
We study a system of branching Brownian motions on $\mathbb R$ with annihilation: at each branching time a new particle is created and the leftmost one is deleted. In [7] it has been studied the case of strictly local creations (the new particle is p
Externí odkaz:
http://arxiv.org/abs/1711.06390
Autor:
Gallavotti, G., Presutti, E.
Publikováno v:
Journal of Mathematical Physics, 51, 053303 (+9), 2010
Thermostats models in space dimension $d=1,2,3$ for nonequilibrium statistical mechanics are considered and it is shown that, in the thermodynamic limit, the motions of frictionless thermostats and isokinetic thermostats coincide.
Comment: 5 pag
Comment: 5 pag
Externí odkaz:
http://arxiv.org/abs/0908.3060
Autor:
Gallavotti, G., Presutti, E.
Publikováno v:
Journal of Statistical Physics, 139, 618-629, 2010
Thermostats models in space dimension d=1,2,3 for nonequilibrium statistical mechanics are considered and it is shown that, in the thermodynamic limit, the evolutions admit infinitely many constants of motion: namely the intensive observables.
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Externí odkaz:
http://arxiv.org/abs/0907.1188
Autor:
Gallavotti, G., Presutti, E.
Publikováno v:
Unpublished (because extended by 0905.3150) 2009
The relation between isoenergetic and Hamiltonian thermostats is studied and their equivalence in the thermodynamic limit is proved in space dimension $d=1,2$. v.2: W_n and x_n replace W and x where needed
Comment: 18 pages ReVTeX 2 figures
Comment: 18 pages ReVTeX 2 figures
Externí odkaz:
http://arxiv.org/abs/0903.3316
In this paper we study a continuum version of the Potts model. Particles are points in R^d, with a spin which may take S possible values, S being at least 3. Particles with different spins repel each other via a Kac pair potential. In mean field, for
Externí odkaz:
http://arxiv.org/abs/0803.2767
Publikováno v:
J. Math. Phys. 46 (2005), no. 5, 053305, 22 pp.
Following Fr\"ohlich and Spencer, we study one dimensional Ising spin systems with ferromagnetic, long range interactions which decay as $|x-y|^{-2+\alpha}$, $0\leq \alpha\leq 1/2$. We introduce a geometric description of the spin configurations in t
Externí odkaz:
http://arxiv.org/abs/math-ph/0211062
Publikováno v:
Physical Review Letters 80 (1998) 4701--4704
We consider particles in ${\Bbb R}^d, d \geq 2$, interacting via attractive pair and repulsive four-body potentials of the Kac type. Perturbing about mean field theory, valid when the interaction range becomes infinite, we prove rigorously the existe
Externí odkaz:
http://arxiv.org/abs/cond-mat/9809144
We consider particles in $\R^d, d \geq 2$ interacting via attractive pair and repulsive four-body potentials of the Kac type. Perturbing about mean field theory, valid when the interaction range becomes infinite, we prove rigorously the existence of
Externí odkaz:
http://arxiv.org/abs/cond-mat/9809145
Publikováno v:
Forest@, Vol 11, Iss 1, Pp 29-37 (2014)
Extensive monitoring of Italian forests: integration of the National Forest Inventory with the European Network of Level I. Forest monitoring is important for enhancing our knowledge on such ecosystems and their changes in order to enable actions hel
Externí odkaz:
https://doaj.org/article/3522d8b5e6b64766a3df215a5e67085d
Publikováno v:
The Annals of Probability, 1994 Jan 01. 22(1), 334-371.
Externí odkaz:
https://www.jstor.org/stable/2244509