Zobrazeno 1 - 10
of 334
pro vyhledávání: '"Giorgio J"'
Autor:
Pierpaolo Pravatto, Davide Castaldo, Federico Gallina, Barbara Fresch, Stefano Corni, Giorgio J Moro
Publikováno v:
New Journal of Physics, Vol 23, Iss 12, p 123045 (2021)
The theory of stochastic processes impacts both physical and social sciences. At the molecular scale, stochastic dynamics is ubiquitous because of thermal fluctuations. The Fokker–Plank–Smoluchowski equation models the time evolution of the proba
Externí odkaz:
https://doaj.org/article/a95795c1ce694a6c8aeeafefc2d04b30
Many processes in chemistry, physics, and biology depend on thermally activated events in which the system changes its state by surmounting an activation barrier. Examples range from chemical reactions, protein folding, and nucleation events. Paramet
Externí odkaz:
http://arxiv.org/abs/2301.07761
Publikováno v:
Chemical Physics, (2022), 561, 111608
The study of tunneling splitting is fundamental to get insight into the dynamics of a multitude of molecular systems. In this paper, a novel approach to the analysis of the ground-state tunneling splitting is presented and explicitly applied to one-d
Externí odkaz:
http://arxiv.org/abs/2110.14445
Autor:
Pravatto, Pierpaolo, Castaldo, Davide, Gallina, Federico, Fresch, Barbara, Corni, Stefano, Moro, Giorgio J.
The theory of stochastic processes impacts both physical and social sciences. At the molecular scale, stochastic dynamics is ubiquitous because of thermal fluctuations. The Fokker-Plank-Smoluchowski equation models the time evolution of the probabili
Externí odkaz:
http://arxiv.org/abs/2107.13025
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
We consider the notion of equilibration for an isolated quantum system exhibiting Anderson localization. The system is assumed to be in a pure state, i.e., described by a wave-function undergoing unitary dynamics. We focus on the simplest model of a
Externí odkaz:
http://arxiv.org/abs/1803.02149
Publikováno v:
In Chemical Physics 1 September 2022 561
The representation of a quantum system as the spatial configuration of its constituents evolving in time as a trajectory under the action of the wave-function, is the main objective of the Bohm theory. However, its standard formulation is referred to
Externí odkaz:
http://arxiv.org/abs/1503.00581
Autor:
Fresch, Barbara, Moro, Giorgio J.
The response of a quantum system in a pure state to an external force is investigated by reconsidering the standard statistical approach to quantum dynamics on the light of the statistical description of equilibrium based on typicality. We prove that
Externí odkaz:
http://arxiv.org/abs/1104.4625
Autor:
Fresch, Barbara, Moro, Giorgio J.
Publikováno v:
J. Chem. Phys. 134, 054510 (2011)
Descriptions of molecular systems usually refer to two distinct theoretical frameworks. On the one hand the quantum pure state, i.e. the wavefunction, of an isolated system which is determined to calculate molecular properties and to consider the tim
Externí odkaz:
http://arxiv.org/abs/1011.1858