Browsing Papers by Author "a Beccara, Silvio"

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Fluctuations in the ensemble of reaction pathways

Mazzola, Guglielmo; a Beccara, Silvio; Faccioli, Pietro; Orland, Henri (American Institute of Physics, 2011-04-28)

The dominant reaction pathway (DRP) is a rigorous framework to microscopically compute the most probable trajectories, in non-equilibrium transitions. In the low-temperature regime, such dominant pathways encode the ...
Quantum Monte Carlo calculation for the neutron-rich Ca isotopes

Gandolfi, Stefano; Pederiva, Francesco; a Beccara, Silvio (2008-04-01)

We computed ground-state energies of calcium isotopes from 42Ca to 48Ca by means of the Auxiliary Field Diffusion Monte Carlo (AFDMC) method. Calculations were performed by replacing the 40Ca core with a mean-field self ...