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Mostrando ítems 211-220 de 1666
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Work fluctuations for diffusion dynamics submitted to stochastic return
(IOP Publishing, 2022)
Returning a system to a desired state under a force field involves a thermodynamic cost, i.e. work. This cost fluctuates for a small-scale system from one experimental realization to another. We introduce a general ...
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Reaction mechanisms in the scattering of 8 Li on 208 Pb around the Coulomb barrier
(American Physical Society, 2003)
We present an analysis of the reaction 8 Li + 208 Pb , which has been recently measured at energies around the Coulomb barrier. The study is focused on the elastic and one-neutron removal channels. The elastic ...
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On the relation between algebraic and configuration space calculations of molecular vibrations
(Elsevier, 1996-03)
The relation between algebraic and traditional calculations of molecular vibrations is investigated. An explicit connection between interactions in configuration space and the corresponding algebraic interactions is established.
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Proton-proton correlations observed in two-proton decay of 19Mg and 16Ne
(The American Physical Society, 2008)
Proton-proton correlations were observed for the two-proton decays of the ground states of 19Mg and 16Ne. The trajectories of the respective decay products, 17Ne+p+p and 14O+p+p, were measured by using a tracking technique ...
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Description of nucleon scattering on 208Pb by a fully Lane-consistent dispersive spherical optical model potential
(EDP Sciences, 2017)
A fully Lane-consistent dispersive spherical optical potential is proposed to describe nucleon scattering interaction with doubly magic nucleus 208Pb up to 200 MeV. The experimental neutron total cross sections, elastically ...
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Reorientation and coupling effects in polarized heavy ion fusion
(Elsevier, 1992)
A simple model to understand the reaction mechanisms in the fusion of polarized heavy ions based on tidal symmetry, the sudden approximation and barrier penetration is presented. The model is applied to 23Na+208Pb. The ...
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Kinetic theory of a confined quasi-one-dimensional gas of hard disks
(Elsevier, 2022)
A dilute gas of hard disks confined between two straight parallel lines is considered. The distance between the two boundaries is between one and two particle diameters, so that the system is quasi-one-dimensional. A ...
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Statistics of work and fluctuation theorems for microcanonical initial states
(IOP Publishing Ltd., 2013)
Work performed on a system in a microcanonical state by changes in a control parameter is characterized in terms of its statistics. The transition probabilities between eigenstates of the system Hamiltonians at the beginning ...
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Tensor analyzing powers for 7Li induced transfer breakup reactions
(American Physical Society, 2004)
The T20 analyzing powers have been measured for the 120Sns7Li, 8Be!2ad119In and 120Sns7Li, 6Li*!a+dd121Sn transfer breakup reactions, using a 70 MeV beam. The data exhibit excellent agreement with the results of coupled ...
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Low-lying states in 8B
(The American Physical Society, 2010)
Excitation functions of elastic and inelastic 7Be + p scattering were measured in the energy range between 1.6 and 2.8 MeV in the c.m. An R-matrix analysis of the excitation functions provides strong evidence for new ...