Browsing Artículos (Física Atómica, Molecular y Nuclear) by Issue Date
Now showing items 1-20 of 1387
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Article
Critical radii for alpha-particle elastic scattering
(Elsevier, 1979)The critical radii obtained from analyses of the elastic scattering of alpha-particles by a range of nuclei are found to ...
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Article
Nuclear-structure dependence of the fusion cross section for heavy ions
(Elsevier, 1980)The energy dependence of the fusion cross section and its maximum value are well predicted, for a wide range of nuclei and energies, by introducing information on the nuclear matter density distribution into a simple formula
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Article
The role of rainbow refraction in heavy ion elastic scattering
(Elsevier, 1980)The energy dependence of both the strong absorption radius, Rsa, and the rainbow distance, Rr, in the elastic scattering ...
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Article
Double folding with a density-dependent effective interaction and its analytical approximation
(American Physical Society, 1981)The real part of the optical potential for heavy ion elastic scattering is obtained by double folding of the nuclear ...
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Article
Refractive or diffractive interpretation of heavy-ion elastic scattering
(American Physical Society, 1981)A characteristic pattern frequently observed in the angular distribution of heavy-ion elastic scattering at moderate ...
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Article
Prealignment B(E2)-anomaly in 124Xe
(Elsevier, 1983)Lifetimes of 17 levels of 124Xe were measured using the Recoil Distance Doppler Shift method. An anomalous E2-reduction ...
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Article
A phenomenological imaginary part of the optical potential for heavy ions
(Elsevier, 1983)The depth of the imaginary part of the optical potential is derived from the assumption that, at a given energy and for ...
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About the numerical solution of the Percus–Yevick equation in the critical region for nontruncated potentials
(AIP Publishing, 1983-07)Some problems related to the numerical solution of the Percus–Yevick equation in the critical region for a nontruncated ...
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Article
A calculation of low-lying collective states in odd-even nuclei
(Elsevier, 1984)We present results of a calculation of properties of low-lying collective quadrupole states in odd-even nuclei within the framework of the proton-neutron interacting boson-fermion model.
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On the critical behavior of the Percus-Yevick equation for nontruncated potentials
(AIP Publishing, 1984-12)We present a qualitative analysis on the influence of truncating a long‐ranged potential on the critical behavior of a ...
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Article
Nuclear structure information obtained from charge radii
(Elsevier, 1985)We analyze the nuclear structure information obtained from measurements of charge radii in even-even and even-odd nuclei ...
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Isothermal molecular-dynamics calculations
(American Institute of Physics Publising LLC, 1985)We have performed long-time runs of molecular-dynamics computer simulations of a two-dimensional Lennard-Jones system, ...
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Article
Simple estimates of excitation energy sharing between heavy and light fragments in heavy-ion reactions
(American Physical Society, 1985)Qualitative arguments are used to estiamte the ratio of excitation energies between heavy and light fragments for asymmetric ...
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Article
Coupled channel effects in the scattering of 6,7Li BY 58Ni
(Elsevier, 1985)Using a single-particle description of 6,7Li and Woods-Saxon generated wavefunctions for 58Ni matter density distribution, ...
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Backbending of Dy isotopes described with the neutron-photon IBA plus two-quasiparticle model
(Elsevier, 1986)The formalism of the neutron-photon interacting boson model, extended to include two-quasiparticle excitations, is used ...
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Test of the proton-neutron interacting boson-fermion model in the region around A=190
(American Physical Society, 1986)We present systematic calculations on nuclei in the region around A=190 within the framework of the proton-neutron interacting ...
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Article
Polarization effects due to coupling of elastic to compound states
(Elsevier, 1987)From a compound nucleus level-density-dependent imaginary potential an energy-and angular-momentum-dependent polarization ...
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Article
Nonequilibrium phase transition to a time-dependent probability density for a model of charge-density waves
(American Institute of Physics Publising LLC, 1987)A nonequilibrium phase transition to a stable time-periodic one-particle probability density is found in a modified ...
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Dispersive contribution to the nucleus-nucleus potential
(American Physical Society, 1987)With a simple parametrization of the empirical imaginary potential depths, the real potential induced by a dispersion ...
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Article
Effect of elastic transfer in sub-barrier fusion between similar nuclei
(American Physical Society, 1987)We study the effect of the elastic transfer process on sub-barrier fusion reactions between similar nuclei. The coupling ...