Buscar
Mostrando ítems 181-190 de 1666
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Parker Solar Probe Imaging of the Night Side of Venus
(Wiley, 2022)
We present images of Venus from the Wide-Field Imager for Parker Solar Probe (WISPR) telescope on board the Parker Solar Probe (PSP) spacecraft, obtained during PSP's third and fourth flybys of Venus on 2020 July 11 and ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
O18+Pd110: Measurements and realistic coupled-channel analysis in a transitional region
(American Physical Society, 2006)
The inelastic, two-neutron and α transfer and quasielastic cross sections for the 18O+110Pd system have been measured in the near barrier region (40 MeV Elab 58 MeV). The experiments were performed in the S˜ao Paulo ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Semi-microscopic folding model for the description of two-body halo nuclei
(American Physical Society, 2014)
One-neutron halo nuclei, composed of a weakly bound particle coupled to a core nucleus, are studied within a particle-plus-core model. A semi-microscopic method to generate the two-body Hamiltonian of such a system, including ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
A(e’,e’)B responses: From bare nucleons to complex nuclei
(American Physical Society, 2004-10-01)
We study the occurrence of factorization in polarized and unpolarized observables in coincidence quasielas-tic electron scattering. Starting with the relativistic distorted wave impulse approximation, we reformulate ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Scattering of low-energy electrons by polar molecules: An analytic approach
(American Physical Society, 1998)
The scattering of low-energy electrons by polar molecules is considered. The excitation to the rotational states in the sudden approximation and the effect of the Coulomb dipole force to all orders are taken into account. ...
Tesis Doctoral
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Effective dynamics and steady state of an Ising model submitted to tapping processes
(American Physical Society, 2002)
A one-dimensional Ising model with nearest neighbor interactions is applied to study compaction processes in granular media. An equivalent particle-hole picture is introduced, with the holes being associated to the domain ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Residual properties of a two-level system
(American Institute of Physics Publising LLC, 1991)
The residual properties, after cooling from a high temperature to T=0 K, of a system of identical and independent two-level systems are analyzed. A general criterion to know whether a given cooling law will lead to a ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Research facilities and highlights at the Centro Nacional de Aceleradores (CNA)
(Springer, 2021)
The Centro Nacional de Aceleradores is a user-oriented accelerator facility in Seville, Spain. Its main facilities are a 3 MV tandem accelerator, an 18 MeV proton Cyclotron, a tandetron used for AMS, a compact accelerator ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Relativistic Quantum Scattering of High Energy Fermions in the Presence of Phase Transition
(Elsevier, 1996)
We study the high energy behaviour of fermions hitting a general wall caused by a first-order phase transition. The wall profile is introduced through a general analytic function. The reflection coefficient is computed in ...