The exact solvable model of the Rydberg dressed interaction for twoparticles proposed by Kościk et al. is analyzed in the differentdimensions to single out the impact of the dimensionality. First weanalyze the effect on the energy spectrum then spatial correlations arestudied as the radial density distribution versus the position in the threedimensionalities. The results clarify the effect of the centrifugal forcesin the presence of long range interaction.
By using a step-like potential it is possible to mimic the Rydberg short range part of the interaction between two atoms. It is possible in this case to establish an analytical solution of the Schrodinger equation. In this contribution we are analyzing in detail this simplified model by highlighting the major players in different interaction schemes (different strengths and ranges), different dimensionalities and the impact on spatial correlation. We are able to achieve an improvement to this model by applying a perturbation treatment to the potential. The dynamical aspects related to a sudden change of the potential features are also investigated.
In this paper we present the results of a Monte Carlo simulation of the effects of neutronevaporation on the angular and energy dispersions in neutron-rich nuclei as a function of the massnumber A, the kinetic energy E and the number of emitted neutrons. We based our simulation on theassumption of an isotropic random distribution for the neutron emission angles in space and on aMaxwell-Boltzmann distribution for the kinetic energy of the evaporated neutrons. Our resultsconfirm large angular and energy dispersions for light, low-energy nuclei and for high neutronchannels.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.