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NEWPORT NEWS, VA, October 16, 2014 – Like dancers swirling on the dance floor with bystanders looking on, protons and neutrons that have briefly paired up in the nucleus have higher-average momentum, ...
Alpha-Cluster Model, Charge Symmetry of Nuclear Force and Single Particle Bound State Potential in Symmetrical Nuclei
Alpha-Cluster Model Nuclear Force Bound State Potential
2011/7/20
A phenomenological alpha-cluster model based on the charge symmetry of nuclear force allows one to estimate the last proton position radius (LPPR) in a symmetrical nucleus. The values of LPPR obtained...
Relativistic Description of Finite Nuclei Based on Realistic $NN$ Interactions
$NN$ Interactions
2011/7/20
A set of relativistic mean field models is constructed including the Hartree and Hartree-Fock approximation accounting for the exchange of isoscalar and isovector mesons as well as the pion.
Generalized parton distributions and the parton structure of light nuclei
Generalized parton distributions parton structure of light nuclei
2011/1/6
The measurement of nuclear Generalized Parton Distributions (GPDs)represents a valuable tool to understand the structure of bound nucleons and the phenomenology of hard scattering off nuclei. By using...
Structure of low-lying quadrupole states in nuclei near 132Sn
Structure of low-lying quadrupole states nuclei near 132Sn
2011/1/6
The properties of the low-lying 2+ states in the even-even nuclei around 132Sn are studied within the quasiparticle random phase approximation. Start-ing from a Skyrme interaction in the particle-hole...
Level Crossing of N*(1535)hole and η Modes and Partial Restoration of Chiral Symmetry in ηmesic Nuclei
A etamesic nuclei N*(1535) in medium partial restoration of chiral symmetry
2009/10/29
We investigate the properties of the ηnucleus interaction by postulating the N*(1535) dominance for ηN system. Since the mass gap of N* and N is very close to the η meson mass, there is the possi...
Structure study of light unbound nuclei near drip line
unbound nuclei nuclear structure resonant elastic scattering isobaric analog state
2009/8/14
Some experimental techniques and theoretical analysis on unbound nuclei structure study are briefly introduced in this article. The unbound nuclei structure investigation can inspect the reliability o...
Investigation of the Ground State Features of Some Excotic Nuclei by Using Effective Skyrme Interaction
Hartree-Fock calculations nucleon--nucleon interactions charge distribution
2010/4/9
Nuclear many-body system is usually described through a mean-field built upon a nucleon-nucleon effective interaction. This interaction has been developed over the years for both stable and unstable n...
Nuclear matrix elements (MGT) for two-neutrino double beta transitions of selected nuclei were calculated via a QRPA approach by considering the charge-exchange spin-spin interactions in the particle-...