Présidents de session
Scattering and Nuclear Matter
- Dmitri Fedorov (Aarhus University)
Prof.
Nir Barnea
(The Hebrew University of Jerusalem)
16/10/2014 15:00
The nuclear neutron-proton contact is introduced, generalizing Tan's work, and evaluated from medium energy nuclear photodisintegration experiments. To this end we reformulate the quasi-deuteron model of nuclear photodisintegration and establish the bridge between the Levinger constant and the contact. Using experimental evaluations of Levinger's constant we extract the value of the...
Prof.
ANTONIO DELFINO
(INSTITUTO DE FISICA, UNIVERSIDADE FEDERAL FLUMINENSE)
16/10/2014 15:40
A nonrelativistic (NR) limit of a Point-Coupling version of a Relativistic Mean-Field (RMF) is constructed to investigate nuclear matter properties. This limit allows for nuclear matter bulk parameter analytical expressions. Correlations between many-nucleon bulk parameters as
nuclear matter symmetry energy, its slope, and curvature are presented from this nonrelativistic solvable approach....
Dr
Rimantas Lazauskas
(IPHC Strasbourg)
16/10/2014 17:00
The main difficulty to solve the scattering problem in configuration space is related to the fact that the scattering wave functions are not localized. One is therefore obliged to find solutions for multidimensional differential equations, which satisfy extremely complex boundary conditions. Finding a method which enables us to solve the scattering problem without an explicit use of the...
Prof.
Anna Okopińska
(Jan Kochanowski University)
16/10/2014 17:40
The stability of the quasi one-dimensional quantum dot composed of two Coulombically interacting electrons confined in an inverse Gaussian potential is discussed. Apart from bound states, the system exhibits resonances that are related to the autoionization process. Employing the complex-coordinate rotation method, we determine the resonance widths and energies and study their dependence on...
