Critical stability

Session

Nuclei-II

14 Oct 2008, 09:00

Ettore Majorama Centre for Scientific Culture

33. Four-body nuclear systems

Dr Michele Viviani (INFN, Sezione di Pisa)

14/10/2008, 09:00

Talks at Critical Stability V (Erice, October 2008)

Normal

The study of the four nucleon (4N) system is interesting from a number of different perspectives. First of all, many reactions involving four nucleons, are of extreme astrophysical interest, as they play important roles in solar models or in big-bang nucleosynthesis. Moreover, 4N systems have become increasingly important as testing grounds for models of the nuclear force, being the A=4...

6. Three-body force effects in few-nucleon systems

Prof. alejandro kievsky (INFN)

14/10/2008, 09:35

Talks at Critical Stability V (Erice, October 2008)

Normal

53. Light nuclei in the continuum

Dr Miguel Marqués (LPC, Caen, France)

14/10/2008, 10:10

Talks at Critical Stability V (Erice, October 2008)

Normal

The development of light, neutron-rich beams has opened in the last decade new perspectives for the study of many-neutron systems. Breakup experiments at GANIL will be described, using beams of 6−8 He, 11 Li, 14 Be and 15 B at several tens of MeV/N. Our approach is based on the detection in coincidence of the breakup fragment and the neutrons in order to investigate the different...

47. Solving the Coulomb scattering problem without using coulomb functions

Mr M.V. Volkov (Department of Physics, AlbaNova University Center,Stockholm University, 106 91 Stockholm, Sweden)

14/10/2008, 11:00

Talks at Critical Stability V (Erice, October 2008)

Normal

Few-body systems with the Coulomb interaction are of great interest in atomic and molecular physics. However, solving the Coulomb scattering problem is very difficult from both theoretical and computational points of view because of the long-range nature of the Coulomb potential. The asymptotic boundary conditions at infinity, which are rather complicated for the few-body scattering problem,...

28. The driven Schroedinger approach to quantum scattering calculations

Prof. Nils Elander (Stockholm University)

14/10/2008, 11:35

Talks at Critical Stability V (Erice, October 2008)

Normal

Quantum scattering calculations on two and three-body systems with Coulomb interaction using the driven Schroedinger equation combined with the exterior complex scaling are discussed. Results for two-body scattering are reported, and the generalization to three-body scattering is considered.