Dear All,
 
We have the pleasure of inviting you to the Particle Theory Seminar on Tuesday, April 16 at 12:15, which will be given by

Roman Skibiński (IF UJ)

entitled

„Towards relativistic description of reactions in two- and three-nucleon systems ".

Abstract:

Two- and three-nucleon systems are an important field of study of nuclear interactions. In such systems, it is possible to study both strong interactions, e.g. in the process of elastic proton-deuteron scattering, and electroweak processes, e.g. in the scattering of neutrinos on deuteron. The starting point for this research is a specific model of nucleon-nucleon interaction. In recent years, the previously used non-relativistic formalism has been extended to include some elements of relativistic dynamics, which allows for an increase in the reaction energy and eliminates one of the sources of uncertainty in the study of two- and three-nucleon potentials. The most important elements of that relativistic approach, selected results obtained so far and plans for further development of this approach will be discussed.

The speaker will be on-site, local participants are invited to meet in the seminar room D-2-02.