
|
Calendar of Physics Talks Vienna
Topological Skyrme Model with Wess-Zumino Anomaly term and their Representations |
Speaker: | Syed Afsar Abbas (JMI University, New Delhi) |
Abstract: | Two flavour topological Skyrme model has been focus of much work in re-
cent years. Some of the well-known basic issues, like understanding of the
fermion character and the ,baryon number of nucleon, demand going over to
three flavours, and that brings in the Wess-Zumini anomaly term in a funda-
mental manner. Our model here, the Skyrme-Wess-Zumino model, is Skyrme
lagrangian supplemented with the Wess-Zumino anomaly term. It is commonly
believed that spin-half octet and spin three-half decuptet are the lowest di-
mensional representations that the three-flavour Skyrmions would correspond
to. We study the effect of including the electric charges consistently in these
analysis. We show that indeed this leads to significant improvement in our un-
derstanding of proper reprentations of two-flavour and three-flavour Skyrmionic
representations. |
Date: | Wed, 29.08.2018 |
Time: | 14:00 |
Duration: | 60 min |
Location: | Seminar room ITP 10th floor, TU Wien, Wiedner Hauptstr. 8-10 |
Contact: | Anton Rebhan |
|