Speaker
Dr
Graham Moir
(University of WUppertal)
Description
We present novel calculations of the mass hierarchy of the $SU(2)$ pure gauge theory on a space-time lattice with an orbifolded fifth dimension. This theory has three parameters; the gauge coupling $\beta$, the anisotropy $\gamma$, which is a measure of the ratio of the lattice spacing in the four dimensions to that in the fifth dimension, and the extent of the extra dimension $N_{5}$. Using a large basis of scalar and vector operators we explore in detail the spectrum along the $\gamma = 1$ line, and for the first time we investigate the dependence of the spectrum on $N_{5}$ and $\gamma$.
Primary author
Dr
Graham Moir
(University of WUppertal)
Co-authors
Prof.
Francesco Knechtli
(University of Wuppertal)
Dr
Kyoko Yoneyama
(University of Wuppertal)
Prof.
Nikos Irges
(National Technical University of Athens)
Mr
Peter Dziennik
(University of Wuppertal)