Speaker
Dr
Michael Beyer
(Institut für Physik, Univ. Rostock)
Description
We construct an approximate holographic dual of QCD from experimental hadron
properties. Conformal symmetry breaking and other IR effects are described
exclusively by deformations of the anti-de Sitter background metric. This framework
allows us to reproduce the empirically found linear square-mass trajectories of
universal slope for radially and orbitally excited hadrons. The predictions for the
light hadron spectrum include new relations between ground state masses and
trajectory slopes and are in good overall agreement with experimental data.
Based on preprint
http://www.slac.stanford.edu/spires/find/hep/www?eprint=arXiv:0705.1857
Primary author
Dr
Michael Beyer
(Institut für Physik, Univ. Rostock)
Co-authors
Dr
Hilmar Forkel
(CTA ITA Sao Jose dos Campos, BR)
Prof.
Tobias Frederico
(CTA ITA Sao Jose dos Campos, BR)