Speaker
Mr
William Jay
(University of Colorado Boulder)
Description
We describe our recent lattice study of SU(4) gauge theory with dynamical
Wilson-clover fermions in the fundamental and sextet representations. In
this theory, a unique type of baryon consists of quarks in both
representations. The spectrum of these "chimera baryons" turns out to have
enlightening interpretations in terms of large-N expansion and the
non-relativistic quark model. We also discuss the relevance of these
results for so-called "partially composite" models of physics beyond the
Standard Model.
Primary authors
Prof.
Benjamin Svetitsky
(Tel Aviv University)
Mr
Daniel Hackett
(University of Colorado Boulder)
Prof.
Ethan Neil
(University of Colorado Boulder)
Prof.
Thomas DeGrand
(University of Colorado Boulder)
Mr
William Jay
(University of Colorado Boulder)
Dr
Yigal Shamir
(Tel Aviv University)
