Physics – High Energy Physics – High Energy Physics - Lattice
Scientific paper
2006-07-20
Physics
High Energy Physics
High Energy Physics - Lattice
23 pages; v2: 25 pages, Sect.5 fixed, Appendix added, reference added, minor improvements; v3: 26 pages, few imprecisions fixe
Scientific paper
We propose the formulation of lattice QCD wherein all elements of the theory (gauge action, fermionic action, theta-term, and all operators) are constructed from a single object, namely the lattice Dirac operator D with exact chiral symmetry. Several regularizations of this type are suggested via constructing scalar densities (gauge actions) that are explicit functions of D. The simplest of these is based on the proposition that classical limit of density associated with Tr D is (up to an additive constant) proportional to FF, while the corresponding operator is local. The possibilities of explicit interrelations between gauge and fermionic aspects of the theory are emphasized together with the utility of such formulations for exploring the QCD vacuum structure.
No associations
LandOfFree
A Framework for Systematic Study of QCD Vacuum Structure II: Coherent Lattice QCD does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A Framework for Systematic Study of QCD Vacuum Structure II: Coherent Lattice QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A Framework for Systematic Study of QCD Vacuum Structure II: Coherent Lattice QCD will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-79061