Characters of Lattice Fermions Based on the Hyperdiamond Lattice

Details Characters of Lattice Fermions Based on the Hyperdiamond Lattice Characters of Lattice Fermions Based on the Hyperdiamond Lattice

2009-07-08

arxiv.org/abs/0907.1371v3

Prog. Theor. Phys. 124 (2010), 415-432

Physics

High Energy Physics

High Energy Physics - Lattice

22 pages, 3 figures. v2:Discussion clarified and extended, the order of sections changed. v3:final version accepted for public

Scientific paper

10.1143/PTP.124.415

We study minimal-doubling fermion actions on hyperdiamond and deformed hyperdiamond lattices, with emphasis on the real-space construction of them and Lorentz covariance of excitations from fermion poles. We propose the improved spatial construction of Creutz fermion action on a deformed hyperdiamond lattice, and discuss conditions for a hyperdiamond-lattice action to produce Lorentz-covariant excitations from poles of fermion propagators. It is pointed out that the non-nearest-site hoppings are essential for the correct excitations. We propose a class of minimal-doubling actions defined on a deformed hypercubic lattice as a generalization of Creutz-type actions. In addition we introduce a two-parameter class of Wilczek-type minimal-doubling actions.

Affiliated with

Also associated with

No associations

Rating

Characters of Lattice Fermions Based on the Hyperdiamond Lattice 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 Characters of Lattice Fermions Based on the Hyperdiamond Lattice, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Characters of Lattice Fermions Based on the Hyperdiamond Lattice will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-320005