Physics – High Energy Physics – High Energy Physics - Lattice
Scientific paper
1994-02-18
Nucl.Phys. B425 (1994) 365-412
Physics
High Energy Physics
High Energy Physics - Lattice
37 pages uuencoded Postscript, DESY 94-021
Scientific paper
10.1016/0550-3213(94)90185-6
A systematic method to obtain strong coupling expansions for scattering quantities in Hamiltonian lattice field theories is presented. I develop the conceptual ideas by means of the Hamiltonian field theory analogue of the Ising model, in $d$ space and one time dimension. The main result is a convergent series representation for the sacttering states and the transition matrix. To be explicit the special cases of $d=1$ and $d=3$ spatial dimensions are discussed in detail. I compute the next-to-leading order approximation for the phase shifts. The application of the method to investigate low-energy scattering phenomena in lattice gauge theory and QCD is proposed.
No associations
LandOfFree
Strong Coupling Expansion for Scattering Phases in Hamiltonian Lattice Field Theories - I. the $(d+1)$-dimensional Ising model 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 Strong Coupling Expansion for Scattering Phases in Hamiltonian Lattice Field Theories - I. the $(d+1)$-dimensional Ising model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Strong Coupling Expansion for Scattering Phases in Hamiltonian Lattice Field Theories - I. the $(d+1)$-dimensional Ising model will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-449279