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An Analytic Variational Study of the Mass Spectrum in 2+1 Dimensional SU(3) Hamiltonian Lattice Gauge Theory
Jesse Carlsson, John A. L. McIntosh, Bruce H. J. McKellar +1
We calculate the masses of the lowest lying eigenstates of improved SU(2) and SU(3) lattice gauge theory in 2+1 dimensions using an analytic variational approach. The ground state…
Reaching the continuum limit in lattice gauge theory - without a computer
John A. L. McIntosh, Lloyd C. L. Hollenberg
The scaling slope of the anti-symmetric mass gap M of compact U(1)_{2+1} lattice gauge theory is obtained analytically in the Hamiltonian formalism using the plaquette expansion. B…
Analytic calculation of the mass gap in U(1)_{2+1} lattice gauge theory
John A. L. McIntosh, Lloyd C. L. Hollenberg
An analytic calculation of the photon mass gap M of compact U(1)_{2+1} in the Hamiltonian formalism is performed utilizing the first four Hamiltonian moments with respect to a one-…