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Highly Cited

2010

Highly Cited

2010

We perform a canonical, reduced phase space quantization of general relativity by loop quantum gravity (LQG) methods. The… Expand

2007

2007

D. Grünewald∗ †1, H.-J. Pirner1, E.-M. Ilgenfritz2, and E. Prokhvatilov3 1Institut für Theoretische Physik, Universität… Expand

2005

2005

We propose an efficient variational method for Z2 lattice gauge theory based on the matrix product ansatz. The method is applied… Expand

2003

2003

Homoclinic orbits near saddle-center fixed points of Hamiltonian systems with two degrees of freedom

We study a class of Hamiltonian systems on a 4 dimensional symplectic manifold which have a saddle-center fixed point and satisfy… Expand

2003

2003

This thesis is concerned with two topics in Hamiltonian lattice gauge theory: improvement and the application of analytic… Expand

2001

2001

We demonstrate that a direct approach to improving Hamiltonian lattice gauge theory is possible. Our approach is to correct… Expand

2000

2000

We study four dimensional SU(2) lattice gauge theory in the Hamiltonian formalism by Green's Function Monte Carlo methods. A… Expand

1997

1997

Lattice gauge theory (LGT) has now developed into one of the most informative method for non-perturbative aspects of strong… Expand

1997

1997

We show that the algebra of discretized spatial diffeomorphism constraints in Hamiltonian lattice quantum gravity closes without… Expand

1992

1992

We discuss an algorithm for the approximate solution of Schrodinger's equation for lattice gauge theory, using lattice SU(3) as… Expand