Stationary Points of Scalar Fields Coupled to Gravity (2006)
Kroger, H., Melkonyan, G., Paradis, F., Rubin, S. G.
We investigate the dynamics of gravity coupled to a scalar field using a non-canonical form of the kinetic term. It is shown that its singular point represents an attractor for classical solutions...
Monte Carlo Hamiltonian of lattice gauge theory (2005)
Paradis, F., Kroger, H., Luo, X. Q., Moriarty, K. J. M.
We discuss how the concept of the Monte Carlo Hamiltonian can be applied to lattice gauge theories.
Measure of the path integral in lattice gauge theory (2005)
Paradis, F., Kroger, H., Luo, X. Q., Moriarty, K. J. M.
We show how to construct the measure of the path integral in lattice gauge theory. This measure contains a factor beyond the standard Haar measure. Such factor becomes relevant for the calculation of...
Alternative Perspective on Quantum Tunneling and Instantons (2004)
Paradis, F., Kroger, H., Melkonyan, G., Moriarty, K. J. M.
We present a new way to compute and interpret quantum tunneling in a 1-D double-well potential. For large transition time we show that the quantum action functional gives an analytical expression for...
A Virtual Document Interpreter for Reuse of Information (1998)
François Paradis, Anne-Marie Vercoustre, Brendan Hills, F. Paradis, B. Hills
. The importance of reuse of information is well recognised for electronic publishing. However, it is rarely achieved satisfactorily because of the complexity of the task: integrating different...