3 papers
hep-lat2002
Griffiths Inequalities for some O(n) Classical Spin Models with
Peter Orland
The first and second Griffiths inequalities are proved for some classical O()-invariant spin models (including Euclidean quantum field theories) for any . The proof assumes a…
hep-th1997
Potential Topography and Mass Generation
Maxime Kudinov, Enrique Moreno, Peter Orland
We describe an approach to understanding exponential decay of correlation functions in asymptotically free theories. This approach is systematic; it does not start from any conject…
hep-th1993
The Space-Time Manifold as a Critical Solid
Peter Orland
It is argued that the problems of the cosmological constant, stability and renormalizability of quantum gravity can be solved if the space-time manifold arises through spontaneous…