Ground state of many-body lattice systems via a central limit theorem

Abstract

We review a novel approach to evaluate the ground-state properties of many-body lattice systems based on an exact probabilistic representation of the dynamics and its long time approximation via a central limit theorem. The choice of the asymptotic density probability used in the calculation is discussed in detail.

9 pages, contribution to the proceedings of 12th International Conference on Recent Progress in Many-Body Theories, Santa Fe, New Mexico, August 23-27, 2004

References in corpus (1)

• Ground state of many-body lattice systems: an analytical probabilistic approach

Cited by in corpus (2)

• Exact ground state for a class of matrix Hamiltonian models: quantum phase transition and universality in the thermodynamic limit
• A perturbative probabilistic approach to quantum many-body systems