Nonperturbative Ground State of the Stochastic Stabilization of 2D Quantum Gravity

Abstract

I construct the ground state, up to first nonperturbative order, of the stochastic stabilization of the zero dimensional matrix model which defines 2D Quantum Gravity. It is given by the linear combination of a perturbative wave function and a nonperturbative one. The nonperturbative behaviour which arise from the stabilized model and from the string equation are similar. I show the modification of the loop equation by nonperturbative contribution.

22 pages in Latex, IEM-FT-80/93. (The title and some conclusions are changed)

Cited by in corpus (1)

• Stabilization of 2D Quantum Gravity by branching interactions