Exact correlators in the Gaussian Hermitian matrix model

摘要

We present theW1+∞constraints for the Gaussian Hermitian matrix model, where the constructed constraint operators yield theW1+∞n-algebra. For the Virasoro constraints, we note that the constraint operators give the null 3-algebra. With the help of our Virasoro constraints, we derive a new effective formula for correlators in the Gaussian Hermitian matrix model.