Starting from earlier works on the subject (Classical Crystal and Quantum Calabi-Yau, Quantum Foam and Topological Strings), we study the correspondence between the statistical system of a melting crystal corner and topological string theory.
We propose a quantum Hamiltonian governing the melting process of the quantum crystal. Its ground state reproduces the steady state distribution of the classical system.
I will discuss the properties of this system and its implications for topological string theory, as well as the system of 2d partitions and its relation to integrable spin chains.