Explore a 47-minute tutorial on oracle separations between QMA and QCMA presented by Angelos Pelecanos from UC Berkeley at the Simons Institute. Delve into recent non-standard oracle separations between these complexity classes and their connections to sparse Hamiltonians. Gain insights into potential directions for achieving a standard oracle separation. Learn about the implications of these findings for quantum complexity theory, including topics related to Quantum PCP, Area Laws, and Quantum Gravity.