Model Reduction Using Localized Bases and DMRG - IPAM at UCLA

Explore a 55-minute lecture on model reduction techniques in quantum mechanics, presented by Steve White from the University of California, Irvine at IPAM's Model Reduction in Quantum Mechanics Workshop. Delve into two projects: the use of sliced basis sets for simulating hydrogen chains using DMRG, and the development of gausslet bases with fully diagonal Hamiltonians. Learn about the advantages of sliced bases in improving DMRG convergence and constructing Wannier functions for reduced model Hamiltonians. Discover the latest efforts in optimizing gausslet bases for high accuracy with minimal size. Gain insights into advanced computational methods for quantum systems and their applications in model reduction.