Kalos, M.H.Schmidt, K.E.2007-04-042007-04-041996-12http://techreports.library.cornell.edu:8081/Dienst/UI/1.0/Display/cul.tc/96-265https://hdl.handle.net/1813/5595Correlated dynamics can produce stable algorithms for excited states of quantum many-body problems. We study a variety of harmonic oscillator problems to demonstrate the kinds of correlations needed. We show that marginally correct dynamics that produce a stable overlap with an antisymmetrictrial function give the correct fermion ground state.169859 bytes172372 bytesapplication/pdfapplication/postscripten-UStheory centertechnical report