Weighted Supermembrane Toy Model
arXiv:0904.4517 · doi:10.1007/s11005-010-0383-7
Abstract
A weighted Hilbert space approach to the study of zero-energy states of supersymmetric matrix models is introduced. Applied to a related but technically simpler model, it is shown that the spectrum of the corresponding weighted Hamiltonian simplifies to become purely discrete for sufficient weights. This follows from a bound for the number of negative eigenvalues of an associated matrix-valued Schrödinger operator.
18 pages, 2 figures; to appear in Lett. Math. Phys.