George Siopsis Contact SIOPSISG@ORNL.GOV All Publications Quantum simulation of quantum field theory using continuous variables... Repeat-until-success cubic phase gate for universal continuous-variable quantum computation Scattering in the Ising model with the quantum Lanczos algorithm * Quantum State Atomic Force Microscopy Poloidal and toroidal plasmons and fields of multilayer nanorings... Loss-tolerant quantum secure positioning with weak laser sources... Strong quantum squeezing near the pull-in instability of a nonlinear beam Toroidal nanotraps for cold polar molecules Loss-tolerant position-based quantum cryptography...