Illustrative Model for Parity Doubling of Energy Levels
arXiv:0712.4261 · doi:10.1142/S021773230702587X
Abstract
A one-dimensional quantum mechanical model possessing mass gap, a gapless excitation, and an approximate parity doubling of energy levels is constructed basing on heuristic QCD-inspired arguments. The model may serve for illustrative purposes in considering the related dynamical phenomena in particle and nuclear physics.
8 pages, 1 figure