On the excluded space in applications of Feshbach projection formalism
arXiv:0801.1518 · doi:10.1016/j.physletb.2008.01.020
Abstract
Various model applications in nuclear structure and reactions have been formulated starting with the Feshbach projection formalism. In recent studies a truncated excluded space has been enumerated to facilitate calculation and identify a convergence in expansions within that truncation. However, the effect of any remainder must be addressed before results from such can be considered physical.
6 pages, submitted to Physics Letters B