Intruder levels and vibrational modes in the SD-PAIR shell model
Abstract
The influence of the intruder level on vibrational modes in atomic nuclei is examined within the framework of the nucleon-pair shell model truncated to a SD-subspace. The vibrational character of the spectra is found to depend upon the size of the active model space and not on the parity of the populated levels. © World Scientific Publishing Company.
This paper has been withdrawn.