Abstract
A method for calculating the occupation probability of the number of harmonic-oscillator (HO) quanta is developed for a precise few-body wave function obtained in a correlated Gaussian basis. The probability distributions of two- to four-nucleon wave functions obtained by using different nucleon-nucleon () interactions are analyzed to gain insight into the characteristic behavior of the various interactions. Tensor correlations as well as short-range correlations play a crucial role in enhancing the probability of high HO excitations. For the excited states of , the interaction dependence is much less because high HO quanta are mainly responsible for describing the relative-motion function between the ( and ) clusters.
- Received 5 June 2014
DOI:https://doi.org/10.1103/PhysRevC.90.034001
©2014 American Physical Society