Ground state of nuclei in the Barium region within the Highly Truncated Diagonalization Approach

Tran Viet Nhan Hao, Nguyen Hoang Tung, Nizigama Aloys, Nguyen Nhu Le

DOI: http://dx.doi.org/10.26459/hueuni-jns.v126i1B.4075

Abstract


The ground state of some Barium isotopes has been investigated in the framework of the parity-symmetry projection of the Highly Truncated Diagonalization Approach (HTDA), which is suited to treat the correlations in an explicitly particle-number conserving microscopic approach. A Skyrme energy -density functional using the SkM∗ interactions has been considered to treat the particle-hole channel, whereas a density-independent δ force has been adopted for the residual interaction. The obtained results are compared with the previous calculations using the Woods-Saxon potentials

References


. N. Pillet, P. Quentin, J. Libert, Nucl. Phys. A 697, (2002) 141.

. T. H. R. Skyrme, Nucl. Phys. 2 615, (1959) 1043.

. T. V. Nhan Hao, P. Quentin, L. Bonneau, Phys. Rev. C 86, (2012) 064307.

. T. V. Nhan Hao et al., IJMPE 24, (2015) 1550061.

. G. A. Leander et al., Nucl. Phys. A 429, (1984) 269.