PreprintarXiv licencearXiv
Deformability of neutron-deficient Sn nuclei studied with semi-realistic interaction
Abstract
Although Sn nuclei have long been considered typical spherical nuclei, the E2 transitions in neutron-deficient Sn nuclei have posed a puzzle. We argue that their deformability may resolve this issue, based on self-consistent calculations with a semi-realistic interaction. The significant role of the pseudo-spin symmetry, which is attributed to the effects of the tensor force, is also discussed.
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BibTeX
@misc{nakada2026deformability,
title = {{Deformability of neutron-deficient Sn nuclei studied with semi-realistic interaction}},
author = {H. Nakada and Y. Omura and K. Abe and M. Takahashi and T. Inakura},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.25647},
eprint = {2610.25647},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.25647},
}
RIS
TY - UNPB
TI - Deformability of neutron-deficient Sn nuclei studied with semi-realistic interaction
AU - H. Nakada
AU - Y. Omura
AU - K. Abe
AU - M. Takahashi
AU - T. Inakura
PY - 2026
DA - 2026/10/19
PB - arXiv
DO - 10.48550/arxiv.2610.25647
UR - https://arxiv.org/abs/2610.25647
AB - Although Sn nuclei have long been considered typical spherical nuclei, the E2 transitions in neutron-deficient Sn nuclei have posed a puzzle. We argue that their deformability may resolve this issue, based on self-consistent calculations with a semi-realistic interaction. The significant role of the pseudo-spin symmetry, which is attributed to the effects of the tensor force, is also discussed.
ER -