| Issue |
EPJ Web Conf.
Volume 368, 2026
9th Heavy Ion Accelerator Symposium (HIAS 2025)
|
|
|---|---|---|
| Article Number | 00009 | |
| Number of page(s) | 5 | |
| DOI | https://doi.org/10.1051/epjconf/202636800009 | |
| Published online | 13 May 2026 | |
https://doi.org/10.1051/epjconf/202636800009
Structure of deuterons in nuclei
1 Degree Programs in Pure and Applied Sciences, University of Tsukuba, Tsukuba 305-8571, Japan
2 Research Center for Nuclear Physics, the University of Osaka, Ibaraki, Osaka 567-0047, Japan
3 Center for Computational Sciences, University of Tsukuba, Tsukuba 305-8577, Japan
4 Institute of Pure and Applied Sciences, University of Tsukuba, Tsukuba 305-8571, Japan
5 RIKEN Nishina Center, Wako 351-0198, Japan
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Published online: 13 May 2026
Abstract
Although the isoscalar (T = 0) nucleon pair forms a bound state in vacuum, it is not evident whether the isoscalar pair condensation exists in nuclei. We perform calculations of the transition density for two-nucleon removal modes, to study deuteron-like pair states with spin S = 1 and isospin T = 0 in 16O. The isoscalar proton-neutron (pn) pair states in the nucleus vary, depending on the strength of the isoscalar pn pairing interaction and on the location of the pair inside the nucleus.
© The Authors, published by EDP Sciences, 2026
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