Spin singlet and spin triplet pairing correlations on shape evolution in sd-shell N = Z Nuclei
- Authors
- Ha, Eunja; Cheoun, Myung-Ki; Sagawa, H.
- Issue Date
- Feb-2018
- Publisher
- AMER PHYSICAL SOC
- Citation
- PHYSICAL REVIEW C, v.97, no.2
- Journal Title
- PHYSICAL REVIEW C
- Volume
- 97
- Number
- 2
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/32026
- DOI
- 10.1103/PhysRevC.97.024320
- ISSN
- 2469-9985
- Abstract
- We study the shape evolution of N = Z nuclei Mg-24, Si-28, and S-32 in the axially symmetric deformed Woods-Saxon model, taking into account both T = 0 and T = 1 pairing interactions. We find the coexistence of T = 0 and T = 1 superfluidity phases in the large deformation region vertical bar beta(2)vertical bar > 0.3 in these three nuclei. The interplay between the two pairing interactions has an important effect on determining the deformation of the ground states in these nuclei. The self-energy contributions from the pairing correlations to the single particle (s.p.) energies are also examined.
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Collections - College of Natural Sciences > Department of Physics > 1. Journal Articles
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