- Author
- R Chevrier, JM Daugas, L Gaudefroy, Y Ichikawa, H Ueno, M Hass, H Haas, Stefaan Cottenier (UGent) , N Aoi, K Asahi, DL Balabanski, N Fukuda, T Furukawa, G Georgiev, H Hayashi, H Iijima, N Inabe, T Inoue, M Ishihara, Y Ishii, D Kameda, T Kubo, T Nanao, G Neyens, T Ohnishi, MM Rajabali, K Suzuki, H Takeda, M Tsuchiya, N Vermeulen, H Watanabe and A Yoshimi
- Organization
- Abstract
- We report on the spectroscopic quadrupole moment measurement of the 7/2(1)(-) isomeric state in S-43(16)27 [E* = 320.5(5) keV, T-1/2 = 415(3) ns], using the time dependent perturbed angular distribution technique at the RIKEN RIBF facility. Our value, vertical bar Q(s) vertical bar = 23(3) efm(2), is larger than that expected for a single-particle state. Shell model calculations using the modern SDPF-U interaction for this mass region reproduce remarkably well the measured vertical bar Q(s) vertical bar, and show that non-negligible correlations drive the isomeric state away from a purely spherical shape.
- Keywords
- ISLAND, FE-57, BORDER, PYRITE, NEUTRON-RICH NUCLEI, N=28 SHELL CLOSURE, QUADRUPOLE-MOMENT, FRAGMENTATION, STABILITY, INVERSION
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-2109294
- MLA
- Chevrier, R., et al. “Is the 7/2(1)(-) Isomer State of 43S Spherical?” PHYSICAL REVIEW LETTERS, vol. 108, no. 16, 2012, doi:10.1103/PhysRevLett.108.162501.
- APA
- Chevrier, R., Daugas, J., Gaudefroy, L., Ichikawa, Y., Ueno, H., Hass, M., … Yoshimi, A. (2012). Is the 7/2(1)(-) isomer state of 43S spherical? PHYSICAL REVIEW LETTERS, 108(16). https://doi.org/10.1103/PhysRevLett.108.162501
- Chicago author-date
- Chevrier, R, JM Daugas, L Gaudefroy, Y Ichikawa, H Ueno, M Hass, H Haas, et al. 2012. “Is the 7/2(1)(-) Isomer State of 43S Spherical?” PHYSICAL REVIEW LETTERS 108 (16). https://doi.org/10.1103/PhysRevLett.108.162501.
- Chicago author-date (all authors)
- Chevrier, R, JM Daugas, L Gaudefroy, Y Ichikawa, H Ueno, M Hass, H Haas, Stefaan Cottenier, N Aoi, K Asahi, DL Balabanski, N Fukuda, T Furukawa, G Georgiev, H Hayashi, H Iijima, N Inabe, T Inoue, M Ishihara, Y Ishii, D Kameda, T Kubo, T Nanao, G Neyens, T Ohnishi, MM Rajabali, K Suzuki, H Takeda, M Tsuchiya, N Vermeulen, H Watanabe, and A Yoshimi. 2012. “Is the 7/2(1)(-) Isomer State of 43S Spherical?” PHYSICAL REVIEW LETTERS 108 (16). doi:10.1103/PhysRevLett.108.162501.
- Vancouver
- 1.Chevrier R, Daugas J, Gaudefroy L, Ichikawa Y, Ueno H, Hass M, et al. Is the 7/2(1)(-) isomer state of 43S spherical? PHYSICAL REVIEW LETTERS. 2012;108(16).
- IEEE
- [1]R. Chevrier et al., “Is the 7/2(1)(-) isomer state of 43S spherical?,” PHYSICAL REVIEW LETTERS, vol. 108, no. 16, 2012.
@article{2109294, abstract = {{We report on the spectroscopic quadrupole moment measurement of the 7/2(1)(-) isomeric state in S-43(16)27 [E* = 320.5(5) keV, T-1/2 = 415(3) ns], using the time dependent perturbed angular distribution technique at the RIKEN RIBF facility. Our value, vertical bar Q(s) vertical bar = 23(3) efm(2), is larger than that expected for a single-particle state. Shell model calculations using the modern SDPF-U interaction for this mass region reproduce remarkably well the measured vertical bar Q(s) vertical bar, and show that non-negligible correlations drive the isomeric state away from a purely spherical shape.}}, articleno = {{162501}}, author = {{Chevrier, R and Daugas, JM and Gaudefroy, L and Ichikawa, Y and Ueno, H and Hass, M and Haas, H and Cottenier, Stefaan and Aoi, N and Asahi, K and Balabanski, DL and Fukuda, N and Furukawa, T and Georgiev, G and Hayashi, H and Iijima, H and Inabe, N and Inoue, T and Ishihara, M and Ishii, Y and Kameda, D and Kubo, T and Nanao, T and Neyens, G and Ohnishi, T and Rajabali, MM and Suzuki, K and Takeda, H and Tsuchiya, M and Vermeulen, N and Watanabe, H and Yoshimi, A}}, issn = {{0031-9007}}, journal = {{PHYSICAL REVIEW LETTERS}}, keywords = {{ISLAND,FE-57,BORDER,PYRITE,NEUTRON-RICH NUCLEI,N=28 SHELL CLOSURE,QUADRUPOLE-MOMENT,FRAGMENTATION,STABILITY,INVERSION}}, language = {{eng}}, number = {{16}}, pages = {{5}}, title = {{Is the 7/2(1)(-) isomer state of 43S spherical?}}, url = {{http://doi.org/10.1103/PhysRevLett.108.162501}}, volume = {{108}}, year = {{2012}}, }
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