- Author
- E Rapisarda, I Stefanescu, DL Balabanski, B Bastin, A Blazhev, N Bree, M Danchev, B Bruyneel, T Davinson, P Delahaye, J Diriken, J Eberth, G Georgiev, D Fedorov, VN Fedosseev, E Fiori, S Franchoo, C Fransen, K Geibel, K Gladnishki, K Hadynska, H Hess, Kristiaan Heyde (UGent) , M Huyse, O Ivanov, J Iwanicki, J Jolie, M Kalkuehler, T Kroll, R Krucken, U Koster, G Lo Bianco, R Lozeva, BA Marsh, S Nardelli, F Nowacki, N Patronis, P Reiter, M Seidlitz, K Sieja, N Smirnova, J Srebrny, J Van de Walle, P Van Duppen, N Warr, F Wenander, K Wimmer, K Wrzosek, S Zemlyanoi and M Zielinska
- Organization
- Abstract
- Post-accelerated isomerically purified radioactive beams, available at the CERN On-Line Isotope Mass Separator facility using the resonant ionization laser technique, have been used to study the Coulomb excitation of the I-pi = 3(-) state in Cu-70 (Z = 29, N = 41). While first results using a I-pi = 6(-) beam were reported previously, the present complementary experiment allows us to complete the study of the multiplet of states (3(-), 4(-), 5(-), 6(-)) arising from the pi 2p(3)/(2)nu 1g(9/2) configuration. Besides the known gamma-ray transition deexciting the 4(-) state, a ground-state. ray of 511(3) keV was observed for the first time and was unambiguously associated with the 5(-) state deexcitation. This observation fixes the energy, spin, and parity of this state, completing the low-energy level scheme of Cu-70. B(E2) values for all possible E2 transitions within the multiplet were determined. A comparison with large-scale shell model calculations using different interactions and valence spaces shows the importance of proton excitation across the Z = 28 shell gap and the role of the 2d(5/2) neutron orbital.
- Keywords
- CU-66, DETECTOR, SEPARATION
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-2124646
- MLA
- Rapisarda, E., et al. “Coulomb Excitation of the 3- Isomer in 70Cu.” PHYSICAL REVIEW C, vol. 84, no. 6, 2011, doi:10.1103/PhysRevC.84.064323.
- APA
- Rapisarda, E., Stefanescu, I., Balabanski, D., Bastin, B., Blazhev, A., Bree, N., … Zielinska, M. (2011). Coulomb excitation of the 3- isomer in 70Cu. PHYSICAL REVIEW C, 84(6). https://doi.org/10.1103/PhysRevC.84.064323
- Chicago author-date
- Rapisarda, E, I Stefanescu, DL Balabanski, B Bastin, A Blazhev, N Bree, M Danchev, et al. 2011. “Coulomb Excitation of the 3- Isomer in 70Cu.” PHYSICAL REVIEW C 84 (6). https://doi.org/10.1103/PhysRevC.84.064323.
- Chicago author-date (all authors)
- Rapisarda, E, I Stefanescu, DL Balabanski, B Bastin, A Blazhev, N Bree, M Danchev, B Bruyneel, T Davinson, P Delahaye, J Diriken, J Eberth, G Georgiev, D Fedorov, VN Fedosseev, E Fiori, S Franchoo, C Fransen, K Geibel, K Gladnishki, K Hadynska, H Hess, Kristiaan Heyde, M Huyse, O Ivanov, J Iwanicki, J Jolie, M Kalkuehler, T Kroll, R Krucken, U Koster, G Lo Bianco, R Lozeva, BA Marsh, S Nardelli, F Nowacki, N Patronis, P Reiter, M Seidlitz, K Sieja, N Smirnova, J Srebrny, J Van de Walle, P Van Duppen, N Warr, F Wenander, K Wimmer, K Wrzosek, S Zemlyanoi, and M Zielinska. 2011. “Coulomb Excitation of the 3- Isomer in 70Cu.” PHYSICAL REVIEW C 84 (6). doi:10.1103/PhysRevC.84.064323.
- Vancouver
- 1.Rapisarda E, Stefanescu I, Balabanski D, Bastin B, Blazhev A, Bree N, et al. Coulomb excitation of the 3- isomer in 70Cu. PHYSICAL REVIEW C. 2011;84(6).
- IEEE
- [1]E. Rapisarda et al., “Coulomb excitation of the 3- isomer in 70Cu,” PHYSICAL REVIEW C, vol. 84, no. 6, 2011.
@article{2124646, abstract = {{Post-accelerated isomerically purified radioactive beams, available at the CERN On-Line Isotope Mass Separator facility using the resonant ionization laser technique, have been used to study the Coulomb excitation of the I-pi = 3(-) state in Cu-70 (Z = 29, N = 41). While first results using a I-pi = 6(-) beam were reported previously, the present complementary experiment allows us to complete the study of the multiplet of states (3(-), 4(-), 5(-), 6(-)) arising from the pi 2p(3)/(2)nu 1g(9/2) configuration. Besides the known gamma-ray transition deexciting the 4(-) state, a ground-state. ray of 511(3) keV was observed for the first time and was unambiguously associated with the 5(-) state deexcitation. This observation fixes the energy, spin, and parity of this state, completing the low-energy level scheme of Cu-70. B(E2) values for all possible E2 transitions within the multiplet were determined. A comparison with large-scale shell model calculations using different interactions and valence spaces shows the importance of proton excitation across the Z = 28 shell gap and the role of the 2d(5/2) neutron orbital.}}, articleno = {{064323}}, author = {{Rapisarda, E and Stefanescu, I and Balabanski, DL and Bastin, B and Blazhev, A and Bree, N and Danchev, M and Bruyneel, B and Davinson, T and Delahaye, P and Diriken, J and Eberth, J and Georgiev, G and Fedorov, D and Fedosseev, VN and Fiori, E and Franchoo, S and Fransen, C and Geibel, K and Gladnishki, K and Hadynska, K and Hess, H and Heyde, Kristiaan and Huyse, M and Ivanov, O and Iwanicki, J and Jolie, J and Kalkuehler, M and Kroll, T and Krucken, R and Koster, U and Lo Bianco, G and Lozeva, R and Marsh, BA and Nardelli, S and Nowacki, F and Patronis, N and Reiter, P and Seidlitz, M and Sieja, K and Smirnova, N and Srebrny, J and Van de Walle, J and Van Duppen, P and Warr, N and Wenander, F and Wimmer, K and Wrzosek, K and Zemlyanoi, S and Zielinska, M}}, issn = {{0556-2813}}, journal = {{PHYSICAL REVIEW C}}, keywords = {{CU-66,DETECTOR,SEPARATION}}, language = {{eng}}, number = {{6}}, pages = {{6}}, title = {{Coulomb excitation of the 3- isomer in 70Cu}}, url = {{http://doi.org/10.1103/PhysRevC.84.064323}}, volume = {{84}}, year = {{2011}}, }
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