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Coulomb excitation of the 3- isomer in 70Cu

Rapisarda, E, Stefanescu, I, Balabanski, DL, Bastin, B, Blazhev, A, Bree, N, Danchev, M, Bruyneel, B, Davinson, T, Delahaye, P, et al. (2011) PHYSICAL REVIEW C. 84(6).
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.
Please use this url to cite or link to this publication:
author
organization
alternative title
Coulomb excitation of the 3(-) isomer in Cu-70
year
type
journalArticle (original)
publication status
published
subject
keyword
CU-66, DETECTOR, SEPARATION
journal title
PHYSICAL REVIEW C
Phys. Rev. C
volume
84
issue
6
article number
064323
pages
6 pages
Web of Science type
Article
Web of Science id
000298485600006
JCR category
PHYSICS, NUCLEAR
JCR impact factor
3.308 (2011)
JCR rank
5/21 (2011)
JCR quartile
1 (2011)
ISSN
0556-2813
DOI
10.1103/PhysRevC.84.064323
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
2124646
handle
http://hdl.handle.net/1854/LU-2124646
date created
2012-05-31 12:20:35
date last changed
2016-12-21 15:41:11
@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},
  keyword      = {CU-66,DETECTOR,SEPARATION},
  language     = {eng},
  number       = {6},
  pages        = {6},
  title        = {Coulomb excitation of the 3- isomer in 70Cu},
  url          = {http://dx.doi.org/10.1103/PhysRevC.84.064323},
  volume       = {84},
  year         = {2011},
}

Chicago
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).
APA
Rapisarda, E., Stefanescu, I., Balabanski, D., Bastin, B., Blazhev, A., Bree, N., Danchev, M., et al. (2011). Coulomb excitation of the 3- isomer in 70Cu. PHYSICAL REVIEW C, 84(6).
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).
MLA
Rapisarda, E, I Stefanescu, DL Balabanski, et al. “Coulomb Excitation of the 3- Isomer in 70Cu.” PHYSICAL REVIEW C 84.6 (2011): n. pag. Print.