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Coulomb excitation of the 3- isomer in 70Cu

E Rapisarda, I Stefanescu, DL Balabanski, B Bastin, A Blazhev, N Bree, M Danchev, B Bruyneel, T Davinson and P Delahaye, 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
2012-06-08 16:48:09
@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.