Rapisarda, E., Stefanescu, I., Balabanski, D. L., Bastin, B., Blazhev, A., Bree, N., Danchev, M., Bruyneel, B., Davinson, T., Delahaye, P., Diriken, J., Eberth, J., Georgiev, G., Fedorov, D., Fedosseev, V. N., Fiori, E., Franchoo, S., Fransen, Ch, Geibel, K., Gladnishki, K., Hadynska, K., Hess, H., Heyde, K., Huyse, M., Ivanov, O., Iwanicki, J., Jolie, J., Kalkuehler, M., Kroell, Th, Kruecken, R., Koester, U., Lo Bianco, G., Lozeva, R., Marsh, B. A., Nardelli, S., Nowacki, F., Patronis, N., Reiter, P., Seidlitz, M., Sieja, K., Smirnova, N., Srebrny, J., Van de Walle, J., Van Duppen, P., Warr, N., Wenander, F., Wimmer, K., Wrzosek, K., Zemlyanoi, S. and Zielinska, M. (2011). Coulomb excitation of the 3(-) isomer in Cu-70. Phys. Rev. C, 84 (6). COLLEGE PK: AMER PHYSICAL SOC. ISSN 1089-490X

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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.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Rapisarda, E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Stefanescu, I.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Balabanski, D. L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bastin, B.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Blazhev, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bree, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Danchev, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bruyneel, B.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Davinson, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Delahaye, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Diriken, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Eberth, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Georgiev, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fedorov, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fedosseev, V. N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fiori, E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Franchoo, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fransen, ChUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Geibel, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gladnishki, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hadynska, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Hess, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Heyde, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Huyse, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ivanov, O.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Iwanicki, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jolie, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kalkuehler, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kroell, ThUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kruecken, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koester, U.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lo Bianco, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lozeva, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marsh, B. A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nardelli, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nowacki, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Patronis, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Reiter, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Seidlitz, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sieja, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Smirnova, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Srebrny, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Van de Walle, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Van Duppen, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Warr, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wenander, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wimmer, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wrzosek, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Zemlyanoi, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Zielinska, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-483261
DOI: 10.1103/PhysRevC.84.064323
Journal or Publication Title: Phys. Rev. C
Volume: 84
Number: 6
Date: 2011
Publisher: AMER PHYSICAL SOC
Place of Publication: COLLEGE PK
ISSN: 1089-490X
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
SEPARATION; DETECTOR; CU-66Multiple languages
Physics, NuclearMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/48326

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