Low-energy Coulomb excitation of 94Zr

N. Marchini; M. Rocchini; A. Nannini; D.T. Doherty; M. Zielinska; K. Hadynska-Klek; D. Testov; A. Goasduff; G. Benzoni; F. Camera; S.D. Bakes; D. Bazzacco; T. Berry; D. Brugnara; M.H.V. Brunet; G. Carozzi; W.N. Catford; M. De Rizzo; F. Galtarossa; P. Garrett; N. Gelli; A. Gottardo; A. Gozzelino; A. Illana; J. Keatings; A.R.L. Kennington; D. Mengoni; L. Morrison; D.R. Napoli; M. Ottanelli; P. Ottanelli; G. Pasqualato; F. Recchia; S. Riccetto; M. Scheck; M. Siciliano; G. Sighinolfi; J. Sinclair; J.J. Valiente Dobon; I. Zanon

doi:10.1393/ncc/i2019-19143-5

Low-energy Coulomb excitation of ⁹⁴Zr

N. Marchini, M. Rocchini, A. Nannini, D.T. Doherty, M. Zielinska, K. Hadynska-Klek, D. Testov, A. Goasduff, G. Benzoni, F. Camera, S.D. Bakes, D. Bazzacco, T. Berry, D. Brugnara, M.H.V. Brunet, G. Carozzi, W.N. Catford, M. De Rizzo, F. Galtarossa, P. GarrettN. Gelli, A. Gottardo, A. Gozzelino, A. Illana, J. Keatings, A.R.L. Kennington, D. Mengoni, L. Morrison, D.R. Napoli, M. Ottanelli, P. Ottanelli, G. Pasqualato, F. Recchia, S. Riccetto, M. Scheck, M. Siciliano, G. Sighinolfi, J. Sinclair, J.J. Valiente Dobon, I. Zanon

School of Computing, Engineering and Physical Sciences

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Abstract

Recent state-of-the-art Monte Carlo shell-model calculations predict shape coexistence in Zr isotopes. In this context, the ⁹⁴Zr nucleus is particularly interesting since some experimental investigations have already suggested the possible coexistence of spherical and oblate shapes, however, no definitive conclusion on its deformation has been reported to date. As such, a dedicated experiment to study collectivity and configuration coexistence in ⁹⁴Zr by means of a low-energy Coulomb excitation was performed. This study was performed at the INFN Legnaro National Laboratory with the GALILEO-SPIDER setup, which, in this instance, was further augmented with 6 Lanthanum Bromide scintillators (LaBr₃:Ce) in order to to maximize the γ-ray detection efficiency.

Original language	English
Article number	143
Journal	Il Nuovo Cimento C -Colloquia on Physics
Volume	42
Issue number	2-3
DOIs	https://doi.org/10.1393/ncc/i2019-19143-5
Publication status	Published - 30 Sept 2019

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Marchini, N., Rocchini, M., Nannini, A., Doherty, D. T., Zielinska, M., Hadynska-Klek, K., Testov, D., Goasduff, A., Benzoni, G., Camera, F., Bakes, S. D., Bazzacco, D., Berry, T., Brugnara, D., Brunet, M. H. V., Carozzi, G., Catford, W. N., De Rizzo, M., Galtarossa, F., ... Zanon, I. (2019). Low-energy Coulomb excitation of ⁹⁴Zr. Il Nuovo Cimento C -Colloquia on Physics, 42(2-3), Article 143. https://doi.org/10.1393/ncc/i2019-19143-5

@article{0d7ebfbadf4d4d3cbce18dac39bedf71,

title = "Low-energy Coulomb excitation of 94Zr",

abstract = "Recent state-of-the-art Monte Carlo shell-model calculations predict shape coexistence in Zr isotopes. In this context, the 94Zr nucleus is particularly interesting since some experimental investigations have already suggested the possible coexistence of spherical and oblate shapes, however, no definitive conclusion on its deformation has been reported to date. As such, a dedicated experiment to study collectivity and configuration coexistence in 94Zr by means of a low-energy Coulomb excitation was performed. This study was performed at the INFN Legnaro National Laboratory with the GALILEO-SPIDER setup, which, in this instance, was further augmented with 6 Lanthanum Bromide scintillators (LaBr3:Ce) in order to to maximize the γ-ray detection efficiency.",

author = "N. Marchini and M. Rocchini and A. Nannini and D.T. Doherty and M. Zielinska and K. Hadynska-Klek and D. Testov and A. Goasduff and G. Benzoni and F. Camera and S.D. Bakes and D. Bazzacco and T. Berry and D. Brugnara and M.H.V. Brunet and G. Carozzi and W.N. Catford and {De Rizzo}, M. and F. Galtarossa and P. Garrett and N. Gelli and A. Gottardo and A. Gozzelino and A. Illana and J. Keatings and A.R.L. Kennington and D. Mengoni and L. Morrison and D.R. Napoli and M. Ottanelli and P. Ottanelli and G. Pasqualato and F. Recchia and S. Riccetto and M. Scheck and M. Siciliano and G. Sighinolfi and J. Sinclair and Dobon, {J.J. Valiente} and I. Zanon",

year = "2019",

month = sep,

day = "30",

doi = "10.1393/ncc/i2019-19143-5",

language = "English",

volume = "42",

journal = "Il Nuovo Cimento C -Colloquia on Physics",

issn = "2037-4909",

publisher = "Editrice Compositori s.r.l.",

number = "2-3",

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Marchini, N, Rocchini, M, Nannini, A, Doherty, DT, Zielinska, M, Hadynska-Klek, K, Testov, D, Goasduff, A, Benzoni, G, Camera, F, Bakes, SD, Bazzacco, D, Berry, T, Brugnara, D, Brunet, MHV, Carozzi, G, Catford, WN, De Rizzo, M, Galtarossa, F, Garrett, P, Gelli, N, Gottardo, A, Gozzelino, A, Illana, A, Keatings, J, Kennington, ARL, Mengoni, D, Morrison, L, Napoli, DR, Ottanelli, M, Ottanelli, P, Pasqualato, G, Recchia, F, Riccetto, S, Scheck, M, Siciliano, M, Sighinolfi, G, Sinclair, J, Dobon, JJV & Zanon, I 2019, 'Low-energy Coulomb excitation of ⁹⁴Zr', Il Nuovo Cimento C -Colloquia on Physics, vol. 42, no. 2-3, 143. https://doi.org/10.1393/ncc/i2019-19143-5

TY - JOUR

T1 - Low-energy Coulomb excitation of 94Zr

AU - Marchini, N.

AU - Rocchini, M.

AU - Nannini, A.

AU - Doherty, D.T.

AU - Zielinska, M.

AU - Hadynska-Klek, K.

AU - Testov, D.

AU - Goasduff, A.

AU - Benzoni, G.

AU - Camera, F.

AU - Bakes, S.D.

AU - Bazzacco, D.

AU - Berry, T.

AU - Brugnara, D.

AU - Brunet, M.H.V.

AU - Carozzi, G.

AU - Catford, W.N.

AU - De Rizzo, M.

AU - Galtarossa, F.

AU - Garrett, P.

AU - Gelli, N.

AU - Gottardo, A.

AU - Gozzelino, A.

AU - Illana, A.

AU - Keatings, J.

AU - Kennington, A.R.L.

AU - Mengoni, D.

AU - Morrison, L.

AU - Napoli, D.R.

AU - Ottanelli, M.

AU - Ottanelli, P.

AU - Pasqualato, G.

AU - Recchia, F.

AU - Riccetto, S.

AU - Scheck, M.

AU - Siciliano, M.

AU - Sighinolfi, G.

AU - Sinclair, J.

AU - Dobon, J.J. Valiente

AU - Zanon, I.

PY - 2019/9/30

Y1 - 2019/9/30

N2 - Recent state-of-the-art Monte Carlo shell-model calculations predict shape coexistence in Zr isotopes. In this context, the 94Zr nucleus is particularly interesting since some experimental investigations have already suggested the possible coexistence of spherical and oblate shapes, however, no definitive conclusion on its deformation has been reported to date. As such, a dedicated experiment to study collectivity and configuration coexistence in 94Zr by means of a low-energy Coulomb excitation was performed. This study was performed at the INFN Legnaro National Laboratory with the GALILEO-SPIDER setup, which, in this instance, was further augmented with 6 Lanthanum Bromide scintillators (LaBr3:Ce) in order to to maximize the γ-ray detection efficiency.

AB - Recent state-of-the-art Monte Carlo shell-model calculations predict shape coexistence in Zr isotopes. In this context, the 94Zr nucleus is particularly interesting since some experimental investigations have already suggested the possible coexistence of spherical and oblate shapes, however, no definitive conclusion on its deformation has been reported to date. As such, a dedicated experiment to study collectivity and configuration coexistence in 94Zr by means of a low-energy Coulomb excitation was performed. This study was performed at the INFN Legnaro National Laboratory with the GALILEO-SPIDER setup, which, in this instance, was further augmented with 6 Lanthanum Bromide scintillators (LaBr3:Ce) in order to to maximize the γ-ray detection efficiency.

U2 - 10.1393/ncc/i2019-19143-5

DO - 10.1393/ncc/i2019-19143-5

M3 - Article

SN - 2037-4909

VL - 42

JO - Il Nuovo Cimento C -Colloquia on Physics

JF - Il Nuovo Cimento C -Colloquia on Physics

IS - 2-3

M1 - 143

ER -

Low-energy Coulomb excitation of 94Zr

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Low-energy Coulomb excitation of ⁹⁴Zr