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Coulomb excitation of Zn74,76
/ ISOLDE Collaboration
The first experiment using radioactive beams post-accelerated by the HIE-ISOLDE facility has enabled to obtain a precise set of B(E2) transition probabilities in neutron-rich Zn74,76 isotopes. The resulting B(E2; 21+→01+) values are consistent with those determined in earlier REX-ISOLDE measurements. [...]
2023 - 17 p.
- Published in : Phys. Rev. C 108 (2023) 044305
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Quadrupole and octupole collectivity in the semi-magic nucleus 80206Hg126
/ Morrison, L (Surrey U.) ; Hadyńska-Klȩk, K (Warsaw U., Heavy Ion Lab ; Surrey U.) ; Podolyák, Zs (Surrey U.) ; Gaffney, L P (Liverpool U. ; CERN) ; Zielińska, M (IRFU, Saclay) ; Brown, B A (Michigan State U., East Lansing (main)) ; Grawe, H (Darmstadt, GSI) ; Stevenson, P D (Surrey U.) ; Berry, T (Surrey U.) ; Boukhari, A (CSNSM, Orsay) et al.
The first low-energy Coulomb-excitation measurement of the radioactive, semi-magic, two proton-hole nucleus 206Hg, was performed at CERN's recently-commissioned HIE-ISOLDE facility. Two γ rays depopulating low-lying states in 206Hg were observed. [...]
2023 - 5 p.
- Published in : Phys. Lett. B 838 (2023) 137675
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3.
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Coulomb excitation of neutron-deficient $^{78,80}$Sr and deformation around N=Z=40
/ Henderson, Jack (University of Surrey) ; Wadsworth, Robert (University of York) ; Orce, Nico (University of the Western Cape) ; Catford, Wilton (University of Surrey) ; Doherty, Daniel (University of Surrey) ; Heery, Jacob (University of Surrey) ; Lotay, Gavin (University of Surrey) ; Podolyak, Zsolt (University of Surrey) ; Regan, Patrick (University of Surrey) ; Russell, Reuben (University of Surrey) et al.
CERN-INTC-2022-043 ; INTC-P-642.
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2022.
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NEDA—NEutron Detector Array
/ Valiente-Dobón, J J (INFN, Legnaro) ; Jaworski, G (INFN, Legnaro) ; Goasduff, A (INFN, Legnaro ; Padua U. ; INFN, Padua) ; Egea, F J (INFN, Legnaro ; Padua U. ; INFN, Padua ; Valencia U., IFIC) ; Modamio, V (INFN, Legnaro ; Oslo U.) ; Hüyük, T (Valencia U., IFIC) ; Triossi, A (Padua U. ; INFN, Padua ; CERN) ; Jastrząb, M (Cracow, INP) ; Söderström, P A (ELI-NP, Bucharest) ; Di Nitto, A (Darmstadt, GSI ; Helmholtz Inst., Mainz) et al.
The NEutron Detector Array, NEDA, will form the next generation neutron detection system that has been designed to be operated in conjunction with γ -ray arrays, such as the tracking-array AGATA, to aid nuclear spectroscopy studies. NEDA has been designed to be a versatile device, with high-detection efficiency, excellent neutron- γ discrimination, and high rate capabilities. [...]
2019 - 6 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 927 (2019) 81-86
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5.
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Dealing with contaminants in Coulomb excitation of radioactive beams
/ Morrison, L (Surrey U.) ; Hadynska-Klek, K (Warsaw U. (main) ; Surrey U.) ; Podolyák, Zs (Surrey U.) ; Gaffney, L P (Liverpool U. ; CERN) ; Kaya, L (Cologne U.) ; Berry, T (Surrey U.) ; Boukhari, A (Orsay) ; Brunet, M (Surrey U.) ; Canavan, R (Surrey U. ; Teddington, Natl. Phys. Lab) ; Catherall, R (CERN) et al.
Data analysis of the Coulomb excitation experiment of the exotic $^{206}$Hg nucleus, recently performed at CERN’s HIE-ISOLDE facility, needs to account for the contribution to target excitation due to the strongly-present beam contaminant $^{130}$Xe. In this paper, the contamination subtraction procedure is presented..
2020 - 7 p.
- Published in : J. Phys. : Conf. Ser. 1643 (2020) 012146
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In : International Nuclear Physics Conference 2019, Glasgow, United Kingdom, 29 Jul - 2 Aug 2019, pp.012146
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Quadrupole deformation of $^{130}$Xe measured in a Coulomb-excitation experiment
/ Morrison, L (Surrey U.) ; Hadyńska-Klȩk, K (Warsaw U., Heavy Ion Lab ; Surrey U.) ; Podolyák, Zs (Surrey U.) ; Doherty, D T (Surrey U.) ; Gaffney, L P (Liverpool U. ; CERN) ; Kaya, L (Cologne U.) ; Próchniak, L (Warsaw U., Heavy Ion Lab) ; Samorajczyk-Pyśk, J (Warsaw U., Heavy Ion Lab) ; Srebrny, J (Warsaw U., Heavy Ion Lab) ; Berry, T (Surrey U.) et al.
Low-lying states in the isotope $^{130}$Xe were populated in a Coulomb-excitation experiment performed at CERN's HIE-ISOLDE facility. The magnitudes and relative signs of seven $E2$ matrix elements and one $M1$ matrix element coupling five low-lying states in $^{130}$Xe were determined using the semiclassical coupled-channel Coulomb-excitation least-squares search code gosia. [...]
2020 - 13 p.
- Published in : Phys. Rev. C 102 (2020) 054304
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The New Neutron Multiplicity Filter NEDA and Its First Physics Campaign with AGATA
/ Jaworski, G (INFN, Legnaro ; Warsaw U., Heavy Ion Lab) ; Goasduff, A (INFN, Legnaro ; Padua U. ; INFN, Padua) ; Egea Canet, F J (INFN, Legnaro ; Padua U. ; INFN, Padua ; Valencia U., IFIC) ; Modamio, V (INFN, Legnaro ; Oslo U.) ; Hüyük, T (Valencia U., IFIC) ; Triossi, A (Padua U. ; INFN, Padua ; CERN) ; Jastrząb, M (Cracow, INP) ; Söderström, P A (ELI-NP, Bucharest) ; Carturan, S M (Padua U. ; INFN, Padua) ; Di Nitto, A (Helmholtz Inst., Mainz ; Darmstadt, GSI) et al.
A new neutron multiplicity filter NEDA, after a decade of design, R&D; and construction, was employed in its first physics campaign with the AGATA spectrometer. Properties and performance of the array are discussed..
Acta Physica Polonica B Editorial Office, 2019 - 6 p.
- Published in : Acta Phys. Pol. B 50 (2019) 585
In : Zakopane Conference on Nuclear Physics : Extremes of the Nuclear Landscape, Zakopane, Poland, 26 Aug - 2 Sep 2018, pp.585
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8.
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Probing intruder configurations in 188Pb using Coulomb excitation
/ Kibedi, Tibor (ANU Canberra) ; Lane, Greg (ANU Canberra) ; Konki, Joonas (CERN-ISOLDE) ; Stora, Thierry (CERN-ISOLDE) ; Rodriguez, Jose Alberto (CERN-ISOLDE) ; Labiche, Marc (STFC Daresbury Laboratory) ; Papadakis, Philippos (STFC Daresbury Laboratory) ; Kröll, Thorsten (TU Darmstadt) ; Davinson, Tom (University of Edinburgh) ; Bastin, Beyhan (GANIL) et al.
CERN-INTC-2019-023 ; INTC-SR-080.
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2019.
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Electromagnetic properties of low-lying states in neutron-deficient Hg isotopes: Coulomb excitation of $^{182}$Hg, $^{184}$Hg, $^{186}$Hg and $^{188}$Hg
/ Wrzosek-Lipska, K (Warsaw U., Heavy Ion Lab ; Leuven U.) ; Rezynkina, K (Leuven U. ; U. Strasbourg) ; Bree, N (Leuven U.) ; Zielińska, M (Warsaw U., Heavy Ion Lab ; IRFU, Saclay) ; Gaffney, L P (Liverpool U. ; Leuven U. ; CERN ; West Scotland U.) ; Petts, A (Liverpool U.) ; Andreyev, A (Leuven U. ; York U., England) ; Bastin, B (Leuven U. ; GANIL) ; Bender, M (Lyon, IPN) ; Blazhev, A (Cologne U.) et al.
The neutron-deficient mercury isotopes serve as a classical example of shape coexistence, whereby at low energy near-degenerate nuclear states characterized by different shapes appear. The electromagnetic structure of even-mass $^{182-188}$ Hg isotopes was studied using safe-energy Coulomb excitation of neutron-deficient mercury beams delivered by the REX-ISOLDE facility at CERN. [...]
2019 - 23 p.
- Published in : Eur. Phys. J. A 55 (2019) 130
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10.
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Neutron single-particle states towards $^{78}$Ni: $^{80}$Ga($d,p$)$^{81}$Ga
/ Sahin, Eda (University of Oslo, Oslo, Norway) ; de Angelis, Giacomo (INFN Laboratori Nazionali di Legnaro, Italy) ; Hadynska-Klek, Katarzyna (Department of Physics, University of Surrey, Guildford, UK) ; Gottardo, Andrea (INFN Laboratori Nazionali di Legnaro, Italy)
CERN-INTC-2018-014 ; INTC-P-544.
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2018.
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