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1.
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Intruder configurations in $^{29}$Ne at the transition into the island of inversion: Detailed structure study of $^{28}$Ne
/ Wang, H. (RIKEN (main)) ; Yasuda, M. (Tokyo Inst. Tech.) ; Kondo, Y. (Tokyo Inst. Tech.) ; Nakamura, T. (Tokyo Inst. Tech.) ; Tostevin, J.A. (Tokyo Inst. Tech. ; Surrey U.) ; Ogata, K. (Kyushu U., Fukuoka (main) ; Osaka U., Res. Ctr. Nucl. Phys.) ; Otsuka, T. (CERN ; Nishina Ctr., RIKEN) ; Poves, A. (Madrid, Autonoma U.) ; Shimizu, N. (Tsukuba U.) ; Yoshida, K. (JAEA, Ibaraki) et al.
Detailed $\gamma$-ray spectroscopy of the exotic neon isotope $^{28}$Ne has been performed for the first time using the one-neutron removal reaction from $^{29}$Ne on a liquid hydrogen target at 240~MeV/nucleon. Based on an analysis of parallel momentum distributions, a level scheme with spin-parity assignments has been constructed for $^{28}$Ne and the negative-parity states are identified for the first time. [...]
arXiv:2306.16189.-
2023-06-20 - 11 p.
- Published in : Phys. Lett. B 843 (2023) 138038
Fulltext: PDF;
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2.
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PUMA, antiProton unstable matter annihilation
/ PUMA Collaboration
PUMA, antiProton Unstable Matter Annihilation, is a nuclear-physics experiment at CERN aiming at probing the surface properties of stable and rare isotopes by use of low-energy antiprotons. Low-energy antiprotons offer a very unique sensitivity to the neutron and proton densities at the annihilation site, i.e. [...]
2022 - 69 p.
- Published in : Eur. Phys. J. A 58 (2022) 88
Fulltext: PDF;
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3.
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PUMA: antiprotons and radioactive nuclei
/ Aumann, T (TU Darmstadt) ; Bartmann, W (CERN) ; Bouvard, A (CERN) ; Boine-Frankenheim, O (TU Darmstadt) ; Broche, A (CERN) ; Butin, F (CERN) ; Calvet, D (CEA) ; Carbonell, J (IPN Orsay) ; Chiggiato, P (CERN) ; De Gersem, H (TU Darmstadt) et al.
Antiprotons as a probe to study short-lived isotopes remain unexploited despite past pioneering works with stable nuclei. [...]
CERN-SPSC-2019-033 ; SPSC-P-361.
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2019.
Fulltext
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4.
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Coulomb excitation of (31)Mg
/ Seidlitz, M ; Mucher, D ; Reiter, P ; Bildstein, V ; Blazhev, A ; Bree, N ; Bruyneel, B ; Cederkall, J ; Clement, E ; Davinson, T et al.
/MINIBALL ; REX-ISOLDE
The ground state properties of 31 Mg indicate a change of nuclear shape at N=19 with a deformed Jπ=1/2+ intruder state as a ground state, implying that 31 Mg is part of the “island of inversion”. The collective properties of excited states were the subject of a Coulomb excitation experiment at REX-ISOLDE, CERN, employing a radioactive 31 Mg beam. [...]
2011 - 6 p.
- Published in : Phys. Lett. B 700 (2011) 181-186
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5.
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Low energy reactions with radioactive ions at REX-ISOLDE—the 9 Li + 2 H case
/ Jeppesen, H B (Aarhus U.) ; Ames, F (Munich U., Neutron Group) ; Van den Bergh, P (Leuven U.) ; Bergmann, U C (CERN) ; Bollen, G (Michigan State U., NSCL) ; Borge, M J G (Madrid, Inst. Estructura Materia) ; Cederkäll, J (CERN) ; Van Duppen, P (Leuven U.) ; Emhofer, S (Munich U., Neutron Group) ; Forstner, O (CERN) et al.
/ISOLDE ; REX-ISOLDE
At the newly constructed postaccelerator REX-ISOLDE ( R adioactive beam Ex periment at ISOLDE) we have investigated reactions induced by a 9 Li beam incident on a deuterium target at an energy of 2.36 MeV/u. Most reaction channels were recorded. [...]
2005 - 19 p.
- Published in : Nucl. Phys. A 748 (2005) 374-392
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6.
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Nuclear and Coulomb breakup of 8 B
/ Cortina-Gil, D (Santiago de Compostela U. ; Darmstadt, GSI) ; Fernandez-Vazquez, J (Santiago de Compostela U.) ; Attallah, F (Darmstadt, GSI) ; Baumann, T (Michigan State U., NSCL) ; Benlliure, J (Santiago de Compostela U.) ; Borge, M J G (Madrid, Inst. Estructura Materia) ; Chulkov, L (Kurchatov Inst., Moscow) ; Forssén, C (Goteborg, ITP) ; Fraile, L M (CERN) ; Geissel, H (Darmstadt, GSI) et al.
One-proton removal reactions of 936 MeV/u 8 B have been studied with carbon and lead as breakup targets. Using the FRS at GSI, the longitudinal momentum distributions of the 7 Be fragments and the one-proton removal cross section of 8 B were measured [...]
2003 - 17 p.
- Published in : Nucl. Phys. A 720 (2003) 3-19
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7.
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Coulomb excitation of neutron-rich Cd isotopes
/ Ilieva, S (Tech. U. Darmstadt, Inst. Nucl. Phys.) ; Thürauf, M (Tech. U. Darmstadt, Inst. Nucl. Phys.) ; Kröll, Th (Tech. U. Darmstadt, Inst. Nucl. Phys.) ; Krücken, R (Munich, Tech. U.) ; Behrens, T (Munich, Tech. U.) ; Bildstein, V (Munich, Tech. U. ; Heidelberg, Max Planck Inst.) ; Blazhev, A (Cologne U.) ; Bönig, S (Tech. U. Darmstadt, Inst. Nucl. Phys.) ; Butler, P A (Liverpool U.) ; Cederkäll, J (CERN) et al.
The isotopes Cd122,124,126 were studied in a “safe” Coulomb-excitation experiment at the radioactive ion-beam facility REX-ISOLDE at CERN. The reduced transition probabilities B(E2;0g.s.+→21+) and limits for the quadrupole moments of the first 2+ excited states in the three isotopes were determined. [...]
2014 - 10 p.
- Published in : Phys. Rev. C 89 (2014) 014313
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8.
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9.
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Nuclear astrophysics with radioactive ions at FAIR
/ Reifarth, R. ; Altstadt, S. ; Göbel, K. ; Heftrich, T. ; Heil, M. ; Koloczek, A. ; Langer, C. ; Plag, R. ; Pohl, M. ; Sonnabend, K. et al.
The nucleosynthesis of elements beyond iron is dominated by neutron captures in the s and r processes. However, 32 stable, proton-rich isotopes cannot be formed during those processes, because they are shielded from the s-process flow and r-process beta-decay chains. [...]
arXiv:1310.1632.-
2016-01-05 - 12 p.
- Published in : J. Phys.: Conf. Ser. 665 (2016) 012044
Fulltext: pdf - PDF; 10.1088_1742-6596_665_1_012044 - PDF; arXiv:1310.1632 - PDF; External link: Preprint
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10.
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Coulomb Excitation of the N = 50 nucleus 80Zn
/ Van de Walle, J ; Aksouh, F ; Ames, F ; Behrens, T ; Bildstein, V ; Blazhev, A ; Cederkäll, J (CERN) ; Clément, E (CERN) ; Cocolios, T E ; Davinson, T et al.
2008 - 4 p.
- Published in : AIP Conf. Proc. 1012 (2008) 291-295
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