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Status Report on IS556
: Spectroscopy of low-lying single-particle states in $^{81}$Zn populated in the $^{80}$Zn(d,p) reaction
/ Orlandi, R (Advanced Science Research Center, Japan Atomic Energy Agency, Japan) ; Raabe, R (IKS, Catholic University of Leuven, Belgium) ; Kroell, T (T.U. Darmstadt, Germany) ; Van Duppen, P (IKS, Catholic University of Leuven, Belgium) ; de Witte, H (IKS, Catholic University of Leuven, Belgium) ; Poleshuchuk, O (IKS, Catholic University of Leuven, Belgium) ; Arokia Raj, A (IKS, Catholic University of Leuven, Belgium) ; Mentana, A (IKS, Catholic University of Leuven, Belgium) ; Youssef, A (IKS, Catholic University of Leuven, Belgium) ; Fracassetti, A (IKS, Catholic University of Leuven, Belgium) et al.
CERN-INTC-2020-004 ; INTC-SR-099.
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2020.
Fulltext
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Microscopic structure of coexisting $0^+$ states in $^{68}$Ni probed via two-neutron transfer
/ Flavigny, F (Orsay, IPN ; KU Leuven, Dept. Phys. Astron.) ; Elseviers, J (KU Leuven, Dept. Phys. Astron.) ; Andreyev, A N (York U., England ; JAEA, Ibaraki) ; Bauer, C (Darmstadt, Tech. Hochsch.) ; Bildstein, V (Guelph U.) ; Blazhev, A (Cologne U.) ; Brown, B A (Michigan State U., NSCL) ; De Witte, H (KU Leuven, Dept. Phys. Astron.) ; Diriken, J (KU Leuven, Dept. Phys. Astron. ; SCK-CEN, Mol) ; Fedosseev, V N (CERN) et al.
The structure of low-spin states originating from shape-coexisting configurations in $^{68}_{40}$Ni$_{28}$ was directly probed via the two-neutron transfer reaction $^{66}$Ni$(t,p)^{68}$Ni in inverse kinematics using a radioactive ion beam on a radioactive target. The direct feeding to the first excited 0$^+$ state was measured for center-of-mass angles 4°–16° and amounts to an integral of 4.2(16)% relative to the ground state. [...]
2019 - 6 p.
- Published in : Phys. Rev. C 99 (2019) 054332
Article from SCOAP3: PDF;
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Transfer reactions induced with $^{56}$Ni: shell gaps and np pairing
/ Georgiadou, A (Orsay, IPN ; U. Paris-Sud 11, Dept. Phys., Orsay ; Paris, IN2P3) ; Assié, M (Orsay, IPN ; Paris, IN2P3) ; Blumenfeld, Y ; Crom, B Le ; Guillot, J ; Flavigny, F ; Achouri, L ; Aouadi, M ; Bastin, B ; Benitez, A et al.
The structure of the unstable doubly magic nucleus $^{56}$Ni has been investigated by measuring one-and two-nucleon transfer reactions. The radioactive beam of $^{56}$Ni was produced at GANIL-Caen, France at 30 MeV/u by means of the LISE spectrometer. [...]
Geneva : CERN, 2019 - 6 p.
- Published in : CERN Proc. (2019) , pp. 95-100
Fulltext: PDF;
In : 15th International Conference on Nuclear Reaction Mechanisms, Varenna, Italy, 11 - 15 Jun 2018, pp.95-100
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Metal-core pad-plane development for ACTAR TPC
/ Giovinazzo, J (CENBG, Gradignan) ; Pibernat, J (CENBG, Gradignan) ; Goigoux, T (CENBG, Gradignan) ; de Oliveira, R (CERN) ; Grinyer, G F (Regina U. ; GANIL) ; Huss, C (CENBG, Gradignan) ; Mauss, B (GANIL) ; Pancin, J (GANIL) ; Pedroza, J L (CENBG, Gradignan) ; Rebii, A (CENBG, Gradignan) et al.
With the recent development of active targets and time projection chambers (ACTAR TPC) as detectors for fundamental nuclear physics experiments, the need arose for charge collection planes with a high density of readout channels. In order to fulfill the mechanical constraints for the ACTAR TPC device, we designed a pad-plane based on a metal-core circuit with an conceptually simple design and routing for signal readout, named FAKIR (in reference to a fakir bed of nails). [...]
2018 - 8 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 892 (2018) 114-121
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$^{12}$C+p resonant elastic scattering in the Maya active target
/ Sambi, S (KU Leuven, Dept. Phys. Astron.) ; Raabe, R ; Borge, M J G (CERN) ; Caamano, M ; Damoy, S (GANIL) ; Fernández-Domínguez, B ; Flavigny, F ; Fynbo, H ; Gibelin, J (Caen U.) ; Grinyer, G F (GANIL) et al.
In a proof-of-principle measurement, the Maya active target detector was employed for a$^{12}$C(p, p) resonant elastic scattering experiment in inverse kinematics. The excitation energy region from 0 to 3MeV above the proton breakup threshold in$^{13}$N was investigated in a single measurement. [...]
2015
- Published in : Eur. Phys. J. A 51 (2015) 25
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Single-neutron orbits near $^{78}$Ni: Spectroscopy of the N=49 isotope $^{79}$Zn
/ Orlandi, R (Madrid, Inst. Estructura Materia ; Leuven U. ; West Scotland U. ; JAEA, Ibaraki ; SUPA, UK) ; Mücher, D (Munich, Tech. U.) ; Raabe, R (Leuven U.) ; Jungclaus, A (Madrid, Inst. Estructura Materia) ; Pain, S D (Oak Ridge) ; Bildstein, V (Munich, Tech. U.) ; Chapman, R (West Scotland U. ; SUPA, UK) ; de Angelis, G (INFN, Legnaro) ; Johansen, J G (Aarhus U.) ; Van Duppen, P (Leuven U.) et al.
Single-neutron states in the Z=30 , N=49 isotope 79 Zn have been populated using the 78 Zn(d, p) 79 Zn transfer reaction at REX-ISOLDE, CERN. The experimental setup allowed the combined detection of protons ejected in the reaction, and of γ rays emitted by 79 Zn. [...]
2015 - 5 p.
- Published in : Phys. Lett. B 740 (2015) 298-302
Elsevier Open Access article: PDF;
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Spectroscopy of $^{46}$Ar by the $(t,p)$ two-neutron transfer reaction
/ Nowak, K. (Munich, Tech. U.) ; Wimmer, K. (Munich, Tech. U. ; Tokyo U.) ; Hellgartner, S. (Munich, Tech. U.) ; Mücher, D. (Munich, Tech. U.) ; Bildstein, V. (Munich, Tech. U. ; Guelph U.) ; Diriken, J. (KU Leuven, Dept. Phys. Astron.) ; Elseviers, J. (KU Leuven, Dept. Phys. Astron.) ; Gaffney, L.P. (Liverpool U.) ; Gernhäuser, R. (Munich, Tech. U.) ; Iwanicki, J. (Warsaw U., Heavy Ion Lab) et al.
States in the $N=28$ nucleus $^{46}$Ar have been studied by a two-neutron transfer reaction at REX-ISOLDE (CERN). A beam of radioactive $^{44}$ at an energy of 2.16~AMeV and a tritium loaded titanium target were used to populate $^{46}$ by the t($^{44}$,p) two-neutron transfer reaction. [...]
arXiv:1604.04014.-
2016-04-27 - 10 p.
- Published in : Phys. Rev. C 93 (2016) 044335
Fulltext: PDF; External link: Preprint
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Experimental study of the $^{66}$Ni$(d,p)^{67}$Ni one-neutron transfer reaction
/ Diriken, J. (Leuven U. ; SCK-CEN, Mol) ; Patronis, N. (Ioannina U. ; Leuven U.) ; Andreyev, A.N. (JAERI, Tokai ; York U., England ; Leuven U.) ; Antalic, S. (Comenius U.) ; Bildstein, V. (Munich, Tech. U.) ; Blazhev, A. (U. Cologne) ; Darby, I.G. (Leuven U.) ; De Witte, H. (Leuven U.) ; Eberth, J. (U. Cologne) ; Elseviers, J. (Leuven U.) et al.
The quasi-SU(3) sequence of the positive parity $νg_{9/2}, d_{5/2}, s_{1/2}$ orbitals above the N=40 shell gap are assumed to induce strong quadrupole collectivity in the neutron-rich Fe (Z=26) and Cr (Z=24) isotopes below the nickel region. In this paper the position and strength of these single-particle orbitals are characterized in the neighborhood of $^{68}$Ni (Z=28,N=40) through the $^{66}$Ni($d,p$)$^{67}$Ni one-neutron transfer reaction at 2.95 MeV/nucleon in inverse kinematics, performed at the REX-ISOLDE facility in CERN. [...]
2015
- Published in : Phys. Rev. C 91 (2015) 054321
APS Open Access article: PDF;
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10.
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Study of the deformation-driving $\nu d_{5/2}$ orbital in $^{67}_{28}$Ni$_{39}$ using one-neutron transfer reactions
/ Diriken, J. (Leuven U. ; SCK-CEN, Mol) ; Patronis, N. (Ioannina U. ; Leuven U.) ; Andreyev, A.N. (JAERI, Tokai ; York U., England ; Leuven U.) ; Antalic, S. (Comenius U.) ; Bildstein, V. (Munich, Tech. U.) ; Blazhev, A. (U. Cologne) ; Darby, I.G. (Leuven U.) ; De Witte, H. (Leuven U.) ; Eberth, J. (U. Cologne) ; Elseviers, J. (Leuven U.) et al.
The $νg_{9/2} , d_{5/2}, s_{1/2}$ orbitals are assumed to be responsible for the swift onset of collectivity observed in the region below $^{68}$Ni. Especially the single-particle energies and strengths of these orbitals are of importance. [...]
2014
Elsevier Open Access article: PDF; Elsevier Open Access article (Erratum): PDF;
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