The REX-ISOLDE project

Habs, D.; Kester, O.; Sieber, T.; Kolbe, Alfred; Ott, Jörg; Bollen, G.; Ames, F.; Schwalm, D.; Hahn, R. von; Repnow, R.; Podlech, Holger; Schempp, A.; Ratzinger, U.; Liljeby, L.; Rensfelt, K. G.; Wenander, F.; Jonsson, B.Ö.; Nyman, G.; Duppen, Piet Van; Huýse, M.; Richter, A.; Shrieder, G.; Walter, G.; collaboration, REX-ISOLDE

doi:10.1016/s0168-583x(97)00978-6

Cited by 39 publications

(17 citation statements)

References 17 publications

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“…0 þ 1 Þ values of the exotic even-even nuclei 94 Kr and 96 Kr employing the technique of sub-barrier projectile Coulomb excitation. The experiments were carried out at the REX-ISOLDE facility at CERN [12,13].…”

Section: H Y S I C a L R E V I E W L E T T E R Smentioning

confidence: 99%

Evidence for a Smooth Onset of Deformation in the Neutron-Rich Kr Isotopes

Albers¹,

Warr²,

Nomura³

et al. 2012

Phys. Rev. Lett.

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The neutron-rich nuclei 94;96 Kr were studied via projectile Coulomb excitation at the REX-ISOLDE facility at CERN. Level energies of the first excited 2 þ states and their absolute E2 transition strengths to the ground state are determined and discussed in the context of the Eð2 þ 1 Þ and BðE2; 2 þ 1 ! 0 þ 1 Þ systematics of the krypton chain. Contrary to previously published results no sudden onset of deformation is observed. This experimental result is supported by a new proton-neutron interacting boson model calculation based on the constrained Hartree-Fock-Bogoliubov approach using the microscopic Gogny-D1M energy density functional. DOI: 10.1103/PhysRevLett.108.062701 PACS numbers: 25.70.De, 27.60.+j, 29.30.Kv, 29.38.Gj Since the availability of high-intensity radioactive ion beams, the extension of the concept of quantum phase transitions to exotic nuclei is of great interest in nuclear physics [1]. Quantum phase transitions occur in atomic nuclei as a function of the number of protons or neutrons and describe changes of the ground-state shapes [2]. The so-called A % 100 mass region of the nuclear chart around 100 Zr is one of the most popular regions for the study of this phenomenon since the zirconium (Z ¼ 40) and strontium (Z ¼ 38) isotopes undergo a shape transition from almost spherical to strongly deformed shapes when going from neutron number N ¼ 58 to N ¼ 60 [3][4][5][6][7]. This

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Section: H Y S I C a L R E V I E W L E T T E R Smentioning

confidence: 99%

Evidence for a Smooth Onset of Deformation in the Neutron-Rich Kr Isotopes

Albers¹,

Warr²,

Nomura³

et al. 2012

Phys. Rev. Lett.

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“…Beams as light as 8 Li and as heavy as 224 Ra have been accelerated with efficiencies varying from ∼2 to 10 % (see figure 3). These efficiency data were obtained in off-and on-line conditions and illustrate the potential of the new RIB acceleration concept.…”

Section: Specific Rib Propertiesmentioning

confidence: 99%

Physics with REX-ISOLDE: from experiment to facility

Duppen

Riisager

2011

J. Phys. G: Nucl. Part. Phys.

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“…Coulomb excitation of even-even 182−188 Hg was carried out at the REX-ISOLDE facility at CERN [17,18].A radioactive mercury-ion beam was accelerated to an energy of 2.85 MeV=nucleon and delivered to the MINIBALL setup [19]. Hg, respectively.…”

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confidence: 99%