The ISOLDE Facility

The ISOLDE facility [1–3] is one of the world-leading laboratories for the production and investigation of radioactive nuclei. ISOLDE belongs to CERN's accelerator complex situated on the border between Switzerland and France (Figure 1). The facility has been in operation since its start in 1967 and is presently receiving protons from the Proton Synchrotron Booster (PSB) of CERN. The success of ISOLDE is due to the continuous development of new radioactive ion beams and improvement of the experimental conditions. With the upcoming high energy and intensity upgrade HIE-ISOLDE the possibilities for experiments with exotic nuclei will be further boosted. This laboratory portrait gives an overview of the present facility that will focus on the status of radioactive ion beam production, the operation of ISOLDE, and the main experimental equipment rather than aiming at a comprehensive summary of physics results.

[1]  T. E. Mølholt,et al.  Paramagnetism in Mn/Fe implanted ZnO , 2010 .

[2]  E. Alves,et al.  Direct evidence for As as a Zn-site impurity in ZnO. , 2005, Physical review letters.

[3]  K. Blaum,et al.  Discovery of 229Rn and the structure of the heaviest Rn and Ra isotopes from Penning-trap mass measurements. , 2009, Physical review letters.

[4]  K. Fujikawa Comment on the supersymmetry at finite temperatures , 1982 .

[5]  M. Kárný,et al.  Beta-decay studies using total absorption spectroscopy , 2003 .

[6]  U. Pietrzyk,et al.  Charm production in deep inelastic muon-iron interactions at 200 GeV/c , 1987 .

[7]  P Kunz,et al.  Nuclear charge radii of neutron-deficient lead isotopes beyond N = 104 midshell investigated by in-source laser spectroscopy. , 2007, Physical review letters.

[8]  J. Correia Radioactive ion beams and techniques for solid state research , 1998 .

[9]  R. Krücken,et al.  A new setup for transfer reactions at REX-ISOLDE , 2007 .

[10]  G. Weyer,et al.  Solid state physics at ISOLDE , 2003 .

[11]  G. Weyer Defects in semiconductors—results from Mössbauer spectroscopy , 2007 .

[12]  S. Coeck,et al.  The WITCH experiment: Acquiring the first recoil ion spectrum , 2008, 0807.3421.

[13]  Marc Huyse,et al.  MINIBALL A Ge detector array for radioactive ion beam facilities , 2001 .

[14]  J. Hardy,et al.  The essential decay of pandemonium: A demonstration of errors in complex beta-decay schemes , 1977 .

[15]  M. Lindroos,et al.  Radioactive beams at REX–ISOLDE: Present status and latest developments , 2008 .

[16]  J. Prisciandaro,et al.  First On-Line Beta-NMR on Oriented Nuclei: Magnetic Dipole Moments of the ({nu}p{sub 1/2}) {sup -1} 1/2{sup -} Ground State in N{sup 67}i and ({pi}p{sub 3/2}) {sup +1} 3/2{sup -} Ground State in C{sup 69}u , 2000 .

[17]  R. Losito,et al.  The ISOLDE RILIS pump laser upgrade and the LARIS Laboratory , 2010 .

[18]  L. Hemmingsen,et al.  Structural adaptability of zinc binding sites: different structures in partially, fully, and heavy-metal loaded states. , 2009, Chemistry.

[19]  B. A. Brown,et al.  Nuclear spins and moments of Ga isotopes reveal sudden structural changes between N=40 and N=50. , 2010, Physical review letters.

[20]  K. Blaum,et al.  Critical-point boundary for the nuclear quantum phase transition near A=100 from mass measurements of (96,97)Kr. , 2010, Physical review letters.

[21]  T. Stora,et al.  Beam purification by selective trapping in the transfer line of an ISOL target unit , 2008 .

[22]  Mats Lindroos,et al.  Off-line commissioning of the ISOLDE cooler , 2008 .

[23]  M. Deicher Characterization of defects in semiconductors using radioactive isotopes , 2007 .

[24]  R Catherall,et al.  Development of high efficiency Versatile Arc Discharge Ion Source at CERN ISOLDE. , 2010, The Review of scientific instruments.

[25]  M. Fanciulli,et al.  Defect-related local magnetism at dilute Fe atoms in ion-implanted ZnO , 2007 .

[26]  V. Fedosseev,et al.  Interplay between single-particle and collective effects in the odd-A Cu isotopes beyond N=40. , 2008, Physical review letters.

[27]  V. Fedosseev,et al.  Ionization Scheme Development at the ISOLDE RILIS , 2006 .

[28]  F Ibrahim,et al.  Coulomb excitation of neutron-rich Zn isotopes: first observation of the 2(1)+ state in 80Zn. , 2007, Physical review letters.

[29]  Alexander Herlert,et al.  ISOLTRAP: An on-line Penning trap for mass spectrometry on short-lived nuclides , 2008 .

[30]  P. Kosuri,et al.  Development of a RILIS ionisation scheme for gold at ISOLDE, CERN , 2006 .

[31]  K. Blaum,et al.  Spin and magnetic moment of 33Mg: evidence for a negative-parity intruder ground state. , 2007, Physical review letters.

[32]  M. Deicher,et al.  Applications of radioactive ion beams to solid-state physics , 2002 .