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  1. No Access

    Chapter and Conference Paper

    Status of HIGISOL, a New Version Equipped with SPIG and Electric Field Guidance

    A new HIGISOL chamber devoted to the study of short-lived products from heavy-ion-induced fusion-evaporation reactions is proposed. It enables, via the extraction of ions by means of a SPIG (SextuPole rf Ion G...

    R. Béraud, G. Canchel, A. Emsallem… in Atomic Physics at Accelerators: Mass Spect… (2001)

  2. No Access

    Chapter and Conference Paper

    Time Characteristics of the Ion Beam Cooler-Buncher at JYFL

    A beam cooler for low-energy ion beams was constructed to improve the ion optical properties of radioactive ion beams produced at the IGISOL facility in Jyväskylä. The beam cooler is a buffer gas filled RF-qua...

    A. Nieminen, J. Huikari, A. Jokinen… in Atomic Physics at Accelerators: Mass Spect… (2001)

  3. No Access

    Chapter and Conference Paper

    Isotope shifts in natural cerium

    High resolution crossed beam resonance fluorescence laser spectroscopy has been performed on an atomic beam of naturally occurring cerium, and isotope shifts have been measured in several transitions. Changes ...

    H. L. Thayer, J. Billowes, P. Campbell, P. Dendooven… in Exotic Nuclei and Atomic Masses (2003)

  4. No Access

    Chapter and Conference Paper

    Collinear laser spectroscopy of ZrII

    A new technique involving collinear laser spectroscopy of ion bunches has been used to study the radio-isotopes 87,87m,88,89,89m Zr.

    D. H. Forest, J. Billowes, P. Campbell, P. Dendooven… in Exotic Nuclei and Atomic Masses (2003)

  5. No Access

    Chapter and Conference Paper

    Beta decay of 56Cu

    Beta-decay studies of proton-rich isotopes near the doubly closed-shell nucleus 56Ni are of interest as (i) nuclei with a few nucleons outside a doubly-magic core are expected to represent comparatively simple co...

    R. Borcea, J. Äystö, E. Caurier, P. Dendooven, J. Döring… in Exotic Nuclei and Atomic Masses (2003)

  6. No Access

    Chapter and Conference Paper

    Isomeric state of 80Y and its role in the rp-process

    The HIGISOL facility has been used to investigate carefully the isomeric transition 228.5 keV in 80Y. We have measured the electron internal conversion coefficient for this transition αK = 0.50 ± 0.07 which gives...

    Yu. N. Novikov, H. Schatz, P. Dendooven, R. Béraud… in Exotic Nuclei and Atomic Masses (2003)

  7. No Access

    Chapter and Conference Paper

    Penning trap at IGISOL

    The IGISOL facility [1] at the Department of Physics of the University of Jyväskylä (JYFL) is delivering radioactive beams of short-lived exotic nuclei, in particular the neutron-rich isotopes from fission rea...

    J. Szerypo, A. Jokinen, V. S. Kolhinen, A. Nieminen… in Exotic Nuclei and Atomic Masses (2003)

  8. No Access

    Chapter and Conference Paper

    Medium-spin structure of neutron-rich Pd and Cd isotopes

    Cadmium isotopes are traditionally considered as good examples of nearly spherical, vibrational nuclei, which can be described by quadrupole vibrators in the collective model, as well as the U(5) dynamical sym...

    S. Rinta-Antila, Y. Wang, A. Jokinen, P. Dendooven… in Exotic Nuclei and Atomic Masses (2003)

  9. No Access

    Chapter and Conference Paper

    First results from laser spectroscopy on bunched radioactive beams from the JYFL ion-beam cooler

    A new RFQ ion-beam cooler and buncher, installed after the mass-separating magnet of the ion guide isotope separator, IGISOL, JYFL, has dramatically increased the scope of on-line laser spectroscopy at this fa...

    P. Campbell, A. Nieminen, J. Billowes, P. Dendooven… in Exotic Nuclei and Atomic Masses (2003)

  10. No Access

    Chapter and Conference Paper

    Ion beam cooler-buncher at the IGISOL facility

    An ion beam cooler-buncher for manipulating low-energy radioactive ion beams at the IGISOL facility is described. The cooler-buncher serves as a source of cooled ion bunches for collinear laser spectroscopy an...

    A. Nieminen, J. Billowes, P. Campbell, D. H. Forest… in Exotic Nuclei and Atomic Masses (2003)

  11. No Access

    Chapter and Conference Paper

    Studying exotic nuclides close to the N = Z line at the HIGISOL facility

    The ion guide [1, 2] for heavy-ion fusion-evaporation reactions (HIGISOL) which was developed by Béraud et al. [3] has been implemented at the IGISOL facility in Jyväskylä [4]. This system was modified over th...

    J. Huikari, P. Dendooven, R. Béraud, Yu. N. Novikov… in Exotic Nuclei and Atomic Masses (2003)

  12. No Access

    Chapter and Conference Paper

    Ion manipulation and precision measurements at JYFLTRAP

    Various ion manipulation tools based on ion trap** technologies have been implemented at the IGISOL-facility in JYFL. An RFQ ion cooler and buncher is used to enhance the sensitivity of collinear laser spect...

    A. Jokinen, T. Eronen, U. Hager, J. Hakala… in The 4th International Conference on Exotic… (2005)

  13. No Access

    Chapter and Conference Paper

    Performance of IGISOL 3

    The main goal of the upgrade project of the IGISOL was to increase the yields of the mass-separated reaction products. The first tests showed that the goal was met. Typically, the yields normalized to the prim...

    H. Penttilä, J. Billowes, P. Campbell… in The 4th International Conference on Exotic… (2005)

  14. No Access

    Chapter and Conference Paper

    Structure of doubly-even cadmium nuclei studied by β − decay

    We have studied the structure of even-even cadmium isotopes via beta decay of ground and excited isomeric states of parent silver isotopes. Measurements of mass A = 116, 118 and 120 cadmium nuclides were carried ...

    S. Rinta-Antila, Y. Wang, P. Dendooven… in The 4th International Conference on Exotic… (2005)

  15. No Access

    Chapter and Conference Paper

    Beta-delayed gamma and proton spectroscopy near the Z = N line

    A series of beta decay experiments on nuclei near the Z = N line has been performed using the ISOL technique at the IGISOL facility in Jyväskylä and at ISOLDE, CERN. The decay properties of these neutron-deficien...

    A. Kankainen, S. A. Eliseev, T. Eronen… in The 4th International Conference on Exotic… (2005)

  16. No Access

    Chapter and Conference Paper

    Laser Ion Source Project at IGISOL

    The application of laser ionisation is being developed for the IGISOL mass separator facility in Jyväskylä, Finland. The conceived laser ion source will have two independent pulsed laser systems based on all s...

    A. Nieminen, I. D. Moore, J. Billowes, P. Campbell, K. T. Flanagan… in Laser 2004 (2006)

  17. No Access

    Chapter and Conference Paper

    Laser spectroscopy of stable Os isotopes

    Doppler-free isotope shift measurements of the stable even 184–192Os and 187,189Os odd isotopes have been performed for the first time on the 5d 66s 2 5D4→5d ...

    M. Avgoulea, M. Mahgoub, J. Billowes, P. Campbell, A. Ezwam, D. H. Forest… in LASER 2006 (2007)