Skip to main content

9 Result(s)

within Conference Paper Remove this filter A. Nieminen Remove this filter Physics Remove this filter Astrophysics and Astroparticles Remove this filter

and

  1. 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)

  2. 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)

  3. 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)

  4. 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)

  5. 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)

  6. 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)

  7. 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)

  8. 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)

  9. 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)