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Article
Beta decay of 57Zn
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Article
Excited states in 31S studied via beta decay of 31Cl
The beta decay of 31Cl has been studied with a silicon detector array and a HPGe detector at the IGISOL facility. Previously controversial proton peaks have been confirmed to belong to 31Cl and a new proton group...
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Article
Structure of doubly-even cadmium nuclei studied by βdecay
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 ...
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Article
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...
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Article
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...
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Article
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...
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Article
Isomers of astrophysical interest in neutron-deficient nuclei at masses A = 81, 85 and 86
Decay properties of neutron-deficient exotic nuclei close to A=80 have been investigated at the IGISOL facility. The studied nuclei, 81Y, 81Sr, 81mKr, 85Nb, 85Zr, 86Mo and 86Nb, were produced by a 32S beam from t...
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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...
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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...
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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 ...
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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...
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Article
Reinvestigation of the beta-decay of 110Mo
The beta-decay of the neutron-rich nucleus 110Mo, separated by the IGISOL on-line mass separator from other fission products, has been investigated by using beta-gamma and gamma-gamma coincidence techniques. The ...
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Article
Isomeric and ground-state decay of 215 Bi
A new high-spin isomer in 215Bi, with a half-life of 36.9(6) s, has been identified at the PSB-ISOLDE on-line mass separator using the pulsed-release technique combined with the element selective RILIS source. A ...
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Article
The decay of the new neutron-rich isotope 217Bi
Exotic, neutron-rich proton-induced spallation products of 232Th and 238U obtained from the PS Booster ISOLDE facility have been investigated by \(\gamma\) - $\g...
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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 ...
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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.
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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...
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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...
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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...
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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...