141 citations · 515 across the 15 of their papers we have counts for
13 papers · 1 filter
-value determination for NaNe and MgNa mirror-nuclei decays using high-precision mass spectrometry with ISOLTRAP at ISOLDE/CERN
Jonas Karthein, Dinko Atanasov, Klaus Blaum +14
We report on high-precision values of the NaNe and MgNa mirror -transitions from mass measurements with ISOLT…
Electron shakeoff following the \b{eta}+ decay of 19Ne+ and 35Ar+ trapped ions
X. Fabian, X. Fléchard, B. Pons +16
The electron shakeoff of 19F and 35Cl atoms resulting from the \b{eta}+ decay of 19Ne+ and 35Ar+ ions has been investigated using a Paul trap coupled to a time of flight recoil-ion…
Probing the N = 32 shell closure below the magic proton number Z = 20: Mass measurements of the exotic isotopes 52,53K
M. Rosenbusch, P. Ascher, D. Atanasov +21
The recently confirmed neutron-shell closure at N = 32 has been investigated for the first time below the magic proton number Z = 20 with mass measurements of the exotic isotopes 5…
Measurement of the -asymmetry parameter of Cu in search for tensor type currents in the weak interaction
G. Soti, F. Wauters, M. Breitenfeldt +11
Precision measurements at low energy search for physics beyond the Standard Model in a way complementary to searches for new particles at colliders. In the weak sector the most gen…
Electron shakeoff following the ?+ decay of trapped 35Ar+ ions
C. Couratin, X. Fabian, B. Fabre +15
The electron shakeoff of Cl atoms resulting from the decay of Ar ions has been investigated using a Paul trap coupled to a recoil-ion spectrometer. The ch…
Q-Value and Half-Lives for the Double-Beta-Decay Nuclide 110Pd
D. Fink, J. Barea, D. Beck +17
The 110Pd double-beta decay Q-value was measured with the Penning-trap mass spectrometer ISOLTRAP to be Q = 2017.85(64) keV. This value shifted by 14 keV compared to the literature…
Hyperfine Field and Hyperfine Anomalies of Copper Impurities in Iron
V. V. Golovko, F. Wauters, S. Cottenier +9
A new value for the hyperfine magnetic field of copper impurities in iron is obtained by combining resonance frequencies from experiments involving β-NMR on oriented nuclei on 59-C…
The half-life of Fr in Si and Au at 4K and at mK temperatures
F. Wauters, B. Verstichel, M. Breitenfeldt +10
The half-life of the decaying nucleus Fr was determined in different environments, i.e. embedded in Si at 4 K, and embedded in Au at 4 K and about 20 mK. No differences…
First detection and energy measurement of recoil ions following beta decay in a Penning trap with the WITCH experiment
M. Beck, S. Coeck, V. Yu. Kozlov +13
The WITCH experiment (Weak Interaction Trap for CHarged particles) will search for exotic interactions by investigating the beta-neutrino angular correlation via the measurement of…
Precision measurements of the Co -asymmetry parameter in search for tensor currents in weak interactions
F. Wauters, I. S. Kraev, D. Zákoucký +13
The -asymmetry parameter for the Gamow-Teller decay of Co was measured by polarizing the radioactive nuclei with the brute force low-temperature nuclear-o…
Penning trap mass measurements on (99-109)$Cd with ISOLTRAP and implications on the rp process
M. Breitenfeldt, G. Audi, D. Beck +13
Penning trap mass measurements on neutron-deficient Cd isotopes (99-109)Cd have been performed with the ISOLTRAP mass spectrometer at ISOLDE/CERN, all with relative mass uncertaint…
Time-separated oscillatory fields for high-precision mass measurements on short-lived Al and Ca nuclides
S. George, G. Audi, B. Blank +13
High-precision Penning trap mass measurements on the stable nuclide 27Al as well as on the short-lived radionuclides 26Al and 38,39Ca have been performed by use of radiofrequency e…
Separated Oscillatory Fields for High-Precision Penning Trap Mass Spectrometry
S. George, S. Baruah, B. Blank +13
Ramsey's method of separated oscillatory fields is applied to the excitation of the cyclotron motion of short-lived ions in a Penning trap to improve the precision of their measure…