Publications (16)
Characterization and performance of the DTAS detector
V. Guadilla, J. L. Tain, A. Algora +42
DTAS is a segmented total absorption γ-ray spectrometer developed for the DESPEC experiment at FAIR. It is composed of up to eighteen NaI(Tl) crystals. In this work we study the p…
Study of the -decay of Tc with Total Absorption -Ray Spectroscopy
V. Guadilla, A. Algora, J. L. Tain +42
The \b{eta}-decay of 100 Tc has been studied using the Total Absorption γ-Ray Spectroscopy technique at IGISOL. In this work the new DTAS spectrometer in coincidence with a cylind…
Characterization of a cylindrical plastic β-detector with Monte Carlo simulations of optical photons
V. Guadilla, A. Algora, J. L. Tain +39
In this work we report on the Monte Carlo study performed to understand and reproduce experimental measurements of a new plastic \b{eta}-detector with cylindrical geometry. Since e…
High-precision mass measurements for the isobaric multiplet mass equation at A = 52
D. A. Nesterenko, A. Kankainen, L. Canete +21
Masses of Co, Co, Fe, Fe, and Mn have been measured with the JYFLTRAP double Penning trap mass spectrometer. Of these, Co and $^{5…
Mass of astrophysically relevant Cl and the breakdown of the isobaric multiplet mass equation
A. Kankainen, L. Canete, T. Eronen +9
The mass of Cl has been measured with the JYFLTRAP double Penning trap mass spectrometer at the Ion-Guide Isotope Separator On-Line (IGISOL) facility. The determined mass-ex…
Total absorption -ray spectroscopy of the decays of Y
V. Guadilla, L. Le Meur, M. Fallot +42
The decays of the ground state (gs) and isomeric state (m) of Y have been studied with the total absorption -ray spectroscopy technique at the Ion Guide Isotope Sep…
High-Resolution Laser Spectroscopy of Long-Lived Plutonium Isotopes
A. Voss, V. Sonnenschein, P. Campbell +7
Long-lived isotopes of plutonium were studied using two complementary techniques, high-resolution resonance ionisation spectroscopy (HR-RIS) and collinear laser spectroscopy (CLS).…
Total absorption -ray spectroscopy of niobium isomers
V. Guadilla, A. Algora, J. L. Tain +42
The intensity distributions of the decays of Nb and Nb have been determined using the Total Absorption -Ray Spect…
Total absorption -ray spectroscopy of the -delayed neutron emitters I and Rb
V. Guadilla, J. L. Tain, A. Algora +41
The decays of the -delayed neutron emitters I and Rb have been studied with the total absorption -ray spectroscopy technique. The purity of the beams provide…
Experiments towards resolving the proton charge radius puzzle
A. Antognini, K. Schuhmann, F. D. Amaro +34
We review the status of the proton charge radius puzzle. Emphasis is given to the various experiments initiated to resolve the conflict between the muonic hydrogen results and the…
Determination of Beta Decay Ground State Feeding of Nuclei of Importance for Reactor Applications
V. Guadilla, J. L. Tain, A. Algora +41
In -decay studies the determination of the decay probability to the ground state of the daughter nucleus often suffers from large systematic errors. The difficulty of the measu…
First determination of -delayed multiple neutron emission beyond A = 100 through direct neutron measurement: The P value of Sb
R. Caballero-Folch, I. Dillmann, J. Agramunt +34
Background: -delayed multiple neutron emission has been observed for some nuclei with A100, with Rb being the heaviest 2n emitter measured to date. So far, on…
Precision mass measurements on neutron-rich rare-earth isotopes at JYFLTRAP - reduced neutron pairing and implications for the -process calculations
M. Vilen, J. M. Kelly, A. Kankainen +16
The rare-earth peak in the -process abundance pattern depends sensitively on both the astrophysical conditions and subtle changes in nuclear structure in the region. This work t…
First experimental determination of the charge radius of Rb and its application in tests of the unitarity of the CKM matrix
E. Mané, A. Voss, J. A. Behr +9
Collinear-laser spectroscopy with bunched-beams technique was used for the study of neutron deficient Rb isotopes, out to Rb () at TRIUMF. The measured hyperfine cou…
Broadband Electrically Detected Magnetic Resonance Using Adiabatic Pulses
F. M. Hrubesch, G. Braunbeck, A. Voss +2
We present a broadband microwave setup for electrically detected magnetic resonance (EDMR) based on microwave antennae with the ability to apply arbitrarily shaped pulses for the e…
The proton radius puzzle
J. J. Krauth, K. Schuhmann, M. Abdou Ahmed +49
High-precision measurements of the proton radius from laser spectroscopy of muonic hydrogen demonstrated up to six standard deviations smaller values than obtained from electron-pr…