J Sundberg

Electromagnetic moments of 215,217Bi: Probing shell evolution beyond N = 126

Andrei N. Andreyev, Anatoly E. Barzakh, M. D. Seliverstov, Zhenxing Yue et autres

9 pages, 8 figures, 1 table

Charge radii and electromagnetic moments of Bi 214 − 218 : Exploring the “southern” border of the Z > 82 octupole-deformation region

Anatoly E. Barzakh, Andrei N. Andreyev, Zhenxing Yue, L. Nies et autres

The changes in the mean-squared charge radii relative to Bi 126 209 ( δ 〈 r 2 〉 N , 126 ) and the magnetic dipole and electric quadrupole moments in Bi 214 − 218 have been measured using the in-source resonance-ionization …

jp, gb, ch, es, hu, uz, sk, om, de, it, ro, be, ca, dk, fi, se, cn, fr, us, au (code pays fourni par la source)

β -delayed fission of isomers in Bi188

B. Andel, Andrei N. Andreyev, S. Antalic, M. Al Monthery et autres

$\ensuremath{\beta}$-delayed fission ($\ensuremath{\beta}$DF) decay of a low-spin (ls) and a high-spin (hs) isomer in $^{188}\mathrm{Bi}$ was studied at the ISOLDE facility at CERN. Isomer-selective laser ionization and time gating were employed to investigate each isomer separately and their $\ensuremath{\beta}$DF partial half-lives were …

sk, be, jp, gb, ru, ch, fr, de, se (code pays fourni par la source)

A resonant ionization spectroscopy scheme for photodetachment studies

Jakob Welander, José E. Navarro Navarrete, Meena Kodambattil, J Sundberg et autres

Synopsis A refined Resonant Ionization Spectroscopy (RIS) scheme for high resolution Laser Photodetachment Threshold Spectroscopy (LPTS). In this work the scheme is used to measure the electron affinity of cesium.

se, mx, in (code pays fourni par la source)

Photodetachment Studies of Ir− Ions at DESIREE

Moa K. Kristiansson, J Sundberg, D. Hanstorp, Gustav Eklund et autres

Synopsis Anions of iridium were stored in the cryogenic storage ring, DESIREE [1, 2, 3] and investigated using laser photodetachment. The ions were stored for up to 2000 seconds and the relaxation of several metastable states were studied by selecting different photon …

se (code pays fourni par la source)

Determination of the electron affinity of astatine

D. Leimbach, S. Rothe, J Sundberg, D. Hanstorp

Synopsis Astatine is a promising candidate for targeted alpha therapy in nuclear medicine. However, due to its scarce nature, some of its fundamental properties that determine its chemical characteristics such as the electron affinity, the binding erergy of the additional electron in …

de, ch, se (code pays fourni par la source)

Upgrades of the GANDALPH photodetachment detector towards the determination of the electron affinity of astatine

D. Leimbach, S. Rothe, Lars E. Bengtsson, Annie Ringvall-Moberg et autres

de, ch, se (code pays fourni par la source)

Laser photodetachment of radioactive128I−

S. Rothe, J Sundberg, Jakob Welander, K. Chrysalidis et autres

The first experimental investigation of the electron affinity (EA) of a radioactive isotope has been conducted at the CERN-ISOLDE radioactive ion beam facility. The EA of the radioactive iodine isotope 128 I ( t 1/2 = 25 min) was determined to be …

gb, ch, se, de, fr, us (code pays fourni par la source)

Laser photodetachment of radioactive ions: towards the determination of the electronegativity of astatine

S. Rothe, Klaus D. A. WENDT, Dominik Studer, Karl Johnston et autres

Negatively charged ions are mainly stabilized through the electron correlation effect. A measure of the stability of a negative ion is the electron affinity, which the energy gain by attaching an electron to a neutral atom. This fundamental quantity is, due to …

Determination of the electron affinity of astatine and polonium by laser photodetachment

S. Rothe, Julie Champion, K. Chrysalidis, Nicolas Galland et autres

We propose to conduct the first electron affinity (EA) measurements of the two elements astatine (At) and polonium (Po).Collinear photodetachment spectroscopy will allow us to measure these quantities with an uncertainty limited only by the spectral linewidth of the laser.We plan to …

ch, fr, se, de, us (code pays fourni par la source)

Ultraviolet irradiation of blood; effect on plasma potential and the oxidation reduction capacity, poising effect of plasma.

EEVA JALAVISTO, J Sundberg