activity
19992026
most citedInvestigation of Pygmy Dipole Resonances in the Tin Region

173 citations · 764 across the 23 of their papers we have counts for

collaborators

23 papers

nucl-ex2026

A detailed view at magnetic dipole strengths: The case of semi-magic Ti

B. Kelly, M. Spieker, U. Friman-Gayer +14

Magnetic dipole, , strengths were studied in semi-magic Ti up to the neutron-separation threshold by combining data from one-neutron transfer, real-phot…

nucl-ex2024★ 1 cited

Statistical properties and photon strength functions of the Sn isotopes below the neutron separation threshold

P. -A. Söderström, M. Markova, N. Tsoneva +41

Here, we report on the measurements of the -ray strength functions and nuclear level densities of Sn performed for the first time at the 9~MV Tandem accelerator fa…

nucl-ex2023★ 7 cited

Direct demonstration of the two-phonon structure of the state of Sr

J. Isaak, D. Savran, N. Pietralla +7

We have studied the decay pattern of the state of Sr to probe its quadrupole-octupole coupled two-phonon structure. In particular, a unique…

nucl-ex2022★ 4 cited

PANDORA project: photo-nuclear reactions below

A. Tamii, L. Pellegri, P. -A. Söderström +78

Photo-nuclear reactions of light nuclei below a mass of are studied experimentally and theoretically by the PANDORA (Photo-Absorption of Nuclei and Decay Observation for Rea…

nucl-ex2020★ 31 cited

Accessing the Single-Particle Structure of the Pygmy Dipole Resonance in Pb

M. Spieker, A. Heusler, B. A. Brown +8

New experimental data on the neutron single-particle character of the Pygmy Dipole Resonance (PDR) in Pb are presented. They were obtained from and resonant proton…

nucl-ex2020★ 20 cited

Electromagnetic character of the competitive -decay from Ba

P. -A. Söderström, L. Capponi, E. Açıksöz +12

Second-order processes in physics is a research topic focusing attention from several fields worldwide including, for example, non-linear quantum electrodynamics with high-power la…