M. Polettini

activity

20222026

collaborators

3 papers

nucl-ex2026

First observation of the fine structure of the Pygmy Dipole Resonance in a nucleus away from stability via the $β^{-}$ decay of $^{92}$ Rb to $^{92}$ Sr

P. Spagnoletti, M. Ramalho, S. Tahtela +52

A comprehensive $γ$ -ray spectroscopy study of excited states in $^{92}$ Sr populated via $β^{-}$ decay of $^{92}$ Rb ( $J^{π} = 0^{-}$ , $Q_{β} = 8095 (6)$ ~keV) was performed with the GRIFFIN spect…

nucl-ex2023

Measurement of the Isolated Nuclear Two-Photon Decay in $^{72} Ge$

D. Freire-Fernández, W. Korten, R. J. Chen +57

The nuclear two-photon or double-gamma ( $2 γ$ ) decay is a second-order electromagnetic process whereby a nucleus in an excited state emits two gamma rays simultaneously. To be able…

nucl-ex2022

Electric monopole transitions and low-lying level structure in 106Pd

N. Marchini, A. Nannini, M. Ottanelli +11

The structure of 106Pd, populated in the EC/beta+ decay of 106Ag, was investigated at the INFN Legnaro National Laboratories using the Spes Low-energy Internal Conversion Electron…

First observation of the fine structure of the Pygmy Dipole Resonance in a nucleus away from stability via the β− decay of 92Rb to 92Sr

Measurement of the Isolated Nuclear Two-Photon Decay in 72Ge

Electric monopole transitions and low-lying level structure in 106Pd

First observation of the fine structure of the Pygmy Dipole Resonance in a nucleus away from stability via the $β^{-}$ decay of $^{92}$ Rb to $^{92}$ Sr

Measurement of the Isolated Nuclear Two-Photon Decay in $^{72} Ge$