30 November 2022 to 2 December 2022
CERN
Europe/Zurich timezone

New results from the ISOLDE Decay Station

30 Nov 2022, 12:00
25m
503/1-001 - Council Chamber (CERN)

503/1-001 - Council Chamber

CERN

162
Show room on map

Speaker

Razvan Lica (Horia Hulubei National Institute of Physics and Nuclear Engineering (RO))

Description

The ISOLDE Decay Station (IDS) [https://isolde-ids.web.cern.ch/] was designed as a flexible tool for decay spectroscopy studies, operating since 2014 at ISOLDE. At the core of IDS there are 4-6 HPGe clovers to detect γ rays with high energy resolution together with a moving tape system and a complex array of ancillary detectors such as LaBr3:Ce crystals to measure excited-state lifetimes down to a few picoseconds, silicon detectors (annular, PAD, DSSSD, Solar Cell) for charged particle (p, α, e−, e+) or β-delayed fission fragments spectroscopy and an efficient plastic scintillator array acting as a neutron Time-of-Flight detector for β-delayed neutron emission studies. In recent years, IDS has also been used as a decay-spectroscopy tool for in-source laser spectroscopy studies together with RILIS.

Following the end of the CERN Long Shutdown (2019-2020) development campaign, ISOLDE has resumed experiments in June 2021 and there have been several new decay spectroscopy experiments performed at IDS: laser spectroscopy of neutron-rich Tl, Po and At isotopes; fast timing studies around neutron-rich Cu and Cd, beta-delayed neutron spectroscopy of 8He. These measurements will be highlighted in the current presentation alongside a detailed description of the setup and future development plans for IDS.

Authors

IDS Collaboration Razvan Lica (Horia Hulubei National Institute of Physics and Nuclear Engineering (RO))

Presentation materials