JYFL-ACCLAB-JR161 Lifetime measurements of low-lying states in 190-Pb

Briscoe, Andrew; Pakarinen, Janne; Greenlees, Paul; Julin, Rauno; Leino, Matti; Romero Fernández, Jorge; Uusitalo, Juha; Grahn, Tuomas; Rahkila, Panu; Saren, Jan; Raggio, Andrea; Luoma, Minna et al. (2024). JYFL-ACCLAB-JR161 Lifetime measurements of low-lying states in 190-Pb. V. 4.4.2023. University of Jyväskylä. https://doi.org/10.23729/01123445-a114-40c1-91d6-b51a25c076ea.

All authors: Briscoe, Andrew; Pakarinen, Janne; Greenlees, Paul; Julin, Rauno; Leino, Matti; Romero Fernández, Jorge; Uusitalo, Juha; Grahn, Tuomas; Rahkila, Panu; Saren, Jan; Raggio, Andrea; Luoma, Minna; Joukainen, Henna; Montes Plaza, Adrian; Ruotsalainen, Panu; Jutila, Henri; Auranen, Kalle; Louko, Jussi; Stryjczyk, Marek; Zimba, George; Bogdanoff, Ville; Uusikylä, Eetu; Ojala, Joonas; Alayed, Betool; Alharbi, Ahmed; Alonso-Sañudo Álvarez, Odette; Chadderton, Jamie; Esmaylzadeh, Arwin; Herzberg, Rolf-Dietmar; Illana Sison, Andrés; McCarter, Adam; Papadakis, Philippos ; Satrazani, Maria-Magdalini; Singh Bondili, Nara; Sullivan, Conor; Warbinek, Jessica

Contact information: jyfl-acclab-data@jyu.fi

Funders: Research Council of Finland; European Commission

Right-holders: 

Availability and identifiers

Availability: Direct download (Embargo date: 04/04/2025)

Publication year: 2024

DOI identifier in original repository: https://doi.org/10.23729/01123445-a114-40c1-91d6-b51a25c076ea

Description of the dataset

Description: The experiment aims to probe the onset of the intruder region in neutron-deficient Pb isotopes by studying low-lying states of 190-Pb, such as the 2+, 4+, 6+ and 2+_2, through mean lifetime measurements. The APPA plunger device combined with 15 tapered germanium detectors will enable the recoil-distance Doppler-shift measurements for 190-Pb utilising the 108-Pd(86-Kr, 4n)190-Pb fusion-evaporation reaction with a beam energy 378 MeV. The experiment will provide valuable information about the collectivity of the nucleus, complementing the analysis of the in-beam spectroscopy experiment (S24). It also allows for deducing the B(E2) values for the low-lying states and further constraints to Coulomb excitation analysis.

Language: English

Free keywords: Shape coexistence; 190-Pb; collectivity; in-beam γ-ray spectroscopy; lifetime measurements

Keywords (YSO): nuclear physics; nuclear reactions

Fields of science: 114 Physical sciences

Follow-up groups: Accelerator Laboratory (Department of Physics PHYS, JYFL) JYFL-ACCLAB; Accelerator and Subatomic Physics (University of Jyväskylä JYU)

Do you deal with data concerning special categories of personal data in your research?: No

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