Preliminary results of lifetime measurements in neutron-rich 53Ti

Alina Goldkuhle; Christoph Fransen; Alfred Dewald; Navin Alahari; Marcel Beckers; Benedikt Birkenbach; Andrey Blazhev; Thomas Braunroth; Emmanuel Clément; Gilles De France; Jérémie Dudouet; Jürgen Eberth; Herbert Hess; Bertrand Jacquot; Yung-Hee Kim; Antoine Lemasson; Silvia Monica Lenzi; Hongjie Li; Joa Ljungvall; Julia Litzinger; Caterine Michelagnoli; Claus Müller-Gatermann; Daniel Ricardo Napoli; Bondili Sreenivasa Nara Singh; Rosa Maria Perez-Vidal; Damian Ralet; Peter Reiter; Maurycy Rejmund; Andreas Vogt; Nigel Warr; Karl Oskar Zell; Magda Zielińska

doi:10.1051/epjconf/201922301022

EPJ

Preliminary results of lifetime measurements in neutron-rich ⁵³Ti

Alina Goldkuhle¹^*, Christoph Fransen¹, Alfred Dewald¹, Navin Alahari², Marcel Beckers¹, Benedikt Birkenbach¹, Andrey Blazhev¹, Thomas Braunroth¹, Emmanuel Clément², Gilles De France², Jérémie Dudouet³^,4, Jürgen Eberth¹, Herbert Hess¹, Bertrand Jacquot², Yung-Hee Kim⁵, Antoine Lemasson², Silvia Monica Lenzi⁶^,7, Hongjie Li², Joa Ljungvall³, Julia Litzinger¹, Caterine Michelagnoli²^,6^,7, Claus Müller-Gatermann¹, Daniel Ricardo Napoli⁸, Bondili Sreenivasa Nara Singh⁹, Rosa Maria Perez-Vidal¹⁰, Damian Ralet³^,11^,12, Peter Reiter¹, Maurycy Rejmund², Andreas Vogt¹, Nigel Warr¹, Karl Oskar Zell¹ and Magda Zielińska¹³ and the AGATA–Collaboration

¹ Institut für Kernphysik, Universität zu Köln, 50937 Köln, Germany
² GANIL, CEA/DRF-CNRS/IN2P3, BP 55027, 14076 Caen Cedex 5, France
³ CSNSM, Université Paris-Sud, CNRS/IN2P3, Université Paris–Saclay, F–91405 Orsay, France
⁴ Université de Lyon, Université de Lyon 1, CNRS/IN2P3, IPN-Lyon, F–69622 Villeurbanne, France
⁵ Institut Laue-Langevin, BP 156, 38042 Grenoble Cedex 9, France
⁶ INFN Sezione di Padova, I-35141 Padova, Italy
⁷ Dipartimento di Fisica e Astronomia dell’Università di Padova, I-35131 Padova, Italy
⁸ Laboratori Nazionali di Legnaro, INFN, I-35020 Legnaro, Italy
⁹ Nuclear Physics Group, Schuster Laboratory, University of Manchester, Manchester, UK
¹⁰ GSI, Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt, Germany
¹¹ Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
¹² Instituto de Físcia Corpuscular, CSIC-Universidad de Valencia, E-46071 Valencia, Spain
¹³ Irfu, CEA, Université Paris–Saclay, F-91191 Gif-sur-Yvette, France

Published online: 4 December 2019

Abstract

To study the nuclear structure of neutron-rich titanium isotopes, a lifetime measurement was performed at the Grand Accélérateur National d'Ions Lourds (GANIL) facility in Caen, France. The nucleiwere produced in a multinucleon-transfer reaction by using a 6.76 MeV/u ²³⁸U beam. The Advanced Gamma Tracking Array (AGATA) was employed for the γ-ray detection and target-like recoils were identified event-by-event by the large-acceptance variable mode spectrometer (VAMOS++). Preliminary level lifetimes of the (5/2⁻) to 13/2⁻ states of the yrast band in the neutron-rich nucleus ⁵³Ti were measured for the first time employing the recoil distance Doppler-shift (RDDS) method and the compact plunger for deep inelastic reactions. The differential decay curve method (DDCM) was used to obtain the lifetimes from the RDDS data.

International Conference "Dynamics of Systems on the Nanoscale" (DySoN 2020)
23-27 November 2022
Santa Margherita Ligure, Italy

EPJ

Preliminary results of lifetime measurements in neutron-rich 53Ti

Conference announcements

Preliminary results of lifetime measurements in neutron-rich ⁵³Ti