Lifetime measurements in A∼100 nuclei using LaBr3(Ce) arrays

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNConference contribution with ISSN or ISBNResearchpeer-review

Abstract

The region of the nuclear chart around neutron-rich A∼100 nuclei is one where prolate and oblate nuclear shapes are predicted to be in close competition. An indirect measurement of the shape of the nucleus can be obtained from measuring level lifetimes which relate, via transition rates, to β2 deformation. In order to make measurements of level lifetimes in the sub nanosecond range an array of 36 LaBr3(Ce) detectors has been constructed for use at the FAIR facility in Darmstadt, Germany. This presentation will give an overview of the array and examples of its use in commissioning experiments at the RIKEN Nishina Center in Japan and the Argonne National Laboratory in the USA.

Original languageEnglish
Title of host publicationThe 16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics
Volume178
DOIs
Publication statusPublished - 16 May 2018
Event16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics, CGS 2017 - Shanghai, China
Duration: 18 Sep 201722 Sep 2017

Publication series

NameEPJ Web of Conferences
ISSN (Print)2101-6275

Conference

Conference16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics, CGS 2017
CountryChina
CityShanghai
Period18/09/1722/09/17

Fingerprint

life (durability)
nuclei
charts
Germany
Japan
neutrons
detectors

Bibliographical note

© The Authors, published by EDP Sciences. This is an open access article distributed under the terms of the Creative Commons
Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).

Cite this

Bruce, A. M. (2018). Lifetime measurements in A∼100 nuclei using LaBr3(Ce) arrays. In The 16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics (Vol. 178). [02010] (EPJ Web of Conferences). https://doi.org/10.1051/epjconf/201817802010
Bruce, A. M. / Lifetime measurements in A∼100 nuclei using LaBr3(Ce) arrays. The 16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics. Vol. 178 2018. (EPJ Web of Conferences).
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Bruce, AM 2018, Lifetime measurements in A∼100 nuclei using LaBr3(Ce) arrays. in The 16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics. vol. 178, 02010, EPJ Web of Conferences, 16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics, CGS 2017, Shanghai, China, 18/09/17. https://doi.org/10.1051/epjconf/201817802010

Lifetime measurements in A∼100 nuclei using LaBr3(Ce) arrays. / Bruce, A. M.

The 16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics. Vol. 178 2018. 02010 (EPJ Web of Conferences).

Research output: Chapter in Book/Conference proceeding with ISSN or ISBNConference contribution with ISSN or ISBNResearchpeer-review

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Bruce AM. Lifetime measurements in A∼100 nuclei using LaBr3(Ce) arrays. In The 16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics. Vol. 178. 2018. 02010. (EPJ Web of Conferences). https://doi.org/10.1051/epjconf/201817802010