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Author Denis Bacelar, A.M. et al; Algora, A.; Molina, F.; Rubio, B.
Title The population of metastable states as a probe of relativistic-energy fragmentation reactions Type Journal Article
Year 2013 Publication (up) Physics Letters B Abbreviated Journal Phys. Lett. B
Volume 723 Issue 4-5 Pages 302-306
Keywords
Abstract Isomeric ratios have been measured for high-spin states in Po-198,200,206,208(84), At-208,209,210,211(85), Rn-210,211,212,213,214(86), Fr-208,211,212,213,214(87), Ra-210,211,212,214,215(88), and Ac-215(89) following the projectile fragmentation of a 1 AGeV U-238 beam by a Be-9 target at GSI Helmholtzzentrum fur Schwerionenforschung. The fragments were separated in the fragment separator (FRS) and identified by means of energy loss and time-of-flight techniques. They were brought to rest at the centre of the RISING gamma-ray detector array and intensities of gamma rays emitted in the decay of isomeric states with half-lives between 100 ns and 40 μs and spin values up to 55/2 (h) over bar were used to obtain the corresponding isomeric ratios. The data are compared to theoretical isomeric ratios calculated in the framework of the abrasion-ablation model. Large experimental enhancements are obtained for high-spin isomers in comparison to expected values.
Address [Bacelar, A. M. Denis; Bruce, A. M.; Lalkovski, S.] Univ Brighton, Sch Comp Engn & Math, Brighton BN2 4GJ, E Sussex, England, Email: alison.bruce@brighton.ac.uk
Corporate Author Thesis
Publisher Elsevier Science Bv Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0370-2693 ISBN Medium
Area Expedition Conference
Notes WOS:000320745400005 Approved no
Is ISI yes International Collaboration yes
Call Number IFIC @ pastor @ Serial 1502
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Author Tarifeño-Saldivia, A.; Calvino, F.; De Blas, A.; Brusasco, B.; Casanovas-Hoste, A.; Cives, A.M.; Cortés, G.; García, R.; Molina, F.; Mont-Geli, N.; Pallas, M.; Pavez, C.
Title Ambient dosimetry in pulsed neutron fields with LINrem detectors Type Journal Article
Year 2024 Publication (up) Radiation Physics and Chemistry Abbreviated Journal Radiat. Phys. Chem.
Volume 224 Issue Pages 112101 - 7pp
Keywords Neutron dosimeters; Detector design; Pulsed fields; High energy neutron fields
Abstract The status of the LINrem project is presented, focusing on the development of innovative neutron dosimeters with enhanced energy sensitivity, time resolution, and portability. Designed to meet the technical demands of radiation protection in modern particle and nuclear facilities, these dosimeters are discussed in detail. Results from experimental campaigns showcasing their efficacy in pulsed fields generated by fusion plasmas and high-intensity pulsed lasers are presented. Additionally, prospects and future plans for the LINrem project are outlined.
Address [Tarifeno-Saldivia, Ariel] Inst Fis Corpuscular CSIC UV, Catedrat Jose Beltran 2, E-46980 Paterna, Spain, Email: atarisal@ific.uv.es
Corporate Author Thesis
Publisher Pergamon-Elsevier Science Ltd Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0969-806x ISBN Medium
Area Expedition Conference
Notes WOS:001300081300001 Approved no
Is ISI yes International Collaboration yes
Call Number IFIC @ pastor @ Serial 6238
Permanent link to this record