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Systematic comparison of ISOLDE-SC yields with calculated in-target production rates

Poster presentation of the work on ISOL efficiencies in function of nuclide half-life.

Detalles Bibliográficos
Autores principales: Lukic, S., Gevaert, F., Kelic, A., Ricciardi, M.V., Schmidt, K.-H., Yordanov, O.
Lenguaje:eng
Publicado: 2006
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.nima.2006.04.082
https://dx.doi.org/10.1016/j.nima.2010.03.103
http://cds.cern.ch/record/1355331
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author Lukic, S.
Gevaert, F.
Kelic, A.
Ricciardi, M.V.
Schmidt, K.-H.
Yordanov, O.
author_facet Lukic, S.
Gevaert, F.
Kelic, A.
Ricciardi, M.V.
Schmidt, K.-H.
Yordanov, O.
author_sort Lukic, S.
collection CERN
description Poster presentation of the work on ISOL efficiencies in function of nuclide half-life.
id cern-1355331
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
record_format invenio
spelling cern-13553312019-09-30T06:29:59Zdoi:10.1016/j.nima.2006.04.082doi:10.1016/j.nima.2010.03.103http://cds.cern.ch/record/1355331engLukic, S.Gevaert, F.Kelic, A.Ricciardi, M.V.Schmidt, K.-H.Yordanov, O.Systematic comparison of ISOLDE-SC yields with calculated in-target production rates11: TASK 11Nuclear Physics - ExperimentPoster presentation of the work on ISOL efficiencies in function of nuclide half-life.Resubmittal of abstract by Lukic et al for the EMIS2007 conferenceNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated EquipmentVolume 565 (2006) 784Recently, a series of dedicated inverse-kinematics experiments performed at GSI, Darmstadt, has brought an important progress in our understanding of proton and heavy-ion induced reactions at relativistic energies. The nuclear reaction code ABRABLA that has been developed and benchmarked against the results of these experiments has been used to calculate nuclide production cross sections at different energies and with different targets and beams. These calculations are used to estimate nuclide production rates by protons in thick targets, taking into account the energy loss and the attenuation of the proton beam in the target, as well as the low-energy fission induced by the secondary neutrons. The results are compared to the yields of isotopes of various elements obtained from different targets at CERN-ISOLDE with 600 MeV protons, and the overall extraction efficiencies are deduced. The dependence of these extraction efficiencies on the nuclide half-life is found to follow a simple pattern in many different cases. A simple function is proposed to parameterize this behavior in a way that quantifies the essential properties of the extraction efficiency for the element and the target - ion-source system in question.Recently, a series of dedicated inverse-kinematics experiments performed at GSI, Darmstadt, has brought an important progress in our understanding of proton and heavy-ion induced reactions at relativistic energies. The nuclear reaction code ABRABLA that has been developed and benchmarked against the results of these experiments has been used to calculate nuclide production cross sections at different energies and with different targets and beams. These calculations are used to estimate nuclide production rates by protons in thick targets, taking into account the energy loss and the attenuation of the proton beam in the target, as well as the low-energy fission induced by the secondary neutrons. The results are compared to the yields of isotopes of various elements obtained from different targets at CERN-ISOLDE with 600 MeV protons, and the overall extraction efficiencies are deduced. The dependence of these extraction efficiencies on the nuclide half-life is found to follow a simple pattern in many different cases. A simple function is proposed to parameterize this behavior in a way that quantifies the essential properties of the extraction efficiency for the element and the target - ion-source system in question.nucl-ex/0601031oai:cds.cern.ch:13553312006-01-23
spellingShingle 11: TASK 11
Nuclear Physics - Experiment
Lukic, S.
Gevaert, F.
Kelic, A.
Ricciardi, M.V.
Schmidt, K.-H.
Yordanov, O.
Systematic comparison of ISOLDE-SC yields with calculated in-target production rates
title Systematic comparison of ISOLDE-SC yields with calculated in-target production rates
title_full Systematic comparison of ISOLDE-SC yields with calculated in-target production rates
title_fullStr Systematic comparison of ISOLDE-SC yields with calculated in-target production rates
title_full_unstemmed Systematic comparison of ISOLDE-SC yields with calculated in-target production rates
title_short Systematic comparison of ISOLDE-SC yields with calculated in-target production rates
title_sort systematic comparison of isolde-sc yields with calculated in-target production rates
topic 11: TASK 11
Nuclear Physics - Experiment
url https://dx.doi.org/10.1016/j.nima.2006.04.082
https://dx.doi.org/10.1016/j.nima.2010.03.103
http://cds.cern.ch/record/1355331
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AT kelica systematiccomparisonofisoldescyieldswithcalculatedintargetproductionrates
AT ricciardimv systematiccomparisonofisoldescyieldswithcalculatedintargetproductionrates
AT schmidtkh systematiccomparisonofisoldescyieldswithcalculatedintargetproductionrates
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