Production yields of noble-gas isotopes from ISOLDE UCx/graphite targets

被引：16

作者：

Bergmann, UC ^{[1
]}

Auböck, G

Catherall, R

Cederkäll, J

Diget, CA

Fraile, L

Franchoo, S

Fynbo, H

Gausemel, H

Georg, U

Giles, T

Jeppesen, H

Jonsson, OC

Köster, U

Lettry, J

Nilsson, T

Peräjärvi, K

Ravn, H

Riisager, K

Weissman, L

Äystö, J

机构：

[1] CERN, Div EP, ISOLDE, CH-1211 Geneva 23, Switzerland

[2] Graz Tech Univ, A-8010 Graz, Austria

[3] Aarhus Univ, Inst Fys & Astron, DK-8000 Aarhus C, Denmark

[4] Univ Oslo, Kjemisk Inst, N-0315 Oslo, Norway

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2003年 / 204卷

关键词：

radioactive ion beams; release; ion yields; isotope separation on-line; uranium and thorium carbide targets;

D O I：

10.1016/S0168-583X(02)01921-3

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Yields of He, Ne, Ar, Kr and Xe isotopic chains were measured from UCx/graphite and ThCx/graphite targets at the PSB-ISOLDE facility at CERN using isobaric selectivity achieved by the combination of a plasma-discharge ion source with a water-cooled transfer line. The delay times measured for a UCx/graphite target allow for an extrapolation to the expected yields of very neutron-rich noble gas isotopes, in particular for the "NuPECC reference elements" Ar and Kr, at the next-generation radioactive ion-beam facility EURISOL. (C)2003 Elsevier Science B.V. All rights reserved.

引用

页码：220 / 224

页数：5

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