Search: onr:"swepub:oai:DiVA.org:kth-37519" >
Purification of rad...
Purification of radioactive neutron-rich argon beams using an ion source in charge breeding mode
-
Fritioff, T. (author)
-
- Cederkäll, Joakim (author)
- Lund University,Lunds universitet,Kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
-
Weissman, L. (author)
-
show more...
-
Barton, C. J. (author)
-
Connell, K. A. (author)
-
Duniec, D. (author)
-
Kester, O. (author)
-
Lamy, T. (author)
-
Nilsson, Thomas, 1965 (author)
-
Jardin, P. (author)
-
Sortais, P. (author)
-
- Tranströmer, Göran (author)
- KTH,Fysik
-
show less...
-
(creator_code:org_t)
- Elsevier BV, 2006
- 2006
- English.
-
In: Nuclear Instruments and Methods in Physics Research Section A. - : Elsevier BV. - 0168-9002 .- 1872-9576 .- 0167-5087. ; 556:1, s. 31-37
- Related links:
-
http://dx.doi.org/10...
-
show more...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://research.cha...
-
https://lup.lub.lu.s...
-
show less...
Abstract
Subject headings
Close
- Measurements of nuclear properties of some neutron-rich asymmetric fission isotopes at an ISOL laboratory present a severe problem when a plasma ion source is used as the primary ion-source. The problem is associated with intense multi-charged symmetric fission contaminants that cannot be mass-separated from asymmetric fission products. In this work we demonstrate how this problem can be overcome on-line by using an electron cyclotron resonance ion source (ECRIS) as a charge-breeding secondary ion-source. Mixed Ar+/Kr2+/Xe3+ radioactive beams from an plasma ion-source were injected into the PHOENIX ECRIS that currently is installed at the ISOLDE facility at CERN in order to improve the ratio of Ar to the background contaminants of Kr and Xe. The signal to noise ratio was improved by more than two orders of magnitude after charge-breeding and mass-separation of the Ar8+, Ar9+ beams. The information on the decay of the Ar-48 nucleus obtained in these tests is useful for a better understanding of the origin of the Ca-48/Ca-46 meteorite isotopic anomaly. Potential applications of the method are discussed.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Annan teknik -- Övrig annan teknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Other Engineering and Technologies -- Other Engineering and Technologies not elsewhere specified (hsv//eng)
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
Keyword
- on-line separation
- ECR ion source
- Physics
- Fysik
- on-line separation
- ECR ion source
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
-
Fritioff, T.
-
Cederkäll, Joaki ...
-
Weissman, L.
-
Barton, C. J.
-
Connell, K. A.
-
Duniec, D.
-
show more...
-
Kester, O.
-
Lamy, T.
-
Nilsson, Thomas, ...
-
Jardin, P.
-
Sortais, P.
-
Tranströmer, Gör ...
-
show less...
- About the subject
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
and Subatomic Physic ...
-
- ENGINEERING AND TECHNOLOGY
-
ENGINEERING AND ...
-
and Other Engineerin ...
-
and Other Engineerin ...
-
- NATURAL SCIENCES
-
NATURAL SCIENCES
-
and Physical Science ...
-
and Accelerator Phys ...
- Articles in the publication
-
Nuclear Instrume ...
- By the university
-
Royal Institute of Technology
-
Chalmers University of Technology
-
Lund University