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Isobar separation at FRS-ESR – a development towards pure isomeric stored beams |
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| Authors: | C. Scheidenberger K. Beckert P. Beller F. Bosch C. Brandau D. Boutin L. Chen B. Franzke H. Geissel R. Knöbel C. Kozhuharov J. Kurcewicz S. A. Litvinov Yu. A. Litvinov M. Mazzocco G. Münzenberg F. Nolden W. R. Plaß M. Steck B. Sun H. Weick M. Winkler |
| Affiliation: | (1) GSI, 64291 Darmstadt, Germany;(2) Justus-Liebig-University, 35392 Giessen, Germany;(3) Peking University, Beijing, 100871, China |
| Abstract: | One important goal of the ILIMA project at FAIR is the study of masses and decay properties of relativistic isomeric beams stored and cooled in the planned storage-ring complex. A new scheme is described, where a storage-cooler ring is used for high-resolution mass separation. Experimental results on the separation of the isobaric pair 140Pr-140Ce are presented. P. Beller, deceased. |
| Keywords: | ILIMA EXL ELISE AIC FAIR Isobar separation Storage ring Isomeric beams |
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