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Delahaye P, Galatà A, Angot J, Cam JF, Traykov E, Ban G, Celona L, Choinski J, Gmaj P, Jardin P, Koivisto H, Kolhinen V, Lamy T, Maunoury L, Patti G, Thuillier T, Tarvainen O, Vondrasek R, Wenander F. Optimizing charge breeding techniques for ISOL facilities in Europe: Conclusions from the EMILIE project. Rev Sci Instrum 2016; 87:02B510. [PMID: 26932063 DOI: 10.1063/1.4935229] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The present paper summarizes the results obtained from the past few years in the framework of the Enhanced Multi-Ionization of short-Lived Isotopes for Eurisol (EMILIE) project. The EMILIE project aims at improving the charge breeding techniques with both Electron Cyclotron Resonance Ion Sources (ECRIS) and Electron Beam Ion Sources (EBISs) for European Radioactive Ion Beam (RIB) facilities. Within EMILIE, an original technique for debunching the beam from EBIS charge breeders is being developed, for making an optimal use of the capabilities of CW post-accelerators of the future facilities. Such a debunching technique should eventually resolve duty cycle and time structure issues which presently complicate the data-acquisition of experiments. The results of the first tests of this technique are reported here. In comparison with charge breeding with an EBIS, the ECRIS technique had lower performance in efficiency and attainable charge state for metallic ion beams and also suffered from issues related to beam contamination. In recent years, improvements have been made which significantly reduce the differences between the two techniques, making ECRIS charge breeding more attractive especially for CW machines producing intense beams. Upgraded versions of the Phoenix charge breeder, originally developed by LPSC, will be used at SPES and GANIL/SPIRAL. These two charge breeders have benefited from studies undertaken within EMILIE, which are also briefly summarized here.
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Affiliation(s)
- P Delahaye
- GANIL, CEA/DSM-CNRS/IN2P3, Blvd. Becquerel, BP 55027, 14076 Caen Cedex 05, France
| | - A Galatà
- INFN-Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (Padova), Italy
| | - J Angot
- LPSC-Université Grenoble Alpes-CNRS/IN2P3, 53 rue des Martyrs, 38026 Grenoble Cedex, France
| | - J F Cam
- LPC Caen, 6 Blvd. Maréchal Juin, 14050 Caen Cedex, France
| | - E Traykov
- LPC Caen, 6 Blvd. Maréchal Juin, 14050 Caen Cedex, France
| | - G Ban
- LPC Caen, 6 Blvd. Maréchal Juin, 14050 Caen Cedex, France
| | - L Celona
- INFN-Laboratori Nazionali del Sud, via S. Sofia 62, 95125 Catania, Italy
| | - J Choinski
- Heavy Ion Laboratory, University of Warsaw, ul. Pasteura 5a, 02 093 Warsaw, Poland
| | - P Gmaj
- Heavy Ion Laboratory, University of Warsaw, ul. Pasteura 5a, 02 093 Warsaw, Poland
| | - P Jardin
- GANIL, CEA/DSM-CNRS/IN2P3, Blvd. Becquerel, BP 55027, 14076 Caen Cedex 05, France
| | - H Koivisto
- Department of Physics, University of Jyväskylä, PB 35 (YFL), 40351 Jyväskylä, Finland
| | - V Kolhinen
- Department of Physics, University of Jyväskylä, PB 35 (YFL), 40351 Jyväskylä, Finland
| | - T Lamy
- LPSC-Université Grenoble Alpes-CNRS/IN2P3, 53 rue des Martyrs, 38026 Grenoble Cedex, France
| | - L Maunoury
- GANIL, CEA/DSM-CNRS/IN2P3, Blvd. Becquerel, BP 55027, 14076 Caen Cedex 05, France
| | - G Patti
- INFN-Laboratori Nazionali di Legnaro, Viale dell'Università 2, 35020 Legnaro (Padova), Italy
| | - T Thuillier
- LPSC-Université Grenoble Alpes-CNRS/IN2P3, 53 rue des Martyrs, 38026 Grenoble Cedex, France
| | - O Tarvainen
- Department of Physics, University of Jyväskylä, PB 35 (YFL), 40351 Jyväskylä, Finland
| | - R Vondrasek
- Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, Illinois 60439, USA
| | - F Wenander
- ISOLDE, CERN, 1211 Geneva 23, Switzerland
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Jones VD, Drysdale HC, Roe RB, Martlew R, Rodger FC, Shimmings KI, Buck AC, Cam JF, Morrison MCT, Denton PH, Ager JA, Wynne EJC, Freeman AG, Hide DW, Waddell JA, Crow KD, Johnston CM, Strong JD, Stewart JB, Powley PH, Babington PCB, Jones L, Phalke I, Hurley J, Griffiths GG, Laing AH, Foote C, Page WJO, Young IW, Bergin JH, Jenkins JC, Smith EBO, Waters MC. Functions of G.M.C. West J Med 1972. [DOI: 10.1136/bmj.4.5835.294-c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Ager JAM, Bergin JH, Cam JF, Crow KD, Denman EE, Denton PH, Freeman AG, Hickie GC, Huddy PE, Johnston CM, Jones LF, Jolly GF, Kahan V, Lodge B, Martlew R, Monro JK, Page WJO, Porteous R, Roe RB, Rodger FC, Roworth G, Shimmings KI, Smith EBO, Stewart JB, Strong JD, Thexton R, Wynne EJC. Consultants at the Periphery. West J Med 1966. [DOI: 10.1136/bmj.2.5519.953-d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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