CERN Accelerating science

ISOLDE Conference Papers

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2023-10-10
08:37
Developments at the CERN-ISOLDE Offline 2 mass separator / Schuett, Maximilian (CERN) ; Au, Mia (CERN ; Mainz U.) ; Bissell, Mark (CERN) ; Bidault, Niels (CERN) ; Koliatos, Alexandros (CERN) ; Le, Line (CERN) ; Azaryan, Nikolay (CERN) ; Heinke, Reinhard (CERN) ; Chrysalidis, Katerina (CERN) ; Rothe, Sebastian (CERN)
The Offline 2 mass separator laboratory is part of the CERN-ISOLDE Offline facilities - a suite of installations required to perform essential quality control on target and ion source units before irradiation at CERN-ISOLDE (Catherall et al., 2017) [1]. The facility is also used for extended preparatory offline studies as a prerequisite before conducting any beam development on-line, especially establishing systematic effects. [...]
2023 - 4 p.
Fulltext: PDF;
In : 19th International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2022), Daejeon, Korea, 3 - 7 Oct 2022, pp.82-85

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2023-07-28
08:44
Targets and ion sources at CERN-ISOLDE — Facilities and developments / Rothe, S (CERN) ; Au, M (CERN ; Mainz U.) ; Ballof, J (CERN ; Mainz U.) ; Barbero, E (CERN) ; Bissell, M (CERN) ; Boucherie, A (CERN) ; Bovigny, M (CERN) ; Chrysalidis, K (CERN) ; Crepieux, B (CERN) ; Cruikshank, J (CERN) et al.
At the CERN-ISOLDE radioactive ion beam facility, thick targets are irradiated using a beam of 1.4-GeV protons. One of ISOLDE’s key features is the large choice of ion source types and target materials available, enabling us to select the ideal combination for optimal intensity and purity of the isotopes requested by ISOLDE users. [...]
2023 - 7 p. - Published in : Nucl. Instrum. Methods Phys. Res., B 542 (2023) 38-44
In : 19th International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2022), Daejeon, Korea, 3 - 7 Oct 2022, pp.38-44

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2023-06-16
07:13
The new Batch Mode Ion Source for stand-alone operation at the Facility for Rare Isotope Beams (FRIB) / Sumithrarachchi, C S (Michigan State U., East Lansing (main)) ; Liu, Y (Michigan State U., East Lansing (main)) ; Rogers, S N (Michigan State U., East Lansing (main)) ; Schwarz, S (Michigan State U., East Lansing (main)) ; Bollen, G (Michigan State U., East Lansing (main)) ; Gamage, N (Michigan State U., East Lansing (main)) ; Henriques, A (Michigan State U., East Lansing (main)) ; Lapierre, A (Michigan State U., East Lansing (main)) ; Ringle, R (Michigan State U., East Lansing (main)) ; Yandow, I (Michigan State U., East Lansing (main)) et al.
Gas stoppers have been used for a long-standing successful science program at Michigan State University with stopped and rare-isotope beams produced by projectile fragmentation. The National Superconducting Cyclotron Laboratory’s Coupled Cyclotron Facility has recently transitioned into the Facility for Rare Isotope Beams (FRIB) laboratory to provide rare isotopes using a high-power superconducting linear accelerator and new production facilities. [...]
2023 - 4 p. - Published in : Nucl. Instrum. Methods Phys. Res., B 541 (2023) 301-304
In : 19th International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2022), Daejeon, Korea, 3 - 7 Oct 2022, pp.301-304

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2023-06-14
04:44
Voltage scanning and technical upgrades at the Collinear Resonance Ionization Spectroscopy experiment / Athanasakis-Kaklamanakis, Michail (CERN ; Leuven U.) ; Reilly, Jordan R. (Manchester U.) ; Koszorús, Ágota (CERN) ; Wilkins, Shane G. (MIT) ; Lalanne, Louis (Leuven U.) ; Geldhof, Sarina (Leuven U.) ; Nichols, Miranda (Goteborg, ITP) ; Wang, Quanjun (Lanzhou U. (main)) ; van den Borne, Bram (Leuven U.) ; Chorlton, David (Manchester U.) et al.
To optimize the performance of the Collinear Resonance Ionization Spectroscopy (CRIS) experiment at CERN-ISOLDE, technical upgrades are continuously introduced, aiming to enhance its sensitivity, precision, stability, and efficiency. Recently, a voltage-scanning setup was developed and commissioned at CRIS, which improved the scanning speed by a factor of three as compared to the current laser-frequency scanning approach. [...]
arXiv:2303.15312.- 2023-05-17 - 10 p. - Published in : Nucl. Instrum. Methods Phys. Res., B 541 (2023) 86-89 Fulltext: 2303.15312 - PDF; Publication - PDF;
In : 19th International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2022), Daejeon, Korea, 3 - 7 Oct 2022, pp.86-89

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2023-06-07
06:30
An innovative Superconducting Recoil Separator for HIE-ISOLDE / Martel, I (Huelva U.) ; Acosta, L (Mexico U.) ; Aguado, J L (Huelva U.) ; Assie, M (IJCLab, Orsay) ; Al-Aqeel, M A M (Liverpool U. ; Bucharest, IFIN-HH) ; Ballarino, A (CERN) ; Barna, D (Wigner RCP, Budapest) ; Berjillos, R (Huelva U.) ; Bonora, M (CERN) ; Bontoiu, C (Liverpool U.) et al.
The ISOLDE Scientific Infrastructure at CERN offers a unique range of post-accelerated radioactive beams. The scientific program can be improved with the “Isolde Superconducting Recoil Separator” (ISRS), an innovative spectrometer able to deliver unprecedented (A, Z) resolution. [...]
2023 - 4 p. - Published in : Nucl. Instrum. Methods Phys. Res., B 541 (2023) 176-179 Fulltext: PDF;
In : 19th International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2022), Daejeon, Korea, 3 - 7 Oct 2022, pp.176-179

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2023-05-26
06:02
Developments at CERN-ISOLDE’s OFFLINE 2 mass separator facility for studies of molecular ion beams / Au, M (CERN ; Mainz U.) ; Bernerd, C (CERN ; Leuven U.) ; Gracia, Y Nel Vila (CERN) ; Athanasakis-Kaklamanakis, M (CERN ; Leuven U.) ; Ballof, J (CERN ; Michigan State U.) ; Bissell, M (CERN) ; Chrysalidis, K (CERN) ; Heinke, R (CERN) ; Le, L (CERN) ; Mancheva, R (CERN ; Leuven U.) et al.
ISOLDE’s Offline 2 laboratory has been upgraded to facilitate development for the production and study of molecular ion beams. New gas injection systems have been implemented for both molecular formation in the ion source and in the radio-frequency quadrupole ion trap used for beam preparation. [...]
2023 - 4 p. - Published in : Nucl. Instrum. Methods Phys. Res., B 541 (2023) 144-147 Fulltext: PDF;
In : 19th International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2022), Daejeon, Korea, 3 - 7 Oct 2022, pp.144-147

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2023-05-26
06:02
The CERN-ISOLDE fast tape station / Stegemann, S (CERN) ; Atanasov, D (CERN) ; Au, M (CERN ; Mainz U., Inst. Kernphys. ; U. Mainz, PRISMA ; Helmholtz Inst., Mainz) ; Grenier-Boley, E (CERN) ; Butcher, M (CERN) ; Duraffourg, M (CERN) ; Fadakis, E (CERN) ; Feniet, T (CERN) ; Gracia, Y N Vila (CERN) ; Giles, T (CERN) et al.
The employment of a suitable radioactive decay spectroscopy setup is essential for the operation of radioactive ion beam (RIB) facilities. CERN-ISOLDE recently developed a new fast tape station (FTS) setup to replace its more than 40 years old predecessor. [...]
2023 - 4 p. - Published in : Nucl. Instrum. Methods Phys. Res., B 541 (2023) 169-172 Fulltext: PDF;
In : 19th International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2022), Daejeon, Korea, 3 - 7 Oct 2022, pp.169-172

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2023-05-16
13:42
First on-line application of the high-resolution spectroscopy laser ion source PI-LIST at ISOLDE / Heinke, Reinhard (CERN) ; Au, Mia (CERN ; Mainz U.) ; Bernerd, Cyril (CERN ; Leuven U.) ; Chrysalidis, Katerina (CERN) ; Cocolios, Thomas E (Leuven U.) ; Fedosseev, Valentin N (CERN) ; Hendriks, Isabel (CERN ; Lund U. (main)) ; Jaradat, Asar A H (CERN) ; Kaja, Magdalena (Mainz U., Inst. Phys.) ; Kieck, Tom (Darmstadt, GSI ; Helmholtz Inst., Mainz) et al.
We report on the development, characterization, and first application of a specialized resonance ionization laser ion source for high-resolution spectroscopy applications below usual hot cavity Doppler broadening limitations, for on-line experiments at CERN-ISOLDE. The new PI-LIST ion source comprises perpendicular laser/atom beam interaction in a radio-frequency quadrupole unit directly downstream the hot atomizer cavity. [...]
2023 - 5 p. - Published in : Nucl. Instrum. Methods Phys. Res., B 541 (2023) 8-12 Fulltext: PDF;
In : 19th International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2022), Daejeon, Korea, 3 - 7 Oct 2022, pp.8-12

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2023-01-11
06:08
Transverse Emittance Measurements of the Beams Produced by the ISOLDE Target Ion Sources / Bidault, Niels (CERN)
The Isotope mass Separator On-Line DEvice (ISOLDE) is a Radioactive Ion Beam (RIB) facility based at CERN where rare isotopes are produced from 1.4 GeV-proton collisions with a target. The different types of targets and ion sources, operating conditions and ionization schemes used during the physics campaign results in extracted beams with various emittances. [...]
2022 - 4 p. - Published in : JACoW IPAC 2022 (2022) 144-147 Fulltext: PDF;
In : 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12 - 17 Jun 2022, pp.144-147

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2022-10-12
06:07
Resonance excitations in the $^{7}$Be + d experiment at CERN ISOLDE / Ali, Sk M (Bose Inst., Kolkata) ; Gupta, D (Bose Inst., Kolkata) ; Kundalia, K (Bose Inst., Kolkata) ; Saha, Swapan K (Bose Inst., Kolkata) ; Tengblad, O (Madrid, Inst. Estructura Materia) ; Ovejas, J D (Madrid, Inst. Estructura Materia) ; Perea, A (Madrid, Inst. Estructura Materia) ; Martel, I (U. Grenoble Alpes ; TIMA, Grenoble) ; Cederkall, J (Lund U.) ; Park, J (Lund U.) et al.
The Big Bang Nucleosynthesis (BBN) theory has been very successful in predicting the observed abundances of light elements like $^2$H, ${3,4}$He. There is, however, a serious discrepancy of a factor of about four in the observed abundance of $^7$Li as compared to that predicted by the BBN theory [1−2]. [...]
2019 - 2 p. - Published in : DAE Symp. Nucl. Phys.: 64 (2019) , pp. 570-571 Fulltext: PDF;
In : 64th DAE BRNS Symposium on nuclear physics, Lucknow, Uttar Pradesh, India, 23-27 Dec 2019, pp.570-571

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