The WASA-FRS project at GSI and its perspective | |
2023-09 | |
Online publication date | 2023-06 |
Source Publication | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS Impact Factor & Quartile |
ISSN | 0168-583X |
Volume | 542Pages:22-25 |
page numbers | 4 |
Abstract | A novel technique to study bound states of exotic hadrons in subatomic nuclei, such as hypernuclei and mesic nuclei, has been developed by employing the Fragment Separator FRS and the WASA central detector at GSI. Two experiments, S447 for studying light hypernuclei, especially hypertriton and a Λnn bound state, and S490 for searching for η’ mesic-nuclei, were recently performed. Data analyses are currently in progress, and light charged particles such as protons and π± are clearly observed and identified in the both experiments. For S447, light nuclear fragments that can also be residual nuclei from decays of hypernuclei of interests have been analysed by the FRS, and a momentum resolution, Δp/p, of 5×10−4 has been achieved. Further data analyses are to be completed. The WASA-FRS project will be continued and extended with the FRS at FAIR Phase 0, and upgrading of the WASA magnet and detectors is currently in progress. Furthermore, construction of a larger detector system with the Super-FRS at FAIR Phase 1 is also under consideration. © 2023 Elsevier B.V. |
Keyword | Hadrons Separators Bound-states Fragment separators Hypernuclei Light charged particles Mesic-nucleus Momentum resolutions Novel techniques Nuclear fragments Phase 0 WASA central detector |
Publisher | Elsevier B.V. |
DOI | 10.1016/j.nimb.2023.05.042 |
Indexed By | EI ; SCIE |
Language | 英语 |
WOS Research Area | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
WOS Subject | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Atomic, Molecular & Chemical ; Physics, Nuclear |
WOS ID | WOS:001055354500001 |
EI Accession Number | 20232514268055 |
EI Keywords | Charged particles |
EI Classification Number | 931.3 Atomic and Molecular Physics |
Original Document Type | Journal article (JA) |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | https://ir.lzu.edu.cn/handle/262010/532157 |
Collection | 兰州大学 核科学与技术学院 |
Corresponding Author | Saito, T.R. |
Affiliation | 1.High Energy Nuclear Physics Laboratory, RIKEN Cluster for Pioneering Research, RIKEN, Saitama, Wako; 351-0198, Japan; 2.GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt; 64291, Germany; 3.School of Nuclear Science and Technology, Lanzhou University, Lanzhou; 730000, China; 4.Institute for Nuclear Physics, Johannes Gutenberg University, Mainz; 55099, Germany; 5.Helmholtz Institute Mainz, Johannes Gutenberg University, Mainz; 55099, Germany; 6.Institut für Kernphysik, Universität Köln, Köln; 50923, Germany; 7.Universidade de Santiago de Compostela, Santiago de Compostela; 15782, Spain; 8.Jozef Stefan Institute, Ljubljana; 1000, Slovenia; 9.University of Ljubljana, Ljubljana; 1000, Slovenia; 10.Universität Gießen, Gießen; 35392, Germany; 11.University of Groningen, Groningen; 9747 AA, Netherlands; 12.Instituto de Estructura de la Materia - CSIC, Madrid; 28006, Spain; 13.Tokyo Institute of Technology, Tokyo; 152-8550, Japan; 14.Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou; 730000, China; 15.School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing; 100049, China; 16.Institut für Kernphysik, Forschungszentrum Jülich, Jülich; 52425, Germany; 17.Institut für Kernphysik, Technische Universität Darmstadt, Darmstadt; 64289, Germany; 18.Meson Science Laboratory, Cluster for Pioneering Research, RIKEN, 2-1 Hirosawa, Saitama, Wako; 351-0198, Japan; 19.Nishina Center for Accelerator-Based Science, RIKEN, 2-1 Hirosawa, Saitama, Wako; 351-0198, Japan; 20.Graduate School of Engineering, Gifu University, Gifu; 501-1193, Japan; 21.INFN, Laboratori Nazionali di Frascati, FrascatiRoma; 00044, Italy; 22.Institute of Physics, Jagiellonian University, Kraków; 30-348, Poland; 23.TH Mittelhessen University of Applied Sciences, 35390 Gießen, Germany; 24.National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing; MI; 48824, United States; 25.Center for Theranostics, Jagiellonian University, Krakow; 30-348, Poland; 26.Faculty of Engineering Sciences, Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Topi; 23640, Pakistan; 27.Joint Department for Nuclear Physics, Lanzhou University and Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou; 730000, China; 28.Research Center for Nuclear Physics, Osaka University, Osaka; 567-0047, Japan; 29.Uppsala University, Uppsala; 75220, Sweden; 30.Kyoto University, Kyoto; 606-8502, Japan; 31.Ruhr-Universiät Bochum, Institut für Experimentalphysik I, Bochum; 44780, Germany; 32.KEK, Ibaraki, Tsukuba; 305-0801, Japan; 33.Saitama University, Saitama, Sakura-ku; 338-8570, Japan; 34.Tohoku University, Sendai; 980-8578, Japan; 35.Peking University, Beijing; 100871, China |
First Author Affilication | School of Nuclear Science and Technology |
Corresponding Author Affilication | School of Nuclear Science and Technology |
Recommended Citation GB/T 7714 | Saito, T.R.,Achenbach, P.,Alfaki, H. Alibrahim,et al. The WASA-FRS project at GSI and its perspective[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2023,542:22-25. |
APA | Saito, T.R..,Achenbach, P..,Alfaki, H. Alibrahim.,Amjad, F..,Armstrong, M..,...&Zhao, J..(2023).The WASA-FRS project at GSI and its perspective.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,542,22-25. |
MLA | Saito, T.R.,et al."The WASA-FRS project at GSI and its perspective".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 542(2023):22-25. |
Files in This Item: | There are no files associated with this item. |
|