期刊
19TH INTERNATIONAL CONFERENCE ON ION SOURCES - ICIS2021
卷 2244, 期 -, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/1742-6596/2244/1/012100
关键词
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资金
- National Research Council of Canada (NRC)
- Canadian Foundation for Innovation (CFI)
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- Saint Mary's University
- University of Manitoba
This study proposes using RFQ gas-reaction cells to produce radioactive molecules through room temperature reactions. This method allows for the production of a wide range of new and diverse radioactive molecular beams that are difficult or impossible to create using traditional targets, opening up possibilities for groundbreaking research in Beyond Standard Model physics.
Limited types of radioactive molecules (RM) can be made inside hot-cavity targets at ISOL facilities like TRIUMF. However, extreme conditions in these targets present formidable unsolved challenges to efficient production and delivery of RM's. Here we propose using RFQ gas-reaction cells to produce RM from radioactive ion beams (RIB) by room temperature RIB-gas chemical reactions at eV energies. Two options are possible: (1) using an ion reaction cell (IRC) that is a linear RFQ ion guide and reaction cell used as an 'on-line ion source', and (2) using the ARIEL RFQ cooler-buncher (ARQB). RFQ gas-cells are a controllable and efficient method to produce RM from chemical reactants that cannot be used in ISOL targets. This 'on-line chemistry' offers a way to enable groundbreaking Beyond Standard Model (BSM) physics research, using a wide diversity of new rare and exotic RM beams that would be difficult or impossible to produce in hot-cavity targets.
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