A dedicated AMS setup for medium mass isotopes at the Cologne FN Tandem Accelerator
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| Title: | Main Title: A dedicated AMS setup for medium mass isotopes at the Cologne FN Tandem Accelerator |
| Description: | Abstract: The new AMS system at the Cologne 10 MV FN accelerator has been finalized in its first stage. The system has been designed for the measurement of medium mass isotopes, especially for 53Mn and 60Fe. In a first test period we have measured the suppression and separation capability of the system with 54Cr and 54Fe as well as 58Fe and 58Ni. The achieved suppression is mainly dominated by the energy loss and the energy loss straggling at stacked SiN degrader foils. Further we investigated the performance of the single components, the dispersion of the electrostatic analyzer as well as the resolution of the time of fight system and of the gas ionization detector. It will be shown, that energies of 100 MeV are sufficient for a suppression of 60Ni from 60Fe down to a ratio of 10-15 nearly without software gates and for the suppression of 53Cr from 53Mn down to a ratio of 10-8 with a 50% software gate. The final component of our AMS setup, a 135°-magnet, designed for gas-filled operation will be installed in spring 2017 and will increase the overall efficiency. |
Responsible Party
| Creator: | Markus Schiffer (Author) |
| Publisher: | CRC1211 Database (CRC1211DB) |
| Publication Year: | 2019 |
Topic
| CRC1211 Topic: | Dating |
| Related Subproject: | D1 |
| Subject: | Keyword: Accelerator Mass Spectroscopy |
File Details
| Filename: | Vortrag.pdf |
| Data Type: | Text - Text |
| File Size: | 2.3 MB |
| Date: | Available: 06.03.2017 |
| Mime Type: | application/pdf |
| Language: | English |
| Status: | Completed |
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| Download Permission: | Only Project Members |
| General Access and Use Conditions: | According to the CRC1211DB data policy agreement. |
| Access Limitations: | According to the CRC1211DB data policy agreement. |
| Licence: | None |
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Specific Information - Presentation
| Presenter: | M. Schiffer |
| Presentation Date: | 6th of March, 2017 |
| Presentation Type: | Talk |
| Event: | DPG-Frühjahrstagung |
| Event Type: | Conference |
| Event Location: | Mainz, Germany |
| Event Duration: | 6th of March, 2017 - 10th of March, 2017 |
Metadata Details
| Metadata Creator: | Markus Schiffer |
| Metadata Created: | 30.10.2019 |
| Metadata Last Updated: | 30.10.2019 |
| Subproject: | D1 |
| Funding Phase: | 1 |
| Metadata Language: | English |
| Metadata Version: | V50 |
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| Page Visits: | 86 |
| Metadata Downloads: | 0 |
| Dataset Downloads: | 0 |
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