| Internal Note | |
| Report number | CERN-ACC-NOTE-2020-0015 |
| Title | MD1787 - LHC TDI tune shift measurement at injection |
| Author(s) | Amorim, David (Universite Grenoble-Alpes (FR)) ; Biancacci, Nicolo (CERN) ; Carbajo Perez, David (CERN) ; Carver, Lee Robert (University of Liverpool (GB)) ; Metral, Elias (CERN) ; Rijoff, Tatiana Libera ; Salvant, Benoit (CERN) ; Soderen, Martin (CERN) ; Valuch, Daniel (CERN) |
| Corporate author(s) | CERN. Geneva. ATS Department |
| Publication | 2019 |
| Imprint | 30 Jan 2019 |
| Number of pages | 3 |
| Subject category | Accelerators and Storage Rings |
| Accelerator/Facility, Experiment | CERN LHC |
| Keywords | LHC ; TDI ; Impedance |
| Abstract | This report summarizes the results of the backup activity performed after cancellation of the MD1787. This MD was originally conceived to measure the instability growth rate versus chromaticity and damper settings at injections energy in the LHC, but, due to an RFQ issue in the Linac2 followed by an issue with the LHC cryogenic system, the original plan could not be executed. As a short backup activity on the available time given by the daylight saving on 30th October 2016 and the kind cooperation with other LHC MD users, it was decided to characterize with beam the TDI impedance. |
| Submitted by | alessia.valenza@cern.ch |
Record creato 2020-03-06, modificato l'ultima volta il 2020-03-06