| ID | 
Date | 
Author | 
Category | 
Subject | 
Text | 
  |  
| 
  114  
 | 
Tue May 21 11:09:15 2024 | 
Yuri | General | Logbook for beam tuning. | The version with better resolution is on our 
wiki page.
 
[URL=https://wiki.gsi.de/pub/ESR_EXP/E0018Experiment/20240521_logbook3.pdf]https://wiki.gsi.de/pub/ESR_EXP/E0018Experiment/20240521_logbook3.pdf[/URL] | 
    |  | 
  113  
 | 
Tue May 21 08:50:06 2024 | 
Yuri | Accelerator | EoB | End of beamtime!
 
Request is out.
 
Scrapers are removed, slits in the TE line | 
   |  | 
  112  
 | 
Tue May 21 03:27:21 2024 | 
K.Takiura Y.Kikuchi | Runs | Beam back | 03:26 Beam is back. | 
   |  | 
  111  
 | 
Tue May 21 03:07:58 2024 | 
K.Takiura Y.Kikuchi | Runs | No beam | 03:07 Beam is down. | 
   |  | 
  110  
 | 
Mon May 20 14:02:03 2024 | 
Jelena, Oliver, Shahab | DAQ | Retune 245 MHz | Mew numbers for 245 MHz plunger is 190 (both) | 
   |  | 
  109  
 | 
Mon May 20 13:31:09 2024 | 
Jelena, Oliver, Shahab | General | New setting focussing on 96-Sr | plunger 150 for 250
 
plunger 48 for 410 
 
 | 
   |  | 
  108  
 | 
Mon May 20 13:26:55 2024 | 
Jelena, Oliver, Shahab | General | Plunger values | plunger 150 for 250
 
plunger 48 for 410  | 
   |  | 
  107  
 | 
Mon May 20 09:01:51 2024 | 
Oliver, Jelena | General | Shift news | Data collection runs smooth so far.
 
 
Yuri Litvinov will start modifying SP magnets | 
   |  | 
  106  
 | 
Mon May 20 09:01:14 2024 | 
Yuri | Accelerator | Modify SP magnets | In attempt to remove double-peak structure, 
we will modify the SP magnets
 
START: 9:02
 | 
   |  | 
  105  
 | 
Mon May 20 05:32:17 2024 | 
Gregor, Cagla | Accelerator | Short beam interruption | We lost the beam for ~2min at (from ~5:28 
till ~5:30). Everything seems to be back 
at the same state. | 
   |  | 
  104  
 | 
Sun May 19 17:48:15 2024 | 
xing xu, hongfu, shahab | Runs | Beam back | beam is back, first file 17:47 | 
   |  | 
  103  
 | 
Sun May 19 15:13:48 2024 | 
xing xu, hongfu | Runs | No beam | beam is down 14:45. Problem with UNILAC. may 
take an hour. | 
   |  | 
  102  
 | 
Sun May 19 14:17:57 2024 | 
Shahab, Kanika,hongfu li,xing xu | DAQ | center frequency change for 96Sr | aiming for 96-Sr:
 
 
 | 
   |  | 
  101  
 | 
Sun May 19 14:11:29 2024 | 
Yuri, Sergey | Accelerator | Sextupoles | at 13:00
 
scrapers in the ESR are moved to block the 
most outside orbits
 | 
   |  | 
  100  
 | 
Sun May 19 12:04:55 2024 | 
Kanika | Accelerator | Beam back | The beam is back. | 
   |  | 
  99  
 | 
Sun May 19 11:02:49 2024 | 
Xu Zhou, Yuhu Zhang, Kanika | Accelerator | the beam is paused | The beam is paused and HHT team needs to enter 
the ring. | 
   |  | 
  98  
 | 
Sat May 18 16:45:15 2024 | 
Helmut, Yury | Accelerator | setting for 96Sr (98Y) | To have a few more lines the setting actually 
is not on 96Sr directly, but on 98Y39+.
 
98Y is also the one set to be isochronous. | 
      |  | 
  97  
 | 
Sat May 18 16:29:15 2024 | 
Filip, Taka, Shahab | Runs | Good operation screen shot |   | 
    |  | 
  96  
 | 
Sat May 18 16:21:30 2024 | 
Taka, Filip, Shahab | DAQ | DAQ start | 16:21 DAQ restart for 96Sr
 
 
Acq. time 300 ms, 50 MS/s, span 25 MHz | 
   |  | 
  95  
 | 
Sat May 18 15:26:46 2024 | 
Taka, Filip | DAQ | DAQ stop | 15:20 RSA DAQ stop -> Sr setting | 
   |   
 |