 Thu Jul 1 16:27:57 2021, Andrew Nic, General, NTCAP parameters
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The latest recorded tdms files:
p:\E143\sc\SC_2021-06-30_23-27-45\0000233
p:\E143\iq\IQ_2021-06-30_23-27-34\0001138
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Thu Jul 1 21:15:01 2021, Andrew Nic, DAQ, NTCAP Status
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The latest recorded tdms files:
p:\E143\sc\SC_2021-06-30_23-27-45\0000299
p:\E143\iq\IQ_2021-06-30_23-27-34\0001462
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Tue Jun 29 21:12:15 2021, Kanika, Shahab, Runs, Moving the resonance frequency of the 245 MHz resonator 
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moving in the plungers:
before: 400
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Sat May 8 07:14:00 2021, Akash, Nic, Jelena, Zsolt, General, Morning shift entry
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Things look ok. No settings have been changed...
Analysis attempts are going on... |
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Thu Jul 1 00:09:28 2021, David, Liliana, General, Low beam intensity for few minutes
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For few minutes (starting at 00:05) beam intensity went down. Same as it was reported by the previous shift.
Until 00:27 beam had lower intensity than before (3e8)
Now intensity is back to 5e8. |
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Sat Jul 3 06:49:55 2021, The remote Canadian eager beavers (Guy &Iris), Analysis, List of possible spectra with isomer decay
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Attached is an example for the possible isomer (on the left) next to the 70Se (right).
Here's the list with the files to look at, btw 21:00-6:30. Further analysis needs to be done offline. The slight frequency shift overnight made it a bit |
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Thu Jul 1 23:46:17 2021, Iris, General, Less beam after gas bottle change?
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| Looks like there is a bit less beam now in the ring. I just looked at one spectra from before the gas bottle change and after... |
 Thu Jul 1 23:54:43 2021, Iris, General, Less beam after gas bottle change?
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No, everything okay! Must have had a very good earlier run to compare.
> Looks like there is a bit less beam now in the ring. I just looked at one spectra from before the gas bottle change and after... |
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Thu Jun 24 22:05:11 2021, Helmut Weick, Accelerator, LISE files for 72Ge, 70Se, 52Mn settings
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This is just a Brho selection by the ESR based on SIS-energy used,
energy-loss in target with calibrated thickness and momentum spread by the reaction (Goldhaber formula).
Production cross sections are by EPAX 3.1 |
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Wed Apr 28 09:36:39 2021, Helmut Weick, Simulations, LISE file for fragments from TE3UF into ESR
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Uncooled beam on target at TE3UF with dispersion and slit in TE beamlne and realistic injection into ESR.
Now tuned for 72Ge but can easily be modified to other fragment settings.
The target thickness may need adjustemet after measurement.
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Sat May 8 11:42:21 2021, Yuri, Accelerator, KPs
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EO1KP03 was on = -44.9 A
E01KP05 was off, now is on = 3.67 A
The beam is on the right frequency, but the width is still very broad. |
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Thu Jul 1 01:35:15 2021, David, Liliana, General, Ion source change
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Changing ion source, no beam expected for the next 30 minutes.
2:15--> Beam is back, intensity not as high as before but will increase in the next few minutes as the source gets hotter. |
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Fri May 7 09:56:43 2021, Yuri, Calibration, Identification Verification
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With closed scrapers there are only a few weak lines.
Open temporarily all scrapers in the ESR to write down the frequencies. |
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Fri Jun 25 21:47:24 2021, Yuri, Analysis, Identification
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Attached are two files with a proposed particle identification.
Different colors indicate different harmonic numbers |
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Wed Jun 30 19:08:25 2021, Rui-Jiu Chen, Analysis, ID of 70Se spectrum recorded in May
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Wed Jun 30 00:20:10 2021, Rui-Jiu Chen, Analysis, ID of 70Se setting on May
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| This is an old spectrum which was recoded on May. |
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Wed Jun 30 13:05:08 2021, Rui-Jiu Chen, Analysis, ID of 70Se
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| This is the latest ID of 70Se setting. |
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Thu May 6 00:32:57 2021, Helmut Weick, Simulations, GICOSY file for TE beamline and ESR
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This file has several options:
start in SIS, at TE3UF target or inside ESR, choose with GOTO LABEL (G L)after start system (S S).
Depending on the choice select different start beam parameters at top of file, others comment out.
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Fri May 7 10:46:40 2021, Yuri, Accelerator, GE02DS3HG
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| The scraper is blocked at -10 mm and -unfortunately- blocks the beam in the ESR. Uli Popp is taking care. |
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Thu Jul 1 16:47:15 2021, Andrew Nic, Runs, Frequency shift
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The freqency suddenly shifted at time 16:11:47 and remained shifted until now
The ESR status in the monitor stayed blue. No obvious sign that a magnet was down. The operators are checking
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