ID |
Date |
Author |
Category |
Subject |
Text |
|
167
|
Thu Jul 1 14:47:15 2021 |
Yury, Helmut | Accelerator | added high Brho scrapers | So far only scrapers for low Brho were used:
GE01DS_HI = -58mm (arc from inside) and
GEEXDS2HA = -11.2 (straight from outside)
|
|
105
|
Sun May 9 13:53:07 2021 |
Yuri, Wolfram, Andrew, Liliana | Calibration | Change of energy: Back as before | After looking at the spectrum it was concluded
that the same isotopes, and no more, could
be identified.
|
|
77
|
Sat May 8 17:29:54 2021 |
Yuri, Sergey, Wolfram, Michael, Shahab | Runs | recording Kr decay measurement on NTCAP | Uc = 250mA
decay Kr 78, 476 MeV/u
|
|
153
|
Wed Jun 30 13:57:14 2021 |
Yuri, Sergey | Accelerator | sextupoles + scraper positions | After setting up on 70Se
Sextupoles were adjusted to optimize the
resolution of the 70Se peak. Set values are |
|
148
|
Wed Jun 30 09:04:50 2021 |
Yuri, Markus | Accelerator | Status | 1) Over night the source was conservated.
It is being restarted now.
2) The approximated amount of Gas in this |
|
16
|
Thu May 6 21:26:02 2021 |
Yuri et al. | Accelerator | Energies | gamma_t = 1.3955
Br(72Ge) corresponds to 6.79575 Tm
E (Kr) at Br(72Ge) = 392.9 MeV/u
|
|
3
|
Tue May 4 13:26:40 2021 |
Yuri | Simulations | Expected spectrum 72Ge | A Z M/q Int difference
in kHz@245MHz
68 30 2.263614752 35 -933.1
|
|
40
|
Fri May 7 09:56:43 2021 |
Yuri | Calibration | Identification Verification | With closed scrapers there are only a few
weak lines.
Open temporarily all scrapers in the ESR |
|
41
|
Fri May 7 09:58:04 2021 |
Yuri | Accelerator | Setting up KO extraction for Caves | SIS optimisation requires us to stop. Only
sporadic shots. |
|
42
|
Fri May 7 10:05:06 2021 |
Yuri | Accelerator | E02DS3HG does not drive | E02DS3HG stays at -35 mm and does not react |
|
43
|
Fri May 7 10:46:40 2021 |
Yuri | Accelerator | GE02DS3HG | The scraper is blocked at -10 mm and -unfortunately-
blocks the beam in the ESR. Uli Popp is taking
care. |
|
46
|
Fri May 7 14:06:02 2021 |
Yuri | Accelerator | SIS kicker failure | |
|
48
|
Fri May 7 16:09:50 2021 |
Yuri | Accelerator | Stop, change of sextuple settings | |
|
74
|
Sat May 8 11:42:21 2021 |
Yuri | Accelerator | KPs | EO1KP03 was on = -44.9 A
E01KP05 was off, now is on = 3.67 A
The beam is on the right frequency, but the |
|
106
|
Sun May 9 14:19:44 2021 |
Yuri | Accelerator | Spectrum | We accept larger m/q values than we like to.
m/q(low) cut ~ 2.08. Decrease ESR energy
from 369.2 -> 368.4 MeV/u
|
|
135
|
Fri Jun 25 21:47:24 2021 |
Yuri | Analysis | Identification | Attached are two files with a proposed particle
identification.
Different colors indicate different harmonic |
|
147
|
Wed Jun 30 08:59:37 2021 |
Yuri | Accelerator | 70Se setting | X(9Be)=1.815 g/cm2 (adjusted in primary beam
setting)
|
|
209
|
Fri Jul 2 13:10:00 2021 |
Yuri | Accelerator | Scrapers | 12:46 moved the TOF detector scraper back
to -11 mm |
|
214
|
Fri Jul 2 16:14:17 2021 |
Yuri | Accelerator | Scrapers 4 72Br | Starting 15:15
The scrapers are moved very much close to
each other to eliminate all background particles |
|
220
|
Fri Jul 2 20:33:44 2021 |
Yuri | Accelerator | 70Se setting with closed scrapers | We tune back to 70Se.
The scrapers stay closed at EEXDS2HA=0 mm,
EEXDS1HG=+5 mm
|
|