| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
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
|
|
|
17
|
Thu May 6 21:36:04 2021 |
Regina + Markus + Yuri | Accelerator | Cooler Curve | Final cooler curve, Isochronous 78Kr |
|
|
19
|
Thu May 6 22:05:30 2021 |
Helmut | Accelerator | Beamline and ESR data sets for 72Ge setting | parammodi exports, E-SIS = 441.0 MeV/u with
Be-1840 mg/cm² target in, isoc. ESR, at least
we see fragments |
|
|
25
|
Fri May 7 02:01:08 2021 |
Liliana, Akash, Wolfram, Helmut, Shahab | Accelerator | Beam issues for short duration | RFQ fall-out (HKR working on it...)
Beam stop time: 01.58am
|
|
|
27
|
Fri May 7 03:44:55 2021 |
Helmut Weick | Accelerator | scraper optimisation | Opened TE4 slits again to +/-10mm.
Then we tried different scrapers:
|
|
|
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 | |
|
|
59
|
Fri May 7 22:00:36 2021 |
Chris | Accelerator | brief beam loss | Brief interruption in beam, ~21:42-21:51. |
|
|
61
|
Fri May 7 23:08:44 2021 |
Michael, Kanika | Accelerator | Beam issues for short duration | The beam was lost for a few minutes from 23:01
to 23:06. It is back now. |
|
|
65
|
Sat May 8 01:43:23 2021 |
Helmut Weick | Accelerator | 70Se setting | If gamma_t = 1.3955 Tm stays, we will need
Brho = 6.21902 Tm for 70Se.
The corresponding ESR Brho setting will be |
|
|
72
|
Sat May 8 08:44:32 2021 |
Akash, Nic, Jelena, Zsolt | Accelerator | No Beam! | 08.43am: Beam stopped. HKR looking into it.
Reason: they mentioned they don't know yet!
|
|
|
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 |
|
|
76
|
Sat May 8 16:08:58 2021 |
Helmut Weick | Accelerator | beam position of Kr before ESR | Checked beam positions in beamline before
ESR,
they all look the same as before, with direct |
|
|
80
|
Sat May 8 21:08:13 2021 |
Helmut, Sergey, Shahab, Wolfram, Yuri | Accelerator | optimisation of sextuples | The optimisation of sextuples is finished.
Record a few files. |
|
|
83
|
Sat May 8 21:42:51 2021 |
All | Accelerator | Set up for 52Mn | Details will follow
E(Mn) = 368.41 MeV/u |
|
|
85
|
Sun May 9 01:19:47 2021 |
Helmut, Sergey | Accelerator | scraper optmisation for 72Ge | To improve the isochronicity still in the
72Ge setting sextupoles and scrapers wer
varies successfully.
|
|
|
86
|
Sun May 9 01:49:25 2021 |
Helmut, Sergey, Yuri | Accelerator | change to 52Mn |
It was done in steps:
isochronous 52Mn should come at Brho = 6.28239 |
|