| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
233
|
Sat Jul 3 07:35:31 2021 |
The remote Canadian eager beaver (Iris) | Analysis | Closer potential isomer tracks | Here's a list of the spectra to look at for
the potential isomer, taken btw 21:00 on
July 2nd and 6:30 on July 3rd. Two examples |
|
|
226
|
Sat Jul 3 03:07:43 2021 |
The remote Canadian eager beavers (Guy & Iris) | Analysis | Some single spectra (410 MHz) from 21-24h | Attached are some single spectra with a rough
attempt to group them according to the different
ions that appear. |
|
|
227
|
Sat Jul 3 03:41:48 2021 |
The remote Canadian eager beavers (Guy & Iris) | Analysis | Summed Spectra Summary | To summarise the method of bulk summing the
spectra, I've created frequency vs time spectra
by using the e143_analyser.py script to stack |
|
|
228
|
Sat Jul 3 04:33:50 2021 |
The remote Canadian eager beavers (Guy & Iris) | Analysis | Slight shift in 70Se frequency | Looks like the beam is slightly drifting...the
70Se peak frequency is slightly shifted to
the left, by ~0.5 kHz compared to earlier |
|
|
230
|
Sat Jul 3 06:48:38 2021 |
The remote Canadian eager beavers (Guy & Iris) | Analysis | Closer potential isomer tracks | After looking through >800 shots from Jul
2nd 21h to Jul 3rd 05h, we couldn't find
a single example of a "smoking gun" isomer |
|
|
Draft
|
Sat Jul 3 06:49:55 2021 |
The remote Canadian eager beavers (Guy &Iris) | Analysis | List of possible spectra with isomer decay | Attached is an example for the possible isomer
(on the left) next to the 70Se (right).
|
|
|
224
|
Sat Jul 3 01:28:08 2021 |
The remote Canadian eager beavers (Guy and Iris) | Analysis | Summed spectra 410 MHz from 21:00-23:59 (70Se) | Here's a picture with all injections with
an ion in the spectrum (empty ones were removed-
list below). The time slices are 0-0.5-1-1.5-2s, |
|
|
201
|
Fri Jul 2 06:52:11 2021 |
The remote Canadian eager beavers (Iris and Guy) | Analysis | Summary of spectra 0:00-6:00 (410 MHz) | Same as before but for 0-6h, 25ms time slices
starting at 1.04s.
|
|
|
202
|
Fri Jul 2 07:31:44 2021 |
The remote Canadian eager beavers (Iris and Guy) | Analysis | 00h to 05h Summed Spectra | Using the scripts I posted previously, I summed
5.5 hours of data from midnight to 5:30 July
2nd CEST.
|
|
|
11
|
Thu May 6 14:30:23 2021 |
W. Korten | General | Target thickness | Thickness of the Carbon target in the TE line
has been measured by centering the primary
78Kr beam in the ESR:
|
|
|
14
|
Thu May 6 17:48:48 2021 |
W. Korten, Helmut | General | ESR setting for 72Ge ions with primary beam | Setting the 78Kr (after the target) to the
Brho of the 72Ge beam at 368.4 MeV/u (gamma=1.3955),
i.e. 6.79575 Tm, which leads to an energy |
|
|
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
|
|