| Status |
ExpNbr |
Date |
Author |
Type |
Category |
Target-Source |
Subject |
| Fixed | e755 |
Mon Jul 2 00:53:49 2018 |
Louis | OFFLINE | General | Cryo-LH2 | Update offline analysis on 37Ca(p,d)36Ca |
Update of offline Analysis of the 37Ca(p,d)36Ca reaction:
Run 192 to 207
Total time: 43h
same analysis for gate Z=20, Z=19 and Z=18 have been made.
In the first exited state at 5.5MeV of Z20 spectra we got 1557 counts ==> 36/h
in pic of Z19 spectra we got : 121 counts at 5.5MeV ==> 2.8/h
458 counts at 9.8MeV ==> 10.5/h
for the first excited state at 5.5MeV we got gamma to proton ratio of 7.7%
One can maybe distinguish resonnace in the Z18 spectra |
| Fixed | e755 |
Mon Jul 2 01:01:15 2018 |
daisuke | TARGET | General | Cryo-LH2 | cryogenic target logger |
|
| Fixed | e755 |
Mon Jul 2 01:05:12 2018 |
louis, daisuke | RUN | General | Cryo-LH2 | RUN 220 |
37ca + liq.H.
1h01 started
1h56 ended.Beam stopped due to the trouble with HF C0. |
| Ongoing | e738 |
Mon Jul 2 01:29:58 2018 |
daisuke | OTHER | General | N/A | Q values |
Reaction : 9C(1H,3H)7C Q -29.5098 MeV Ex 0 MeV
9C Z 6 A 9 Mass excess 28911.0 keV
1H Z 1 A 1 Mass excess 7289.0 keV
3H Z 1 A 3 Mass excess 14949.8 keV
7C Z 6 A 7 Mass excess 50760.0 keV
Beam:
Energy = 508.381 MeV = 56.4868 MeV/A
Brho = 1.65 Tm
Beta = 0.332816
Gamma = 1.06045
Q value for 4p+3He threshold -22.8369 MeV
Resonance energy 6.6729 MeV
------------------------------
Reaction : 8B(1H,3H)6B Q -32.0592 MeV Ex 0 MeV
8B Z 5 A 8 Mass excess 22921.6 keV
1H Z 1 A 1 Mass excess 7289.0 keV
3H Z 1 A 3 Mass excess 14949.8 keV
6B Z 5 A 6 Mass excess 47320.0 keV
Beam:
Energy = 398.685 MeV = 49.8356 MeV/A
Brho = 1.65 Tm
Beta = 0.314228
Gamma = 1.05335
Q value for 3p+3He threshold -21.5374 MeV
Resonance energy 10.5219 MeV
------------------------------
Reaction : 7Be(1H,3H)5Be Q -29.0318 MeV Ex 0 MeV
7Be Z 4 A 7 Mass excess 15769.0 keV
1H Z 1 A 1 Mass excess 7289.0 keV
3H Z 1 A 3 Mass excess 14949.8 keV
5Be Z 4 A 5 Mass excess 37140.0 keV
Beam:
Energy = 293.007 MeV = 41.8581 MeV/A
Brho = 1.65 Tm
Beta = 0.289816
Gamma = 1.04484
Q value for 2p+3He threshold -21.401 MeV
Resonance energy 7.63084 MeV
------------------------------
Reaction : 10C(1H,3H)8C Q -27.026 MeV Ex 0 MeV
10C Z 6 A 10 Mass excess 15698.8 keV
1H Z 1 A 1 Mass excess 7289.0 keV
3H Z 1 A 3 Mass excess 14949.8 keV
8C Z 6 A 8 Mass excess 35064.0 keV
Beam:
Energy = 500 MeV = 50 MeV/A
Brho = 1.7205 Tm
Beta = 0.314906
Gamma = 1.0536
Q value for 4p+4He threshold -23.5428 MeV
Resonance energy 3.4832 MeV
------------------------------
Reaction : 12C(1H,3H)10C Q -23.3596 MeV Ex 0 MeV
12C Z 6 A 12 Mass excess 0.0 keV
1H Z 1 A 1 Mass excess 7289.0 keV
3H Z 1 A 3 Mass excess 14949.8 keV
10C Z 6 A 10 Mass excess 15698.8 keV
Beam:
Energy = 600 MeV = 50 MeV/A
Brho = 2.06297 Tm
Beta = 0.315144
Gamma = 1.05369
Q value for 2p+8Be threshold -27.1804 MeV
Resonance energy -3.82081 MeV
------------------------------
Reaction : 14O(1H,3H)12O Q -31.5684 MeV Ex 0 MeV
14O Z 8 A 14 Mass excess 8007.5 keV
1H Z 1 A 1 Mass excess 7289.0 keV
3H Z 1 A 3 Mass excess 14949.8 keV
12O Z 8 A 12 Mass excess 31915.0 keV
Beam:
Energy = 700 MeV = 50 MeV/A
Brho = 1.8056 Tm
Beta = 0.31506
Gamma = 1.05366
Q value for 2p+10C threshold -29.9301 MeV
Resonance energy 1.63826 MeV
------------------------------
Reaction : 38Ca(1H,3H)36Ca Q -23.2693 MeV Ex 0 MeV
38Ca Z 20 A 38 Mass excess -22058.5 keV
1H Z 1 A 1 Mass excess 7289.0 keV
3H Z 1 A 3 Mass excess 14949.8 keV
36Ca Z 20 A 36 Mass excess -6450.0 keV
Beam:
Energy = 1900 MeV = 50 MeV/A
Brho = 1.95921 Tm
Beta = 0.315237
Gamma = 1.05373
Q value for 2p+34Ar threshold -25.919 MeV
Resonance energy -2.64965 MeV
------------------------------
Reaction : 37Ca(1H,3H)35Ca Q -25.5869 MeV Ex 0 MeV
37Ca Z 20 A 37 Mass excess -13136.1 keV
1H Z 1 A 1 Mass excess 7289.0 keV
3H Z 1 A 3 Mass excess 14949.8 keV
35Ca Z 20 A 35 Mass excess 4790.0 keV
Beam:
Energy = 1850 MeV = 50 MeV/A
Brho = 1.90787 Tm
Beta = 0.315202
Gamma = 1.05371
Q value for 2p+33Ar threshold -25.9906 MeV
Resonance energy -0.403641 MeV
------------------------------ |
| Fixed | e755 |
Mon Jul 2 01:58:07 2018 |
louis daisuke | RUN | General | Cryo-LH2 | RUN 221 |
37ca + liquid H (no beam at times)
1h56 started. no beam
2h03 beam came back with low intensity. Keep running.
2h07 beam rate 20 kpps
2h08 beam rate 30 kpps
2h10 beam rate 0 kpps
2h20 beam rate 39 kpps
4h00 ended |
| Fixed | e755 |
Mon Jul 2 04:02:15 2018 |
louis daisuke | RUN | General | Cryo-LH2 | RUN 222 |
37Ca + liq. H
4h00 started
5h57 ended. |
| Fixed | e755 |
Mon Jul 2 06:01:35 2018 |
louis daisuke | RUN | General | Cryo-LH2 | RUN 223 |
37Ca + liquid H.
5h59 started.40Ca 3.3 micro A.
6h17 beam stop. A few issues including RF.
6h36 beam rate 50 Hz with CATS.
6h39 beam rate 17 kHz
6h46 beam rate 30 kHz
6h53 beam rate 5 kHz
7h05 beam rate 15 kHz
7h16 beam rate 25 kHz
7h46 beam rate 30 kHz
7h59 end |
| Fixed | e755 |
Mon Jul 2 07:23:34 2018 |
Louis | OFFLINE | General | Cryo-LH2 | 36Ca and 37Ca(p,t)35Ca reaction |
RUN 192 to 222
Beam time: 62h
Here are shown plots for 37Ca(p,t)35Ca reaction.
Kinematics are shown by gating on Z=20. One can see a pic corresponding to the ground state of 35Ca with 20 counts. Corresponding count rate is about 0.32count/h
Reconstructed Exitation energie for Z20, Z19 and Z18 are also shown
Update of the 37Ca(p,d)36Ca reaction is also presented |
| Fixed | e755 |
Mon Jul 2 07:37:50 2018 |
Louis | OFFLINE | General | Cryo-LH2 | Background |
RUN: 86 to 89
Beam time: 2h30
Beam 40Ca with empty target
Background has been analyzed for 37Capd from run of 40Ca beam on empty target.
Figure shows excitation energy for all Z in 37Ca(p,d), background associated and background substraction
remarks:
As Ionization chamber was not fonctional during 40Ca beam time, it is not possible to apply Z cuts on background. The substraction is so not yet applied in analysis. Solution to reach this goal is under developement |
| Fixed | e755 |
Mon Jul 2 08:02:52 2018 |
louis, daisuke, takeshi, didier | RUN | General | Cryo-LH2 | RUN 224 |
37ca + liquid H
8h00 started
10h01 stopped
The beam was a little bit unstable during this run. |
| Fixed | e755 |
Mon Jul 2 10:12:29 2018 |
takeshi, didier | RUN | General | Cryo-LH2 | RUN225 |
RUN 225
37Ca beam + liq. H2 target
10h02 started
12h00 stopped |
| Fixed | e755 |
Mon Jul 2 12:09:56 2018 |
takeshi, Didier, olivier | RUN | General | Cryo-LH2 | RUN 226 |
RUN 226
37Ca + liq. H2
12h03 started
13h27 stopped because the beam stopped |
| Fixed | e755 |
Mon Jul 2 14:37:44 2018 |
takeshi, didier, olivier | RUN | General | Cryo-LH2 | RUN 229 |
RUN 229
Ca37 + liq. H2
Beam is back 14h30
14h30 started
14h49 stopped due to ion source problem |
| Fixed | e755 |
Mon Jul 2 15:18:21 2018 |
takeshi, didier, olivier | RUN | General | Cryo-LH2 | RUN 230 |
RUN 230
37Ca + liq. H2
15h11 started
beam was about 2 uA until 15h20, recovered to 4 uA after that. |
| Ongoing | e755 |
Mon Jul 2 16:16:40 2018 |
takeshi | TARGET | Hardware | Cryo-LH2 | temperature log of the target |
|
| Fixed | e755 |
Mon Jul 2 16:50:10 2018 |
Pierre, Louis | RUN | General | Cryo-LH2 | Run 231 |
start: 16h47
stop: 18h48
Beam= 26000 pps |
| Fixed | e755 |
Mon Jul 2 18:51:11 2018 |
Pierre | RUN | General | Cryo-LH2 | Run 232 |
start: 18h49
stop: 20h41
Intensity about 30000 pps. |
| Fixed | e755 |
Mon Jul 2 20:44:46 2018 |
pierre, takeshi, louis, nori, daisuke | RUN | General | Cryo-LH2 | RUN 233 |
37ca + liquid H
20h43 started.
21h31 stop |
| Fixed | e755 |
Mon Jul 2 22:07:27 2018 |
takeshi | RUN | General | Cryo-LH2 | run summary for 37Ca |
Here is the run summary for the 37Ca beam + liq. H2 target setting.
We have obtained totally 65.7 hours data from 0:44 30/6 until 22:00 2/7 for this settings including 1 hour wien filter tuning.
See the google spreadsheet for the detail.
https://docs.google.com/spreadsheets/d/1yErcQcrXPdJjEOfUd9D9KPWWkWQpw5kX4wFze6vwij4/edit#gid=0 |
| Fixed | e755 |
Mon Jul 2 23:09:55 2018 |
Pierre Louis | OFFLINE | General | Cryo-LH2 | 37Ca(p,d)36Ca |
|