MUST2 SAMURAI_2018 S3-LEB-LPC SUPERNEMO MUGAST EXPAND SCALP GALATRON HiCARI VELO
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Status ExpNbr Date Author Type Category Target-Source Subject
Fixede755 Sat Jun 30 09:17:25 2018 LouisOFFLINEGeneralCryo-LH2Offline analysis of 37Ca(p,d)36Ca reaction
Here are some plot summarizing the analysis status on the 37Ca(p,d)36Ca channel. Plots shows performance of the setup in optimal conditions and preli;inary results.

Run concerned: 192-194
Running time: 6 hours

Gates applied:
  • Target Impact (from CATS)
  • deuton in dE-E
  • Incoming 37Ca, TCATS1_HF in [2800;3800]
  • Outgoing Z=20 and Z=19

Plots:
  • Ion identification in dE-TOF and dE-E
  • Light particle identification in dE-E
  • Kinematics, Exitation energy and laboratory angle for Gate on Z=20 and Z=19 outgoing nuclei
  • Previous results for 38Ca(p,t)36Ca analysis


Remarks:
  • Particle identification seems OK for light and heavy particles. We are able to reproduce wath we get during 38Ca beam. All component are well separeted
  • On the Z=20 gated spectra, one can distinguish two state. Excited state looks like to be at the same position (around 3MeV) than the one found in 38Ca(p,t)36Ca reaction.
  • On the Z=19 gated spectra, one can see state. Looks like to be at the same position (around 6MeV) than the one found in 38Ca(p,t)36Ca reaction with the same gate.

Results looks consistent with previous observations. Let's see wath will grown with more data!
Attachment 1: dE_E.png
dE_E.png
Attachment 2: dE_TOF.png
dE_TOF.png
Attachment 3: PID.png
PID.png
Attachment 4: Ex20vs19_pd_192to194_Z21.png
Ex20vs19_pd_192to194_Z21.png
Attachment 5: Kinematics_pd_192to194_Z19.png
Kinematics_pd_192to194_Z19.png
Attachment 6: Kinematics_pd_192to194_Z20.png
Kinematics_pd_192to194_Z20.png
Attachment 7: 38Capt_zero.pdf
38Capt_zero.pdf
Fixede755 Sat Jun 30 11:25:59 2018 Freddy, ShumpeiBEAMGeneralCryo-LH2Beam profile on the target
The beam profile on the target for each isotope is shown for all trigger and CATS trigger (GATCONF > 500).
X position seems not to depend on the isotope, while Y position depends on the isotope.
Now, 37Ca is a little bit higher form the center of the target, while 36K is almost at the center.
Attachment 1: target_profile_triggerall.png
target_profile_triggerall.png
Attachment 2: target_profile_catstrigger.png
target_profile_catstrigger.png
Fixede755 Sat Jun 30 13:25:27 2018 Freddy, Shumpei RUNGeneralCryo-LH2Run 196
Run 196

start: 12h09
stop: 15h38

37Ca setting

I = 2 uA
CATS12 ~ 20 kHz
Attachment 1: r196_TOF.png
r196_TOF.png
Attachment 2: r196_CATS.png
r196_CATS.png
Attachment 3: r196_MMImpact.png
r196_MMImpact.png
Fixede755 Sat Jun 30 15:07:43 2018 ShumpeiOFFLINEGeneralCryo-LH237Ca (p,d) 36Ca
37Ca (p,d) 36Ca reaction is analyzed (run 191-195).

Gate condition;
1. beam on target by CATS1&2
2. TOF gate for 37Ca
3. recoil deutron gate by MUST2 only T3
4. fragment gate by CHIO and plastic

Only T3 is used for analysis and the angle is intentionally shifted 1.0 deg to match the kinematics for 40Ca (p,d).

Ground and 2+ state of 36Ca are observed in Z=20 gate, while a higher lying state is seen in Z=19 gate.
This result seems to be consistent with that of 38Ca (p,t) 36Ca.
Attachment 1: 37Capd.pdf
37Capd.pdf
Attachment 2: 37Capd_ex.pdf
37Capd_ex.pdf
Fixede755 Sat Jun 30 16:04:11 2018 takeshi, DidierRUNGeneralCryo-LH2run 197
RUN 197
start: 15h39
stop : 17h38

beam rate 1.7 uA
Attachment 1: scaler_2018-06-30_16h01m46s.png
scaler_2018-06-30_16h01m46s.png
Attachment 2: visu_2018-06-30_16h03m02s.png
visu_2018-06-30_16h03m02s.png
Attachment 3: visu_2018-06-30_16h03m18s.png
visu_2018-06-30_16h03m18s.png
Attachment 4: visu_2018-06-30_16h03m32s.png
visu_2018-06-30_16h03m32s.png
Fixede755 Sat Jun 30 17:45:17 2018 takeshi, DidierRUNGeneralCryo-LH2run 198
RUN 198

start: 17h40
stop :
Attachment 1: scaler_2018-06-30_17h46m13s.png
scaler_2018-06-30_17h46m13s.png
Attachment 2: visu_2018-06-30_17h46m31s.png
visu_2018-06-30_17h46m31s.png
Attachment 3: visu_2018-06-30_17h47m00s.png
visu_2018-06-30_17h47m00s.png
Attachment 4: visu_2018-06-30_17h47m36s.png
visu_2018-06-30_17h47m36s.png
Fixede755 Sat Jun 30 18:09:53 2018 NoriBEAMGeneralN/ABrho1 and Brho2 optimization for 37Ca
Summary of Brho1 and Brho2 optimizations for the 37Ca beam.

Attachment 1:
Results of the Brho1 scan. Corresponding LISE run numbers are also shown in the figure.
As the beam intensity was fluctuating, the counting rates were normalized with respect to the intensity.
By changing Brho1, we tried to search for the peak of the 37Ca production. The yield seemed to reach the maximum at around 2.10 Tm,
although sometimes the rates were not reproducible (see the data point of the run 306, for example). 

Attachment 2, 3:
Changes of the yield and purity by scanning Brho2. The shaded area corresponds to the width of the slit (shown only for 0%).
They were well optimized at about 1.925 Tm.
Attachment 1: ca37brho1.png
ca37brho1.png
Attachment 2: ca37brho2_yield.png
ca37brho2_yield.png
Attachment 3: ca37brho2_purity.png
ca37brho2_purity.png
Fixede755 Sat Jun 30 20:08:27 2018 didier, takeshi, daisukeRUNGeneralCryo-LH2RUN 199 37C + liq. H
Attachment 1: scaler_2018-06-30_19h41m59s.png
scaler_2018-06-30_19h41m59s.png
Attachment 2: visu_2018-06-30_19h42m32s.png
visu_2018-06-30_19h42m32s.png
Attachment 3: visu_2018-06-30_20h04m35s.png
visu_2018-06-30_20h04m35s.png
Attachment 4: visu_2018-06-30_20h04m46s.png
visu_2018-06-30_20h04m46s.png
Attachment 5: visu_2018-06-30_20h04m51s.png
visu_2018-06-30_20h04m51s.png
Attachment 6: visu_2018-06-30_20h04m59s.png
visu_2018-06-30_20h04m59s.png
Attachment 7: visu_2018-06-30_20h05m12s.png
visu_2018-06-30_20h05m12s.png
Attachment 8: visu_2018-06-30_20h05m17s.png
visu_2018-06-30_20h05m17s.png
Attachment 9: visu_2018-06-30_20h05m23s.png
visu_2018-06-30_20h05m23s.png
Attachment 10: visu_2018-06-30_20h05m29s.png
visu_2018-06-30_20h05m29s.png
Attachment 11: visu_2018-06-30_20h05m35s.png
visu_2018-06-30_20h05m35s.png
Attachment 12: visu_2018-06-30_20h05m44s.png
visu_2018-06-30_20h05m44s.png
Attachment 13: visu_2018-06-30_20h05m50s.png
visu_2018-06-30_20h05m50s.png
Attachment 14: visu_2018-06-30_20h06m05s.png
visu_2018-06-30_20h06m05s.png
Attachment 15: visu_2018-06-30_20h06m13s.png
visu_2018-06-30_20h06m13s.png
Attachment 16: visu_2018-06-30_20h06m20s.png
visu_2018-06-30_20h06m20s.png
Attachment 17: visu_2018-06-30_20h06m26s.png
visu_2018-06-30_20h06m26s.png
Attachment 18: visu_2018-06-30_20h06m31s.png
visu_2018-06-30_20h06m31s.png
Attachment 19: visu_2018-06-30_20h06m39s.png
visu_2018-06-30_20h06m39s.png
Attachment 20: visu_2018-06-30_20h06m45s.png
visu_2018-06-30_20h06m45s.png
Attachment 21: visu_2018-06-30_20h06m54s.png
visu_2018-06-30_20h06m54s.png
Attachment 22: visu_2018-06-30_20h07m04s.png
visu_2018-06-30_20h07m04s.png
Attachment 23: visu_2018-06-30_20h07m10s.png
visu_2018-06-30_20h07m10s.png
Attachment 24: visu_2018-06-30_20h07m20s.png
visu_2018-06-30_20h07m20s.png
Attachment 25: visu_2018-06-30_20h07m25s.png
visu_2018-06-30_20h07m25s.png
Attachment 26: visu_2018-06-30_20h07m33s.png
visu_2018-06-30_20h07m33s.png
Attachment 27: visu_2018-06-30_20h07m45s.png
visu_2018-06-30_20h07m45s.png
Attachment 28: visu_2018-06-30_20h07m55s.png
visu_2018-06-30_20h07m55s.png
Ongoinge755 Sat Jun 30 20:12:33 2018 takeshiTARGETHardwareCryo-LH2target temperature
Latest update at 12:15 pm on July 1
Here are the temperature logs up to 7:00pm 30/6.
Attachment 1: cell3006.png
cell3006.png
Attachment 2: heatshield3006.png
heatshield3006.png
Attachment 3: screenshot_2018-07-01_12.17.48.png
screenshot_2018-07-01_12.17.48.png
Attachment 4: screenshot_2018-07-01_12.22.29.png
screenshot_2018-07-01_12.22.29.png
Fixede755 Sat Jun 30 23:47:45 2018 takeshi, daisuke, didierBEAMGeneralCryo-LH2result of Wien filter tuning
Here is the summary of the tuning of the Wien filter.
We tried to tune the correction magnet of the wien filter to change the Y position of the beam, especially for 37Ca, which seemed to be at slightly higher position.
The peak position was shifted lower and lower and the purity of 37Ca was increased as changing the magnetic field of the wien filter with decreasing total beam rate.
The rate of 37Ca was actually not changed by the tuning of the wien filter and 36K was decreased by this tuning, although the rate of 35Ar, which are not interest nuclide for us, was decreased significantly.
The dead time of DAQ is not so serious in current setting, so we decided to continue the measurement without changing the wien filter.
Attachment 1: wienfiltertuning3006.png
wienfiltertuning3006.png
Attachment 2: position37Carun200.pdf
position37Carun200.pdf
Attachment 3: position37Carun201.pdf
position37Carun201.pdf
Attachment 4: position37Carun202.pdf
position37Carun202.pdf
Fixede755 Sun Jul 1 01:48:23 2018 AdrienRUNGeneralCryo-LH2Run 205
Starting Run 205 at 1:45.
CATS 1 : 22kps
CATS 2 : 23kps
PLASTIC: 35kps
Attachment 1: run205.ps
run205.ps
Attachment 2: r205_HT.png
r205_HT.png
Attachment 3: r205_HT0.png
r205_HT0.png
Attachment 4: r205_scaler.png
r205_scaler.png
Fixede755 Sun Jul 1 06:42:28 2018 e748OFFLINEGeneralCryo-LH2offline of run 192-206
Here are te plot of analysis of all the available statistic on 37Ca pd.
Attachment 1: 37Capd_192-207.pdf
37Capd_192-207.pdf
Fixede755 Sun Jul 1 09:43:58 2018 Benoit, FranckRUNGeneralCryo-LH2Run 209
Sun 1 July 2018

Start 9:26
Stop 11:00

STOP BECAUSE OF SOURCE PROBLEM (No beam)

CATS1: 17 kcps
CATS2: 17 kcps
Plastic: 27 kcps

Trigger: MUST2, CATS1div, CATS2div

37Ca beam

Continue
Attachment 1: screenshot_2018-07-01_09h41m07s.png
screenshot_2018-07-01_09h41m07s.png
Attachment 2: screenshot_2018-07-01_09h38m44s.png
screenshot_2018-07-01_09h38m44s.png
Attachment 3: screenshot_2018-07-01_09h37m56s.png
screenshot_2018-07-01_09h37m56s.png
Attachment 4: screenshot_2018-07-01_09h37m34s.png
screenshot_2018-07-01_09h37m34s.png
Attachment 5: visu_2018-07-01_11h04m16s.png
visu_2018-07-01_11h04m16s.png
Attachment 6: visu_2018-07-01_11h04m51s.png
visu_2018-07-01_11h04m51s.png
Attachment 7: visu_2018-07-01_11h06m51s.png
visu_2018-07-01_11h06m51s.png
Attachment 8: visu_2018-07-01_11h07m10s.png
visu_2018-07-01_11h07m10s.png
Attachment 9: visu_2018-07-01_11h07m32s.png
visu_2018-07-01_11h07m32s.png
Fixede755 Sun Jul 1 09:48:44 2018 Benoit, FranckRUNGeneralCryo-LH2Run 208 (ENTRY POSTPONED)
Sun 1 July

Start 7:17
Stop 9: 25

CATS1: 20 kcps
CATS2: 20 kcps
Plastic: 32 kcps
Attachment 1: CATS_CAL_r208.png
CATS_CAL_r208.png
Attachment 2: CATS_RAW_r208.png
CATS_RAW_r208.png
Attachment 3: IC_dE_TCATS_r208.png
IC_dE_TCATS_r208.png
Attachment 4: MM_impact_r208.png
MM_impact_r208.png
Attachment 5: scaler_r208.png
scaler_r208.png
Attachment 6: target_pos_r208.png
target_pos_r208.png
Attachment 7: T_CATS_HF_r208.png
T_CATS_HF_r208.png
Fixede755 Sun Jul 1 11:52:27 2018 Benoit, FranckRUNGeneralCryo-LH2Run 210
Sun 1 July 2018

Start 11:46
Stop 11:57

(-> PCP retunes the beam)

37Ca continue

CATS1: 20 kcps
CATS2: 20 kcps
Plastic: 29 kcps
Attachment 1: scaler_2018-07-01_11h50m05s.png
scaler_2018-07-01_11h50m05s.png
Attachment 2: visu_2018-07-01_11h50m57s.png
visu_2018-07-01_11h50m57s.png
Attachment 3: visu_2018-07-01_11h51m14s.png
visu_2018-07-01_11h51m14s.png
Attachment 4: screenshot_2018-07-01_11h55m48s.png
screenshot_2018-07-01_11h55m48s.png
Attachment 5: screenshot_2018-07-01_11h56m15s.png
screenshot_2018-07-01_11h56m15s.png
Attachment 6: screenshot_2018-07-01_11h56m41s.png
screenshot_2018-07-01_11h56m41s.png
Attachment 7: screenshot_2018-07-01_11h57m05s.png
screenshot_2018-07-01_11h57m05s.png
Fixede755 Sun Jul 1 17:11:55 2018 freddy, shumpei, daisukeRUNGeneralCryo-LH2RUN 214
from 17h01 to 18h39 (anoxia alert. PCP to inspect). 40ca ~3.0 micro A.
Attachment 1: scaler_2018-07-01_17h10m39s.png
scaler_2018-07-01_17h10m39s.png
Attachment 2: visu_2018-07-01_17h10m37s.png
visu_2018-07-01_17h10m37s.png
Attachment 3: visu_2018-07-01_17h13m30s.png
visu_2018-07-01_17h13m30s.png
Fixede755 Sun Jul 1 18:44:24 2018 freddy, shumpei, daisukeRUNGeneralN/ARUN 215
Alpha source run. no beam
18h41 started
19h22 ended
Attachment 1: scaler_2018-07-01_19h19m32s.png
scaler_2018-07-01_19h19m32s.png
Attachment 2: visu_2018-07-01_19h19m32s.png
visu_2018-07-01_19h19m32s.png
Attachment 3: visu_2018-07-01_19h19m40s.png
visu_2018-07-01_19h19m40s.png
Fixede755 Sun Jul 1 19:22:32 2018 freddy, shumpei, daisukeRUNGeneralCryo-LH2RUN 216
37Ca + liquid H
19h20 started
21h18 ended.
Attachment 1: scaler_2018-07-01_20h05m43s.png
scaler_2018-07-01_20h05m43s.png
Attachment 2: visu_2018-07-01_20h05m44s.png
visu_2018-07-01_20h05m44s.png
Attachment 3: visu_2018-07-01_20h05m52s.png
visu_2018-07-01_20h05m52s.png
Attachment 4: scaler_2018-07-01_21h18m41s.png
scaler_2018-07-01_21h18m41s.png
Attachment 5: visu_2018-07-01_21h15m41s.png
visu_2018-07-01_21h15m41s.png
Fixede755 Sun Jul 1 21:21:18 2018 LouisRUNGeneralCryo-LH2RUN 217
RUN 217

37Ca beam at 2.104pps
LH2
started at 21h18
Attachment 1: scaler_2018-07-01_21h22m54s.png
scaler_2018-07-01_21h22m54s.png
Attachment 2: visu_2018-07-01_21h24m16s.png
visu_2018-07-01_21h24m16s.png
Attachment 3: visu_2018-07-01_21h24m33s.png
visu_2018-07-01_21h24m33s.png
Attachment 4: visu_2018-07-01_21h24m48s.png
visu_2018-07-01_21h24m48s.png
Fixede755 Sun Jul 1 23:18:21 2018 freddy, louis, shumpei, daisukeRUNGeneralCryo-LH2RUN 219
37ca + liq.H
22h50 started
1h00 ended
Attachment 1: scaler_2018-07-01_22h55m57s.png
scaler_2018-07-01_22h55m57s.png
Attachment 2: visu_2018-07-01_22h55m58s.png
visu_2018-07-01_22h55m58s.png
Attachment 3: visu_2018-07-01_22h56m10s.png
visu_2018-07-01_22h56m10s.png
Attachment 4: visu_2018-07-01_23h28m52s.png
visu_2018-07-01_23h28m52s.png
Attachment 5: visu_2018-07-01_23h37m29s.png
visu_2018-07-01_23h37m29s.png
Attachment 6: scaler_2018-07-01_23h37m44s.png
scaler_2018-07-01_23h37m44s.png
Attachment 7: scaler_2018-07-02_00h51m47s.png
scaler_2018-07-02_00h51m47s.png

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