1044975

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Back to Bern Bricks or OPERA

General Informations

- Brick: 44975, glued on scotch
- Event: 225058475
- Type: Muon
- Person: Igor
- Mic: 3
- camera exposure time: 1/745
- light level: 27600
- cutoff 0: 1000
- cutoff 1: 850

- Analysis Follower of the OPERA Experiment
- Event Viewer


Second try   (summary of 2nd try : nothing new)

Observations - surface of all plates is scratched. Gluing mashine?

Prediction

Muon: X Y TX TY or MISSING -> take this value from the EventViwer (TT hits in detector)
Tracks Impact parameters Brick 1044975

Track# Type PGDID Momentum PosX ( Emu Frame ) PosY ( Emu Frame ) PosZ ( Detector ) SlopeX SlopeY 1 KALMAN 13 0 61,54175 mm 15,604 mm -494,6572 cm 0,000686211 0,414845 1 LINEAR 13 0 60,60229 mm 25,51172 mm -494,6572 cm -0,003770179 0,4120946


Loogbook

Start: 2008- Copy predictions:


rlwrap sqlplus /nolog
connect OPERA@DB1_BE_130.92.139.85;
call pc_add_brick_space(44975,'opera cs');
commit;
disconnect;
connect OPERAPUB@DB1_BE_130.92.139.85;
insert into tb_programsettings (select * from tb_programsettings@OPITA01 a where not exists (select * from tb_programsettings  b where a.id = b.id));
commit;
call pp_download_predictions(3044975,'OPITA01');

SQL> select * from tb_cs_candidates where id_eventbrick=3044975;

       ID_EVENTBRICK  ID_PROCESSOPERATION             ID_EVENT            CANDIDATE                   ID
-------------------- -------------------- -------------------- -------------------- --------------------
             3044975     9000000111953512    82000000000090988                    1     9000000116293511
             3044975     9000000111953512    82000000000090988                    2     9000000116293512
             3044975     9000000111953512    82000000000090988                    3     9000000116293513


Glass Reference was 110, now 140 (Glued emulsions)
Measuring corners:
 
-55, -247
125512, 98932
Optical Marks
10086, 9730
115333, 9485
115491, 89841


pl57:
Path    1: Prediction: 70434.914062 28585.285156 0.033300 -0.087300
  Status 0: BT found
  BT :    70402.4    28667.0     0.0299    -0.0841    26     0.3625 0.000000
  Res:      -32.5       81.8    -0.0034     0.0032
  MT1:    70405.6    28658.0     0.0313    -0.0503    16     0.9913 0.000000
  Res:      -29.3       72.7    -0.0020     0.0370
  MT2:    70399.2    28676.0     0.0171    -0.0744    10     0.7129 0.000000
  Res:      -35.7       90.8    -0.0162     0.0129
  Preliminary (BT,MT1,MT2) = (50,196,275)
  Candidates  (BT,MT1,MT2) = (3,1,1)
Path    2: Prediction: 69462.414062 29313.996094 -0.262700 0.164900
  Status 0: BT found
  BT :    69586.9    29332.0    -0.2793     0.1613    18     0.6047 0.000000
  Res:      124.5       18.0    -0.0166    -0.0036
  MT1:    69557.0    29349.3    -0.2104     0.1519    10     1.0985 0.000000
  Res:       94.6       35.3     0.0523    -0.0130
  MT2:    69616.8    29314.8    -0.2301     0.1077     8     1.4233 0.000000
  Res:      154.3        0.8     0.0326    -0.0572
  Preliminary (BT,MT1,MT2) = (19,95,142)
  Candidates  (BT,MT1,MT2) = (1,1,0)
Path    3: Prediction: 69489.968750 29328.519531 -0.232600 0.172400
  Status 0: BT found
  BT :    69586.4    29332.5    -0.2796     0.1614    19     1.1582 0.000000
  Res:       96.4        3.9    -0.0470    -0.0110
  MT1:    69556.5    29349.7    -0.2119     0.1482     9     0.6991 0.000000
  Res:       66.5       21.2     0.0207    -0.0242
  MT2:    69616.3    29315.2    -0.2283     0.1131    10     1.5783 0.000000
  Res:      126.3      -13.3     0.0043    -0.0593
  Preliminary (BT,MT1,MT2) = (10,90,121)
  Candidates  (BT,MT1,MT2) = (1,0,1)

All three manually confirmed.
Around pred2 and 3 there are a lot of almost parallel MTs in bottom layer, like a shower..


IC 57-56: 9 matches, background 0....not bad
pl56 nothing is found... 
pl55 

End:

IC dataset

Found segment in pl56, with the angle little bit higher in both TX, and TY:
EdbSegP: ID= 81065  PID = 3  Vid = 56001  81065          Aid = 0 0  Flag = 0
x,y,z,dz,tx,ty,w,flag = 70342.070312 28839.824219 -1351.391357   300.000000    0.032747 -0.103166
W = 22.000000    P= -999.000000          Prob = 1.000000         Chi2 = 0.536886         Track = 429
Processing createpred.C...
EdbSegmentsBox: 1 segments
EdbSegP: ID= 1  PID = 0  Vid = 0  0      Aid = 0 0  Flag = 0
x,y,z,dz,tx,ty,w,flag = 70311.351562 28957.478516 0.000000   0.000000    0.032407 -0.102873
W = 22.000000    P= -999.000000          Prob = 0.000000         Chi2 = 0.000000         Track = -1
Manual check...found.

Starting SB with id 200 from pl 56. 55: nothing found..(even in 3x3) 54: nothing

Shower search done, nothing (5plates). => Scan More Plates!!!! for IC zone!

Totalscan around TT predictions

1 	KALMAN 	13 	0 	61,54175 mm 	15,604 mm 	-494,6572 cm 	0,000686211 	0,414845
1 	LINEAR 	13 	0 	60,60229 mm 	25,51172 mm 	-494,6572 cm 	-0,003770179 	0,4120946
writing b044975.0.1.100.stopping_points.txt with:

1 60500.0 20000.0 0 0 53

PrepareVolumes() totalscan()

in progress... pl 57-52, dset_TS - no tracks with nseg>2 within +-50mrad w.r.t. TT muon. continuing TS...

Problems and Infos

DB Publication