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STATUS OF THE TPC ANALYSIS Jaime Ruz Armendáriz Patras, May 23 rd, 2006 43 PRESSURE SETTINGS HAVE BEEN TAKEN!!!

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Presentation on theme: "STATUS OF THE TPC ANALYSIS Jaime Ruz Armendáriz Patras, May 23 rd, 2006 43 PRESSURE SETTINGS HAVE BEEN TAKEN!!!"— Presentation transcript:

1 STATUS OF THE TPC ANALYSIS Jaime Ruz Armendáriz Patras, May 23 rd, PRESSURE SETTINGS HAVE BEEN TAKEN!!!

2 TPC DATA TAKING FROM NOVEMBER 22 nd TO DECEMBER 14 th FROM JANUARY 19 TH TO FEBRUARY 2 ND FROM APRIL 29 TH TO MAY 14 TH Tracking Background Jaime Ruz Armendáriz Patras, May 23 rd, 2006

3 INTERVENTION IN THE TPC SHIELDING PVC BAG SURROUNDING TPC SHIELDING RADON SHIELDING IMPROVED RATE EVOLUTION AFTER CUTS IS 20 COUNTS PER HOUR AND WINDOW. PROBLEM WITH CALIBRATOR DEVICE (SHIELDING OPEN ON MAY 9 TH ) TPC shield Open for intervention Calibrator device was failing 09/05/2006 Recovering Radon shielding Jaime Ruz Armendáriz Patras, May 23 rd, 2006

4 2005 Tracking1.05x10 -4 ± 2.01x10 -6 Background1.05x10 -4 ± 5.23x10 -7 Substracted-1.09x10 -7 ± 2.09x (I) Tracking1.17x10 -4 ± 2.96x10 -6 Background1.20x10 -4 ± 9.05x10 -7 Substracted-3.58x10 -6 ± 2.88x (II) Tracking8.48x10 -5 ± 2.03x10 -6 Background8.54x10 -5 ± 5.93x10 -7 Substracted-5.27x10 -7 ± 2.12x10 -5 BACKGROUND & TRACKING LEVELS TOTAL Tracking1.01x10 -4 ± 1.27x10 -5 Background1.02x10 -4 ± 3.60x10 -7 Substracted-1.10x10 -6 ± 1.33x10 -6 Jaime Ruz Armendáriz Patras, May 23 rd, 2006

5 SUBSTRACTION STABILITY -1.10x10-6 ± 1.33x10-6 Jaime Ruz Armendáriz Patras, May 23 rd, 2006

6 CONCLUSIONS ALL PRESSURE SETTING HAVE BEEN ANALIZED SUBSTRACTION OF BACKGROUND CONSISTENT FOR ALL PRESSURE SETTINGS Jaime Ruz Armendáriz Patras, May 23 rd, 2006


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