Presentation is loading. Please wait.

Presentation is loading. Please wait.

N vs. E 0.25mip threshold roughcut for SLAC 2/24/2019.

Similar presentations


Presentation on theme: "N vs. E 0.25mip threshold roughcut for SLAC 2/24/2019."— Presentation transcript:

1 N vs. E 0.25mip threshold roughcut for SLAC 2/24/2019

2 Single Particle E Resolution
Non-projective geometry roughcut for SLAC 2/24/2019

3 Digital vs. Analog roughcut for SLAC 2/24/2019

4 Multiple thresholds roughcut for SLAC 2/24/2019

5 ZZ Events Stable MC particles roughcut for SLAC 2/24/2019

6 Recipe Energy Smearing Jet Reconstruction
Fit s as a function of incident E (slide5) and smear neutral hadrons accordingly g ~ 17%/sqrt(E), generated E for charged hadrons Jet Reconstruction pT order stable MC particles (ignoring neutrinos) start with highest pT particle and cluster in 0.7 cone repeat for remaining particles roughcut for SLAC 2/24/2019

7 Energy Fractions Neutral hadron fraction g fraction roughcut for SLAC
2/24/2019

8 Jet E Resolution rms used roughcut for SLAC 2/24/2019

9 Layer Stack roughcut for SLAC 2/24/2019

10 Cosmic Data with PMT ~11 p.e roughcut for SLAC 2/24/2019

11 roughcut for SLAC 2/24/2019

12 Si-PM’s roughcut for SLAC 2/24/2019

13 Cosmic Data with Si-PM roughcut for SLAC 2/24/2019

14 roughcut for SLAC 2/24/2019

15 Cosmic with APD Hamamatsu S8550 roughcut for SLAC 2/24/2019

16 roughcut for SLAC 2/24/2019

17 MRS Signal roughcut for SLAC 2/24/2019

18 Cosmics with MRS roughcut for SLAC 2/24/2019

19 roughcut for SLAC 2/24/2019

20 roughcut for SLAC 2/24/2019

21 roughcut for SLAC 2/24/2019

22 Current Pulse roughcut for SLAC 2/24/2019

23 Surface Treatment/Wrapping
UNPOLISHED TOP AND POLISHED BOTTOM POLISHED TOP AND UNPOLISHED BOTTOM 0.98 1.00 1.02 Tyvek Paint VM 2002 Mylar CM590 CM500 Alum Foil 1.00 0.89 1.08 0.83 0.28 0.44 0.63 roughcut for SLAC 2/24/2019

24 Spray It On Titanium white acrylic roughcut for SLAC 2/24/2019

25 Quantifying Paint roughcut for SLAC 2/24/2019

26 Miscellaneous Measurements
6cm2/9cm2 Straight/Sigma Square/Hex Extruded/Cast 0.95 0.94 0.7 NICADD scintillator 1mm round Kurray After/Before glue EJ500/BC600 (optical glues) Y11/BCF92 1.15 1.0 3.1 0.8 mm square Bicron roughcut for SLAC 2/24/2019

27 Miscellaneous Measurements
Groove Area Response Hexagon Sigma 9.4 1895.3 Square 1665.8 6 1740.5 1743.8 2015.9 Straight 1523.4 4 1618.6 861.5 900.9 1089.4 roughcut for SLAC 2/24/2019

28 Uniformity Measurements
roughcut for SLAC 2/24/2019

29 Uniformity Measurements
roughcut for SLAC 2/24/2019

30 Response vs. Thickness roughcut for SLAC 2/24/2019

31 MEPHI-ITEP-DESY Solution
Can the cost be further reduced? roughcut for SLAC 2/24/2019

32 Thickness Tolerances ELJEN cast NICADD extruded roughcut for SLAC
2/24/2019

33 Response Dispersion roughcut for SLAC 2/24/2019


Download ppt "N vs. E 0.25mip threshold roughcut for SLAC 2/24/2019."

Similar presentations


Ads by Google