1. ECAL – CLIC_ILD vs. CLICdet_2015
Overall dimensions/shapes considered
Technology details will follow (not for this round of CLIC detector model)
reminder: CLIC_ILD simulation model used square support tube from ILD; CLICdet_2015 uses round support tube

2. CLICdet_2015

3. CLICdet_2015

4. ECAL barrel CLIC_ILD CLICdet_2015 Absorber Tungsten
Active Elements Silicon pads
Sampling layers 30 (20 × 2.1, 10 × 4.2) (17× 2.4, 8 × 4.8)
Cell size × 5.1 mm2
X0 and (int) and 1
Inner radius mm mm
Outer radius mm mm
Max. Z mm mm
Polygon

5. ECAL endcap and plug CLIC_ILD CLICdet_2015 Absorber Tungsten
Active elements Silicon pads
Sampling layers 30 (20 × 2.1, 10 × 4.2) 25 (17× 2.4, 8 × 4.8)
Cell size × 5.1
X0 and (int) and 1
Inner radius mm
Outer radius mm
Plug inner radius mm
Plug outer radius mm
Min. Z mm
Max. Z mm
Polygon 0 and and 12
30 mm

6. FYI – about LumiCal differences to LCD-Note-2011-002 (=CDR);
differences to original study by I. Sadeh,
LCD-Note
CLICdet_
[mm] [mm]
LumiCal Zin
LumiCal Zout
LumiCal Rin
LumiCal Rout
(ECAL plug Rin )
theta_min (geom) mrad mrad mrad
theta max (geom) mrad mrad mrad