Warning, /epic/compact/ecal/bic/bic_layer1_only.xml is written in an unsupported language. File is not indexed.
0001 <!-- SPDX-License-Identifier: LGPL-3.0-or-later -->
0002 <!-- Copyright (C) 2022 Whitney Armstrong, Chao Peng, Maria Zurek, Jihee Kim -->
0003 <!-- Active AstroPix layers: 1 -->
0004
0005
0006 <lccdd>
0007
0008 <display>
0009 </display>
0010 <define>
0011 <comment>
0012 ---------------------------------------
0013 EM Calorimeter Parameters with AstroPix
0014 THIS IS A SPECIAL VERSION WITH ONLY THE FIRST IMAGING LAYER ENABLED
0015 FOR TRACKING DEBUG PURPOSES ONLY
0016 ---------------------------------------
0017 </comment>
0018 <comment>
0019 To change the number of imaging layer slots from, e.g., 9 to 6,
0020 change EcalBarrelImagingLayers_nMax variable. Note that this does NOT change the
0021 number of silicon frames, as each silicon frame and layer is placed manually.
0022
0023 This file assumes the EcalBarrel_enable_staves_N variables have been defined to allow
0024 changing the configuration by enabling/disabling staves
0025 </comment>
0026 <!-- Number of imaging layer slots -->
0027 <constant name="EcalBarrelImagingLayers_num" value="1"/>
0028 <comment>
0029 Active part of the calorimeter is
0030 435 cm long
0031 -41.25 cm offset
0032 </comment>
0033 <constant name="EcalBarrel_Calorimeter_zmin"
0034 value="min(258.75*cm, EcalBarrelBackward_zmax)"/>
0035 <constant name="EcalBarrel_Calorimeter_zmax"
0036 value="min(176.25*cm, EcalBarrelForward_zmax)"/>
0037 <constant name="EcalBarrel_Readout_zmin" value="273.75*cm"/>
0038 <constant name="EcalBarrel_Readout_zmax" value="191.25*cm"/>
0039 <constant name="EcalBarrel_Calorimeter_length"
0040 value="EcalBarrel_Calorimeter_zmax + EcalBarrel_Calorimeter_zmin"/>
0041 <constant name="EcalBarrel_Calorimeter_offset"
0042 value="(EcalBarrel_Calorimeter_zmax - EcalBarrel_Calorimeter_zmin)/2.0"/>
0043
0044 <constant name="EcalBarrel_FrontSupportThickness" value="0.5*cm"/>
0045 <constant name="EcalBarrel_BackSupportThickness" value="3*cm"/>
0046 <constant name="EcalBarrel_SiliconThickness" value="500*um"/>
0047 <constant name="EcalBarrel_ElectronicsThickness" value="150*um"/>
0048 <constant name="EcalBarrel_CopperThickness" value="100*um"/>
0049 <constant name="EcalBarrel_KaptonThickness" value="200*um"/>
0050 <constant name="EcalBarrel_EpoxyThickness" value="100*um"/>
0051 <constant name="EcalBarrel_CarbonFrameThickness" value="2*mm"/>
0052 <constant name="EcalBarrel_CarbonStaveThickness" value="0.5*mm"/>
0053
0054 <constant name="EcalBarrel_AstroPix_width" value="2*cm"/>
0055 <constant name="EcalBarrel_AstroPix_length" value="2*cm"/>
0056 <constant name="EcalBarrel_AstroPix_margin" value="200*um"/>
0057 <constant name="EcalBarrel_AstroPix_thickness"
0058 value="EcalBarrel_SiliconThickness
0059 + EcalBarrel_ElectronicsThickness
0060 + EcalBarrel_CopperThickness
0061 + EcalBarrel_KaptonThickness
0062 + EcalBarrel_EpoxyThickness"/>
0063
0064 <constant name="EcalBarrel_Stave_width" value="EcalBarrel_AstroPix_width + 2. * EcalBarrel_AstroPix_margin"/>
0065 <constant name="EcalBarrel_Stave_length" value="EcalBarrel_Calorimeter_length"/>
0066 <constant name="EcalBarrel_Stave_thickness" value="EcalBarrel_AstroPix_thickness + EcalBarrel_CarbonStaveThickness"/>
0067 <constant name="EcalBarrel_StaveTilt_angle" value="10*degree"/>
0068 <constant name="EcalBarrel_Stave_ModuleRepeat" value="floor(EcalBarrel_Calorimeter_length / (EcalBarrel_AstroPix_length + EcalBarrel_AstroPix_margin))"/>
0069
0070 <constant name="EcalBarrel_FiberRadius" value="0.5*mm"/>
0071 <constant name="EcalBarrel_FiberXSpacing" value="1.34*mm"/>
0072 <constant name="EcalBarrel_FiberZSpacing" value="1.22*mm"/>
0073 <constant name="EcalBarrel_CladdingThickness" value="0.04*mm"/>
0074 <constant name="EcalBarrel_SpaceBetween" value="0.01*mm"/>
0075 <comment>
0076 For Pb/SiFi (GlueX): X0 ~ 1.45 cm
0077 For W/SiFi (sPHENIX): X0 ~ 0.7 cm (but different fiber orientation)
0078 </comment>
0079 <constant name="EcalBarrel_RadiatorThickness" value="EcalBarrel_FiberZSpacing * 17"/>
0080 <constant name="EcalBarrel_TotalFiberLayers_num" value="12"/>
0081 <constant name="EcalBarrel_RadiatorEdgeThickness" value="0.61*mm"/>
0082 <constant name="EcalBarrel_SectorRepeat" value="EcalBarrelSectorsN"/>
0083 <constant name="EcalBarrel_AvailThickness" value="EcalBarrelRegion_thickness - EcalBarrel_BackSupportThickness - EcalBarrel_FrontSupportThickness"/>
0084
0085 <constant name="EcalBarrel_ImagingLayerThickness" value="1.7*cm"/>
0086
0087 <constant name="EcalBarrel_ImagingLayerThickness_WithoutFrame"
0088 value="EcalBarrel_ImagingLayerThickness
0089 - 2*EcalBarrel_CarbonFrameThickness"/>
0090
0091 <constant name="EcalBarrel_ScFiLayerThickness_Imaging"
0092 value="EcalBarrel_RadiatorThickness + 2*EcalBarrel_RadiatorEdgeThickness"/>
0093
0094 <comment>
0095 Adjusting size of the ScFi back chunk to match number of imaging layers
0096 and ~17.1 radiation lengths in total
0097 </comment>
0098 <constant name="EcalBarrel_FiberBulkLayers_num" value = "EcalBarrel_TotalFiberLayers_num-EcalBarrelImagingLayers_num+1"/>
0099
0100 <constant name="EcalBarrel_ImagingPartThickness"
0101 value="EcalBarrelImagingLayers_num * (EcalBarrel_ImagingLayerThickness + EcalBarrel_ScFiLayerThickness_Imaging + EcalBarrel_SpaceBetween)
0102 - EcalBarrel_ScFiLayerThickness_Imaging"/>
0103 <constant name="EcalBarrel_ScFiPartThickness"
0104 value="EcalBarrel_RadiatorThickness*EcalBarrel_FiberBulkLayers_num"/>
0105 <constant name="EcalBarrelDetector_rmax"
0106 value="EcalBarrel_rmin + EcalBarrel_FrontSupportThickness
0107 + EcalBarrel_ImagingPartThickness + EcalBarrel_ScFiPartThickness + EcalBarrel_BackSupportThickness"/>
0108
0109 </define>
0110
0111 <limits>
0112 </limits>
0113
0114 <regions>
0115 </regions>
0116
0117 <display>
0118 </display>
0119
0120 <detectors>
0121
0122 <comment>
0123 ---------------------------------------
0124 Imaging Layers of Barrel EM Calorimeter
0125 ---------------------------------------
0126 Silicon (Astropix) readout layers for imaging 3d showers
0127 </comment>
0128 <detector
0129 id="EcalBarrel_ID"
0130 name="EcalBarrelImaging"
0131 type="epic_EcalBarrelImaging"
0132 readout="EcalBarrelImagingHits"
0133 calorimeterType="EM_BARREL"
0134 vis="EcalBarrelEnvelopeVis"
0135 offset="EcalBarrel_Calorimeter_offset">
0136 <dimensions numsides="EcalBarrel_SectorRepeat"
0137 rmin="EcalBarrel_rmin"
0138 z="EcalBarrel_Calorimeter_length"/>
0139 <sectors vis="EcalBarrelSectorVis"/>
0140
0141 <module name="AstroPix_Module"
0142 vis="EcalBarrelModuleVis">
0143 <module_component name="AstroPix_Chip"
0144 material="Silicon"
0145 width="EcalBarrel_AstroPix_width"
0146 length="EcalBarrel_AstroPix_length"
0147 thickness="EcalBarrel_AstroPix_thickness"
0148 vis="EcalBarrelModuleVis">
0149 <slice material="Silicon" thickness="EcalBarrel_SiliconThickness" vis="EcalBarrelSliceVis" sensitive="yes" limits="cal_limits"/>
0150 <slice material="Silicon" thickness="EcalBarrel_ElectronicsThickness" vis="EcalBarrelSliceVis"/>
0151 <slice material="Copper" thickness="EcalBarrel_CopperThickness" vis="EcalBarrelSliceVis"/>
0152 <slice material="Kapton" thickness="EcalBarrel_KaptonThickness" vis="EcalBarrelSliceVis"/>
0153 <slice material="Epoxy" thickness="EcalBarrel_EpoxyThickness" vis="EcalBarrelSliceVis"/>
0154 </module_component>
0155 </module>
0156
0157 <support thickness="EcalBarrel_FrontSupportThickness" material="Aluminum" vis="EcalBarrelSupportVis"/>
0158
0159 <layer repeat="1" vis="EcalBarrelLayerVis"
0160 thickness="EcalBarrel_ImagingLayerThickness"
0161 space_before="EcalBarrel_FrontSupportThickness">
0162 <frame material="CarbonFiber" fill="Air" thickness="EcalBarrel_CarbonFrameThickness" height="EcalBarrel_ImagingLayerThickness" vis="EcalBarrelSliceVis"/>
0163 <stave repeat="6"
0164 width="EcalBarrel_Stave_width"
0165 length="EcalBarrel_Stave_length"
0166 thickness="EcalBarrel_Stave_thickness"
0167 angle="EcalBarrel_StaveTilt_angle"
0168 module="AstroPix_Module"
0169 vis="EcalBarrelStaveVis"
0170 enable="EcalBarrel_enable_staves_1">
0171 <xy_layout
0172 dx="EcalBarrel_AstroPix_width + EcalBarrel_AstroPix_margin"
0173 dy="EcalBarrel_AstroPix_length + EcalBarrel_AstroPix_margin"
0174 />
0175 </stave>
0176 </layer>
0177 </detector>
0178 </detectors>
0179
0180 <readouts>
0181 <readout name="EcalBarrelImagingHits">
0182 <segmentation type="CartesianGridXY" grid_size_x="0.5 * mm" grid_size_y="0.5 * mm"/>
0183 <id>system:8,sector:6,layer:4,stave:4,module:8,slice:2,x:32:-16,y:-16</id>
0184 </readout>
0185 <readout name="EcalBarrelScFiHits">
0186 <segmentation type="CartesianStripZ" strip_size_x="1.0*cm" identifier_x="z"/>
0187 <id>system:8,sector:6,layer:6,slice:4,grid:10,fiber:16,z:-14</id>
0188 </readout>
0189 </readouts>
0190
0191 </lccdd>
