Warning, /epic/compact/ecal/barrel_interlayers.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: 1-3-4-6 -->
0004
0005
0006 <lccdd>
0007
0008 <display>
0009 </display>
0010 <define>
0011 <comment>
0012 ---------------------------------------
0013 EM Calorimeter Parameters with AstroPix
0014 ---------------------------------------
0015 </comment>
0016 <comment>
0017 To change the number of imaging layer slots from, e.g., 9 to 6,
0018 change EcalBarrelImagingLayers_nMax variable
0019 </comment>
0020 <!-- Number of imaging layer slots -->
0021 <constant name="EcalBarrelImagingLayers_num" value="6"/>
0022 <comment>
0023 Active part of the calorimeter is
0024 435 cm long
0025 -41.25 cm offset
0026 </comment>
0027 <constant name="EcalBarrel_Calorimeter_zmin"
0028 value="min(258.75*cm, EcalBarrelBackward_zmax)"/>
0029 <constant name="EcalBarrel_Calorimeter_zmax"
0030 value="min(176.25*cm, EcalBarrelForward_zmax)"/>
0031 <constant name="EcalBarrel_Readout_zmin" value="273.75*cm"/>
0032 <constant name="EcalBarrel_Readout_zmax" value="191.25*cm"/>
0033 <constant name="EcalBarrel_Calorimeter_length"
0034 value="EcalBarrel_Calorimeter_zmax + EcalBarrel_Calorimeter_zmin"/>
0035 <constant name="EcalBarrel_Calorimeter_offset"
0036 value="(EcalBarrel_Calorimeter_zmax - EcalBarrel_Calorimeter_zmin)/2.0"/>
0037
0038 <constant name="EcalBarrel_FrontSupportThickness" value="0.5*cm"/>
0039 <constant name="EcalBarrel_BackSupportThickness" value="3*cm"/>
0040 <constant name="EcalBarrel_SiliconThickness" value="500*um"/>
0041 <constant name="EcalBarrel_ElectronicsThickness" value="150*um"/>
0042 <constant name="EcalBarrel_CopperThickness" value="100*um"/>
0043 <constant name="EcalBarrel_KaptonThickness" value="200*um"/>
0044 <constant name="EcalBarrel_EpoxyThickness" value="100*um"/>
0045 <constant name="EcalBarrel_CarbonFrameThickness" value="2*mm"/>
0046 <constant name="EcalBarrel_CarbonStaveThickness" value="0.5*mm"/>
0047
0048 <constant name="EcalBarrel_AstroPix_width" value="2*cm"/>
0049 <constant name="EcalBarrel_AstroPix_length" value="2*cm"/>
0050 <constant name="EcalBarrel_AstroPix_margin" value="200*um"/>
0051 <constant name="EcalBarrel_AstroPix_thickness"
0052 value="EcalBarrel_SiliconThickness
0053 + EcalBarrel_ElectronicsThickness
0054 + EcalBarrel_CopperThickness
0055 + EcalBarrel_KaptonThickness
0056 + EcalBarrel_EpoxyThickness"/>
0057
0058 <constant name="EcalBarrel_Stave_width" value="EcalBarrel_AstroPix_width + 2. * EcalBarrel_AstroPix_margin"/>
0059 <constant name="EcalBarrel_Stave_length" value="EcalBarrel_Calorimeter_length"/>
0060 <constant name="EcalBarrel_Stave_thickness" value="EcalBarrel_AstroPix_thickness + EcalBarrel_CarbonStaveThickness"/>
0061 <constant name="EcalBarrel_StaveTilt_angle" value="10*degree"/>
0062 <constant name="EcalBarrel_Stave_ModuleRepeat" value="floor(EcalBarrel_Calorimeter_length / (EcalBarrel_AstroPix_length + EcalBarrel_AstroPix_margin))"/>
0063
0064 <constant name="EcalBarrel_FiberRadius" value="0.5*mm"/>
0065 <constant name="EcalBarrel_FiberXSpacing" value="1.34*mm"/>
0066 <constant name="EcalBarrel_FiberZSpacing" value="1.22*mm"/>
0067 <constant name="EcalBarrel_CladdingThickness" value="0.04*mm"/>
0068 <constant name="EcalBarrel_SpaceBetween" value="0.01*mm"/>
0069 <comment>
0070 For Pb/SiFi (GlueX): X0 ~ 1.45 cm
0071 For W/SiFi (sPHENIX): X0 ~ 0.7 cm (but different fiber orientation)
0072 </comment>
0073 <constant name="EcalBarrel_RadiatorThickness" value="EcalBarrel_FiberZSpacing * 17"/>
0074 <constant name="EcalBarrel_TotalFiberLayers_num" value="12"/>
0075 <constant name="EcalBarrel_RadiatorEdgeThickness" value="0.61*mm"/>
0076 <constant name="EcalBarrel_SectorRepeat" value="EcalBarrelSectorsN"/>
0077 <constant name="EcalBarrel_AvailThickness" value="EcalBarrelRegion_thickness - EcalBarrel_BackSupportThickness - EcalBarrel_FrontSupportThickness"/>
0078
0079 <constant name="EcalBarrel_ImagingLayerThickness" value="1.7*cm"/>
0080
0081 <constant name="EcalBarrel_ImagingLayerThickness_WithoutFrame"
0082 value="EcalBarrel_ImagingLayerThickness
0083 - 2*EcalBarrel_CarbonFrameThickness"/>
0084
0085 <constant name="EcalBarrel_ScFiLayerThickness_Imaging"
0086 value="EcalBarrel_RadiatorThickness + 2*EcalBarrel_RadiatorEdgeThickness"/>
0087
0088 <comment>
0089 Adjusting size of the ScFi back chunk to match number of imaging layers
0090 and ~17.1 radiation lengths in total
0091 </comment>
0092 <constant name="EcalBarrel_FiberBulkLayers_num" value = "EcalBarrel_TotalFiberLayers_num-EcalBarrelImagingLayers_num+1"/>
0093
0094 <constant name="EcalBarrel_ImagingPartThickness"
0095 value="EcalBarrelImagingLayers_num * (EcalBarrel_ImagingLayerThickness + EcalBarrel_ScFiLayerThickness_Imaging + EcalBarrel_SpaceBetween)
0096 - EcalBarrel_ScFiLayerThickness_Imaging"/>
0097 <constant name="EcalBarrel_ScFiPartThickness"
0098 value="EcalBarrel_RadiatorThickness*EcalBarrel_FiberBulkLayers_num"/>
0099 <constant name="EcalBarrelDetector_rmax"
0100 value="EcalBarrel_rmin + EcalBarrel_FrontSupportThickness
0101 + EcalBarrel_ImagingPartThickness + EcalBarrel_ScFiPartThickness + EcalBarrel_BackSupportThickness"/>
0102
0103 </define>
0104
0105 <limits>
0106 </limits>
0107
0108 <regions>
0109 </regions>
0110
0111 <display>
0112 </display>
0113
0114 <detectors>
0115
0116 <comment>
0117 ---------------------------------------
0118 Imaging Layers of Barrel EM Calorimeter
0119 ---------------------------------------
0120 Silicon (Astropix) readout layers for imaging 3d showers
0121 </comment>
0122 <detector
0123 id="EcalBarrel_ID"
0124 name="EcalBarrelImaging"
0125 type="epic_EcalBarrelImaging"
0126 readout="EcalBarrelImagingHits"
0127 calorimeterType="EM_BARREL"
0128 vis="EcalBarrelEnvelopeVis"
0129 offset="EcalBarrel_Calorimeter_offset">
0130 <dimensions numsides="EcalBarrel_SectorRepeat"
0131 rmin="EcalBarrel_rmin"
0132 z="EcalBarrel_Calorimeter_length"/>
0133 <sectors vis="EcalBarrelSectorVis"/>
0134
0135 <module name="AstroPix_Module"
0136 vis="EcalBarrelModuleVis">
0137 <module_component name="AstroPix_Chip"
0138 material="Silicon"
0139 width="EcalBarrel_AstroPix_width"
0140 length="EcalBarrel_AstroPix_length"
0141 thickness="EcalBarrel_AstroPix_thickness"
0142 vis="EcalBarrelModuleVis">
0143 <slice material="Silicon" thickness="EcalBarrel_SiliconThickness" vis="EcalBarrelSliceVis" sensitive="yes" limits="cal_limits"/>
0144 <slice material="Silicon" thickness="EcalBarrel_ElectronicsThickness" vis="EcalBarrelSliceVis"/>
0145 <slice material="Copper" thickness="EcalBarrel_CopperThickness" vis="EcalBarrelSliceVis"/>
0146 <slice material="Kapton" thickness="EcalBarrel_KaptonThickness" vis="EcalBarrelSliceVis"/>
0147 <slice material="Epoxy" thickness="EcalBarrel_EpoxyThickness" vis="EcalBarrelSliceVis"/>
0148 </module_component>
0149 </module>
0150
0151 <support thickness="EcalBarrel_FrontSupportThickness" material="Aluminum" vis="EcalBarrelSupportVis"/>
0152
0153 <layer repeat="1" vis="EcalBarrelLayerVis"
0154 thickness="EcalBarrel_ImagingLayerThickness"
0155 space_before="EcalBarrel_FrontSupportThickness">
0156 <frame material="CarbonFiber" fill="Air" thickness="EcalBarrel_CarbonFrameThickness" height="EcalBarrel_ImagingLayerThickness" vis="EcalBarrelSliceVis"/>
0157 <stave repeat="6"
0158 width="EcalBarrel_Stave_width"
0159 length="EcalBarrel_Stave_length"
0160 thickness="EcalBarrel_Stave_thickness"
0161 angle="EcalBarrel_StaveTilt_angle"
0162 module="AstroPix_Module"
0163 vis="EcalBarrelStaveVis">
0164 <xy_layout
0165 dx="EcalBarrel_AstroPix_width + EcalBarrel_AstroPix_margin"
0166 dy="EcalBarrel_AstroPix_length + EcalBarrel_AstroPix_margin"
0167 />
0168 </stave>
0169 </layer>
0170
0171 <layer repeat="1" vis="EcalBarrelLayerVis"
0172 thickness="EcalBarrel_ImagingLayerThickness"
0173 space_before="EcalBarrel_ScFiLayerThickness_Imaging + EcalBarrel_SpaceBetween">
0174 <frame material="CarbonFiber" fill="Air" thickness="EcalBarrel_CarbonFrameThickness" height="EcalBarrel_ImagingLayerThickness" vis="EcalBarrelSliceVis"/>
0175 </layer>
0176
0177 <layer repeat="2" vis="EcalBarrelLayerVis"
0178 thickness="EcalBarrel_ImagingLayerThickness"
0179 space_between="EcalBarrel_ScFiLayerThickness_Imaging + EcalBarrel_SpaceBetween"
0180 space_before="EcalBarrel_ScFiLayerThickness_Imaging + EcalBarrel_SpaceBetween">
0181 <frame material="CarbonFiber" fill="Air" thickness="EcalBarrel_CarbonFrameThickness" height="EcalBarrel_ImagingLayerThickness" vis="EcalBarrelSliceVis"/>
0182 <stave repeat="6"
0183 width="EcalBarrel_Stave_width"
0184 length="EcalBarrel_Stave_length"
0185 thickness="EcalBarrel_Stave_thickness"
0186 angle="-EcalBarrel_StaveTilt_angle"
0187 module="AstroPix_Module"
0188 vis="EcalBarrelStaveVis">
0189 <xy_layout
0190 dx="EcalBarrel_AstroPix_width + EcalBarrel_AstroPix_margin"
0191 dy="EcalBarrel_AstroPix_length + EcalBarrel_AstroPix_margin"
0192 />
0193 </stave>
0194 </layer>
0195
0196 <layer repeat="1" vis="EcalBarrelLayerVis"
0197 thickness="EcalBarrel_ImagingLayerThickness"
0198 space_before="EcalBarrel_ScFiLayerThickness_Imaging + EcalBarrel_SpaceBetween">
0199 <frame material="CarbonFiber" fill="Air" thickness="EcalBarrel_CarbonFrameThickness" height="EcalBarrel_ImagingLayerThickness" vis="EcalBarrelSliceVis"/>
0200 </layer>
0201
0202 <layer repeat="EcalBarrelImagingLayers_num-5" vis="EcalBarrelLayerVis"
0203 thickness="EcalBarrel_ImagingLayerThickness"
0204 space_between="EcalBarrel_ScFiLayerThickness_Imaging + EcalBarrel_SpaceBetween"
0205 space_before="EcalBarrel_ScFiLayerThickness_Imaging + EcalBarrel_SpaceBetween">
0206 <frame material="CarbonFiber" fill="Air" thickness="EcalBarrel_CarbonFrameThickness" height="EcalBarrel_ImagingLayerThickness" vis="EcalBarrelSliceVis"/>
0207 <stave repeat="7"
0208 width="EcalBarrel_Stave_width"
0209 length="EcalBarrel_Stave_length"
0210 thickness="EcalBarrel_Stave_thickness"
0211 angle="EcalBarrel_StaveTilt_angle"
0212 module="AstroPix_Module"
0213 vis="EcalBarrelStaveVis">
0214 <xy_layout
0215 dx="EcalBarrel_AstroPix_width + EcalBarrel_AstroPix_margin"
0216 dy="EcalBarrel_AstroPix_length + EcalBarrel_AstroPix_margin"
0217 />
0218 </stave>
0219 </layer>
0220 </detector>
0221
0222 <comment>
0223 ---------------------------------------
0224 Pb/ScFi Layers of Barrel EM Calorimeter
0225 ---------------------------------------
0226 </comment>
0227 <detector
0228 id="EcalBarrel2_ID"
0229 name="EcalBarrelScFi"
0230 type="epic_EcalBarrelScFi"
0231 readout="EcalBarrelScFiHits"
0232 calorimeterType="EM_BARREL"
0233 vis="EcalBarrelEnvelopeVis"
0234 offset="EcalBarrel_Calorimeter_offset">
0235 <dimensions numsides="EcalBarrel_SectorRepeat"
0236 rmin="EcalBarrel_rmin"
0237 z="EcalBarrel_Calorimeter_length"/>
0238 <sectors vis="EcalBarrelSectorVis"/>
0239
0240 <layer repeat="EcalBarrelImagingLayers_num-1" vis="EcalBarrelLayerVis"
0241 space_between="EcalBarrel_ImagingLayerThickness + EcalBarrel_SpaceBetween"
0242 space_before="EcalBarrel_FrontSupportThickness + EcalBarrel_ImagingLayerThickness + EcalBarrel_SpaceBetween/2.">
0243 <slice material="SciFiPb_PbGlue_Edge" thickness="EcalBarrel_RadiatorEdgeThickness" vis="EcalBarrelSliceVis"/>
0244 <slice material="SciFiPb_PbGlue" thickness="EcalBarrel_RadiatorThickness" vis="EcalBarrelFiberLayerVis">
0245 <fiber material="SciFiPb_Scintillator"
0246 sensitive="yes"
0247 grid_n_phi="5"
0248 grid_dr="2*cm"
0249 radius="EcalBarrel_FiberRadius"
0250 cladding_thickness="EcalBarrel_CladdingThickness"
0251 spacing_x="EcalBarrel_FiberXSpacing"
0252 spacing_z="EcalBarrel_FiberZSpacing"
0253 vis="EcalBarrelFiberLayerVis">
0254 </fiber>
0255 </slice>
0256 <slice material="SciFiPb_PbGlue_Edge" thickness="EcalBarrel_RadiatorEdgeThickness" vis="EcalBarrelSliceVis"/>
0257 </layer>
0258
0259 <layer repeat="1" vis="EcalBarrelLayerVis"
0260 space_before="EcalBarrel_ImagingLayerThickness + EcalBarrel_SpaceBetween">
0261 <slice material="SciFiPb_PbGlue_Edge" thickness="EcalBarrel_RadiatorEdgeThickness" vis="EcalBarrelSliceVis"/>
0262 <slice material="SciFiPb_PbGlue" thickness="EcalBarrel_RadiatorThickness" vis="EcalBarrelFiberLayerVis">
0263 <fiber material="SciFiPb_Scintillator"
0264 sensitive="yes"
0265 grid_n_phi="5"
0266 grid_dr="2*cm"
0267 radius="EcalBarrel_FiberRadius"
0268 cladding_thickness="EcalBarrel_CladdingThickness"
0269 spacing_x="EcalBarrel_FiberXSpacing"
0270 spacing_z="EcalBarrel_FiberZSpacing"
0271 vis="EcalBarrelFiberLayerVis">
0272 </fiber>
0273 </slice>
0274 </layer>
0275
0276 <layer repeat="EcalBarrel_FiberBulkLayers_num-2" vis="EcalBarelLayerVis">
0277 <slice material="SciFiPb_PbGlue"
0278 thickness="EcalBarrel_RadiatorThickness"
0279 vis="EcalBarrelFiberLayerVis">
0280 <fiber material="SciFiPb_Scintillator"
0281 sensitive="yes"
0282 grid_n_phi="5"
0283 grid_dr="2*cm"
0284 radius="EcalBarrel_FiberRadius"
0285 cladding_thickness="EcalBarrel_CladdingThickness"
0286 spacing_x="EcalBarrel_FiberXSpacing"
0287 spacing_z="EcalBarrel_FiberZSpacing"
0288 vis="EcalBarrelFiberLayerVis">
0289 </fiber>
0290 </slice>
0291 </layer>
0292
0293 <layer repeat="1" vis="EcalBarrelLayerVis">
0294 <slice material="SciFiPb_PbGlue" thickness="EcalBarrel_RadiatorThickness" vis="EcalBarrelFiberLayerVis">
0295 <fiber material="SciFiPb_Scintillator"
0296 sensitive="yes"
0297 grid_n_phi="5"
0298 grid_dr="2*cm"
0299 radius="EcalBarrel_FiberRadius"
0300 cladding_thickness="EcalBarrel_CladdingThickness"
0301 spacing_x="EcalBarrel_FiberXSpacing"
0302 spacing_z="EcalBarrel_FiberZSpacing"
0303 vis="EcalBarrelFiberLayerVis">
0304 </fiber>
0305 </slice>
0306 <slice material="SciFiPb_PbGlue_Edge" thickness="EcalBarrel_RadiatorEdgeThickness" vis="EcalBarrelSliceVis"/>
0307 </layer>
0308
0309 <support thickness="EcalBarrel_BackSupportThickness" material="Aluminum" vis="EcalBarrelSupportVis"/>
0310 </detector>
0311 </detectors>
0312
0313 <readouts>
0314 <readout name="EcalBarrelImagingHits">
0315 <segmentation type="CartesianGridXY" grid_size_x="0.5 * mm" grid_size_y="0.5 * mm"/>
0316 <id>system:8,sector:6,layer:4,stave:4,module:8,slice:2,x:32:-16,y:-16</id>
0317 </readout>
0318 <readout name="EcalBarrelScFiHits">
0319 <segmentation type="CartesianStripZ" strip_size_x="1.0*cm" identifier_x="z"/>
0320 <id>system:8,sector:6,layer:6,slice:4,grid:10,fiber:16,z:-14</id>
0321 </readout>
0322 </readouts>
0323
0324 </lccdd>
