added MDI_o1_v00 and fixed READMEs

aciarma · Jul 8, 2024 · de1406a · de1406a
1 parent 3dcb103
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diff --git a/FCCee/ALLEGRO/compact/ALLEGRO_o1_v03/ALLEGRO_o1_v03.xml b/FCCee/ALLEGRO/compact/ALLEGRO_o1_v03/ALLEGRO_o1_v03.xml
@@ -31,7 +31,7 @@
   <include ref="./DectDimensions.xml" />
 
   <include ref="../../../MDI/compact/MDI_o1_v01/Beampipe_CADimport_o1_v02.xml" />
-  <include ref="BeamInstrumentation.xml"/>
+  <include ref="../../../MDI/compact/MDI_o1_v01/BeamInstrumentation_o1_v01.xml"/>
   <include ref="LumiCal.xml"/>
   <include ref="Vertex_IDEA_o1_v01.xml"/> <!-- symbolic link to ../../../IDEA/compact/IDEA_o1_v03/Vertex_IDEA_o1_v01.xml"/>-->
   <include ref="DriftChamber_o1_v02.xml"/> <!-- symbolic link to ../../../IDEA/compact/IDEA_o1_v03/DriftChamber_o1_v02.xml -->

diff --git a/FCCee/ALLEGRO/compact/README.md b/FCCee/ALLEGRO/compact/README.md
@@ -9,3 +9,4 @@ Known caveat: the drift chamber has a larger z extent than in the IDEA detector
 ALLEGRO_o1_v03: with respect to v02 it features an ECal barrel with 11 layers and cell corners projective along phi.
 The vertex detector and drift chamber are now taken directly from IDEA_o1_v03, this effectively updates both the vertex detector (which was taken from an old CLD version) and the drift chamber (which was corresponding to IDEA_o1_v02/DriftChamber_o1_v01.xml). The z-extent of the drift chamber is now unchanged w.r.t. the IDEA detector (2 m) since it requires optimization anyway.
 Magnetic fields (solenoid + MDI) have been added.
+CAD beam pipe elements have been added.
diff --git a/FCCee/IDEA/compact/IDEA_o1_v03/IDEA_o1_v03.xml b/FCCee/IDEA/compact/IDEA_o1_v03/IDEA_o1_v03.xml
@@ -34,7 +34,7 @@
   <include ref="DectDimensions_IDEA_o1_v03.xml"/>
   <!-- Import accelerator components -->
   <include ref="../../../MDI/compact/MDI_o1_v01/Beampipe_CADimport_o1_v02.xml" />
-  <include ref="BeamInstrumentation_o1_v01.xml"/>
+  <include ref="../../../MDI/compact/MDI_o1_v01/BeamInstrumentation_o1_v01.xml"/>
   <include ref="LumiCal_o1_v01.xml"/>
 
   <!-- Import vertex -->

diff --git a/FCCee/IDEA/compact/README.md b/FCCee/IDEA/compact/README.md
@@ -15,4 +15,4 @@ IDEA_o1_v03
 ------------
 
 Based on o1_v02 but replacing the drift chamber (o1, v01) for the lightweight implementation based on twisted tubes (o1, v02). Production threshold and step limit physics have to be tuned
-
+CAD beam pipe elements have been added.
diff --git a/...DEA_o1_v03/BeamInstrumentation_o1_v01.xml → ...MDI_o1_v00/BeamInstrumentation_o1_v01.xml b/...DEA_o1_v03/BeamInstrumentation_o1_v01.xml → ...MDI_o1_v00/BeamInstrumentation_o1_v01.xml
diff --git a/FCCee/MDI/compact/MDI_o1_v00/Beampipe_o4_v05.xml b/FCCee/MDI/compact/MDI_o1_v00/Beampipe_o4_v05.xml
@@ -0,0 +1,158 @@
+<lccdd>
+
+  <info name="FCCee"
+        title="FCCee low impedance Beam pipe with small radius"
+        author="Andre Sailer"
+        url="no"
+        status="development"
+        version="1.0">
+    <comment>A beampipe for FCCee detector based on CLD</comment>
+  </info>
+
+    <!--  Definition of global dictionary constants          -->
+    <define>
+    <!--  Definition of global dictionary constants          -->
+      <constant name="beampipegoldwidth" value="BeamPipeGoldWidth"/>
+      <constant name="beampipegoldtolerance" value="BeamPipeGoldTolerance"/>
+    </define>
+
+    <!--  Definition of the used visualization attributes    -->
+    <display>
+        <vis name="BeamPipeVis" alpha="0.0" r="0.0" g="1.0" b="0.0" showDaughters="true" visible="false"/>
+        <vis name="GoldCoatingVis" alpha="0.0" r="0.0" g="1.0" b="1.0" showDaughters="true" visible="true"/>
+        <vis name="TubeVis"  alpha="1.0" r="1.0" g="0.7"  b="0.5"   showDaughters="true"  visible="true"/>
+        <vis name="VacVis"   alpha="1.0" r="1.0" g="1.0"  b="1.0"   showDaughters="true"  visible="false"/>
+    </display>
+
+    <detectors>
+
+      <!-- ;radius calculator lisp
+      (+ 12.0 (* (/ (- 28.9 12.0) (- 1190.0 90.0)) (- 110.0 90.0) ) )
+      -->
+        <comment>Part of beampipe made of AlBeMet162 and Paraffin flow</comment>
+
+        <detector name="BeBeampipe" type="DD4hep_Beampipe_o1_v01" insideTrackingVolume="true" nocore="true" vis="BeamPipeVis">
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="BlueVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <!-- central section made of two walls of 0.35 mm albemet and liquid paraffin in the middle -->
+            <section type="Center" start="0*mm"                  end="CentralBeamPipe_zmax" rMin1="CentralBeamPipe_rmax"                  rMin2="CentralBeamPipe_rmax"                 rMax1="CentralBeamPipe_rmax+BPWWall"                rMax2="CentralBeamPipe_rmax+BPWWall"             material="AlBeMet162"    name="VertexInnerAlb" />
+            <section type="Center" start="0*mm"                  end="CentralBeamPipe_zmax" rMin1="CentralBeamPipe_rmax+BPWWall"          rMin2="CentralBeamPipe_rmax+BPWWall"         rMax1="CentralBeamPipe_rmax+BPWWall+BPWCool"        rMax2="CentralBeamPipe_rmax+BPWWall+BPWCool"     material="LiquidNDecane" name="VertexParaffin" />
+            <section type="Center" start="0*mm"                  end="CentralBeamPipe_zmax" rMin1="CentralBeamPipe_rmax+BPWWall+BPWCool"  rMin2="CentralBeamPipe_rmax+BPWWall+BPWCool" rMax1="CentralBeamPipe_rmax+2*BPWWall+BPWCool"      rMax2="CentralBeamPipe_rmax+2*BPWWall+BPWCool"   material="AlBeMet162"    name="VertexOuterAlb" />
+            <section type="Center" start="CentralBeamPipe_zmax"  end="SeparatedBeamPipe_z"  rMin1="CentralBeamPipe_rmax"                  rMin2="ConeBeamPipe_Rmax"                    rMax1="CentralBeamPipe_rmax+BeamPipeWidthFirstCone" rMax2="ConeBeamPipe_Rmax+BeamPipeWidthFirstCone" material="AlBeMet162"     name="AlBeMet162" />
+
+        </detector>
+
+	<detector name="BeamPipe" type="DD4hep_Beampipe_o1_v01" insideTrackingVolume="true" vis="BeamPipeVis" >
+            <envelope vis="BlueVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <parameter crossingangle="CrossingAngle" />
+
+            <!--             &A                       Z1                  Z2                    RIn1                RIn2                                 ROut1                        ROut2                                              Material -->
+
+            <comment>Golden foil in the inner part of the Be beampipe</comment>
+
+            <section type="Center"               start="0*mm"    end="CentralBeamPipe_zmax" rMin1="CentralBeamPipe_rmax-(beampipegoldwidth+beampipegoldtolerance)"  rMin2="CentralBeamPipe_rmax-(beampipegoldwidth+beampipegoldtolerance)"    rMax1="CentralBeamPipe_rmax-beampipegoldtolerance"  rMax2="CentralBeamPipe_rmax-beampipegoldtolerance"                material="Gold" name="VertexInnerGold"  />
+
+            <section type="Center" start="CentralBeamPipe_zmax"  end="SeparatedBeamPipe_z"  rMin1="CentralBeamPipe_rmax-(beampipegoldwidth+beampipegoldtolerance)"  rMin2="ConeBeamPipe_Rmax-(beampipegoldwidth+beampipegoldtolerance)"      rMax1="CentralBeamPipe_rmax-beampipegoldtolerance"  rMax2="ConeBeamPipe_Rmax-beampipegoldtolerance" material="Gold" name="ConicalChamberGold" />
+
+	    <section type="PunchedCenter"        start="SeparatedBeamPipe_z" end="SeparatedBeamPipe_z+3*mm" rMin1="SeparatedBeamPipe_rmax"      rMin2="SeparatedBeamPipe_rmax" rMax1="ConeBeamPipe_Rmax+BeamPipeWidthFirstCone" rMax2="ConeBeamPipe_Rmax+BeamPipeWidthFirstCone" material="Copper"     name="SplitVacChambers"/>
+
+             <section type="DnstreamClippedFront" start="SeparatedBeamPipe_z+3.0*mm" end="6000*mm"  rMin1="SeparatedBeamPipe_rmax"  rMin2="SeparatedBeamPipe_rmax" rMax1="SeparatedBeamPipe_rmax+1*mm"  rMax2="SeparatedBeamPipe_rmax+1*mm"  material="Copper"      name="DownStreamBeamPipe_1"/>
+
+
+	   <section type="UpstreamClippedFront"  start="SeparatedBeamPipe_z+3.0*mm" end="MiddleOfSRMask_z -3*cm" rMin1="SeparatedBeamPipe_rmax"  rMin2="SeparatedBeamPipe_rmax" rMax1="SeparatedBeamPipe_rmax+1*mm"  rMax2="SeparatedBeamPipe_rmax+1*mm"  material="Copper"      name="UpStreamBeamPipe_1"/>
+
+           <section type="Upstream" start="MiddleOfSRMask_z -3*cm" end="MiddleOfSRMask_z -1*cm" rMin1="SeparatedBeamPipe_rmax" rMax1="SeparatedBeamPipe_rmax+1*mm" rMin2="SeparatedBeamPipe_rmax-SynchRadMaskSize" rMax2="SeparatedBeamPipe_rmax+0.01*mm - SynchRadMaskSize" material="Copper"      name="UpStreamBeamPipe_2" />
+
+           <section type="Upstream" start="MiddleOfSRMask_z -1*cm" end="MiddleOfSRMask_z +1*cm" rMin1="SeparatedBeamPipe_rmax-SynchRadMaskSize" rMax1="SeparatedBeamPipe_rmax+0.01*mm - SynchRadMaskSize" rMin2="SeparatedBeamPipe_rmax-SynchRadMaskSize" rMax2="SeparatedBeamPipe_rmax+0.01*mm - SynchRadMaskSize" material="Copper"      name="UpStreamBeamPipe_3" />
+
+           <section type="Upstream" start="MiddleOfSRMask_z +1*cm" end="MiddleOfSRMask_z +3*cm" rMin1="SeparatedBeamPipe_rmax-SynchRadMaskSize" rMax1="SeparatedBeamPipe_rmax+0.01*mm - SynchRadMaskSize" rMin2="SeparatedBeamPipe_rmax" rMax2="SeparatedBeamPipe_rmax+1*mm" material="Copper"      name="UpStreamBeamPipe_4" />
+
+           <section type="Upstream" start="MiddleOfSRMask_z +3*cm" end="6000*mm"  rMin1="SeparatedBeamPipe_rmax"  rMin2="SeparatedBeamPipe_rmax" rMax1="SeparatedBeamPipe_rmax+1*mm"  rMax2="SeparatedBeamPipe_rmax+1*mm"  material="Copper"      name="UpStreamBeamPipe_5" />
+
+</detector>
+
+<!-- 2020.04.08 : Synch Radiation mask (symmetyric in phi for the while) -->
+
+<comment>Synch Radiation mask inside the beam-pipe, at z = 2.1 m </comment>
+<detector name="SynchRadMask" type="DD4hep_Mask_o1_v01" insideTrackingVolume="true" vis="TantalumVis" >
+        <parameter crossingangle="CrossingAngle" />
+
+           <section type="Upstream" start="MiddleOfSRMask_z -3*cm" end="MiddleOfSRMask_z -1*cm" rMin1="SeparatedBeamPipe_rmax +1*mm + mask_epsilon" rMax1="SeparatedBeamPipe_rmax+1*mm +2*mask_epsilon" rMin2="SeparatedBeamPipe_rmax +0.01*mm -SynchRadMaskSize + mask_epsilon" rMax2="SeparatedBeamPipe_rmax+1*mm +2* mask_epsilon" material="Tungsten"      name="UpStreamBeamPipe_SRmask_1" />
+
+           <section type="Upstream" start="MiddleOfSRMask_z -1*cm" end="MiddleOfSRMask_z +1*cm" rMin1="SeparatedBeamPipe_rmax +0.01*mm -SynchRadMaskSize + mask_epsilon" rMax1="SeparatedBeamPipe_rmax+1*mm +2*mask_epsilon " rMin2="SeparatedBeamPipe_rmax +0.01*mm -SynchRadMaskSize + mask_epsilon" rMax2="SeparatedBeamPipe_rmax+1*mm + 2*mask_epsilon" material="Tungsten"    name="UpStreamBeamPipe_SRmask_2" />
+
+           <section type="Upstream" start="MiddleOfSRMask_z +1*cm" end="MiddleOfSRMask_z +3*cm" rMin1="SeparatedBeamPipe_rmax +0.01*mm -SynchRadMaskSize +mask_epsilon" rMax1="SeparatedBeamPipe_rmax+1*mm + 2*mask_epsilon" rMin2="SeparatedBeamPipe_rmax +1*mm + mask_epsilon" rMax2="SeparatedBeamPipe_rmax+1*mm +2*mask_epsilon" material="Tungsten"      name="UpStreamBeamPipe_SRmask_3" />
+
+</detector>
+
+<comment>Full Cone Tungsten Shield</comment>
+<detector name="BeamPipeShield" type="DD4hep_Mask_o1_v01" insideTrackingVolume="true" vis="TantalumVis" >
+        <parameter crossingangle="CrossingAngle" />
+
+        <comment>Beampipe Shield (APS: WHAT????? +18 cm (??plus??) as solenoid is now closer to IP) </comment>
+        <section type="PunchedCenter"
+        start="SeparatedBeamPipe_z + 5*mm" end="QD0_min_z + 18*cm"
+        rMin1="SeparatedBeamPipe_rmax + BeamPipeWidth + 0.1*mm"
+        rMin2="SeparatedBeamPipe_rmax + BeamPipeWidth + 0.1*mm "
+        rMax1="SeparatedBeamPipe_rmax + (SeparatedBeamPipe_z + 5*mm) * 0.015 + BeamPipeWidth + 0.1*mm + BeamPipeTantalShieldWidth"
+        rMax2="SeparatedBeamPipe_rmax + (QD0_min_z + 18*cm) * 0.015 + BeamPipeWidth + 0.1*mm + BeamPipeTantalShieldWidth"
+        material="Tungsten" name="TaShield" />
+
+</detector>
+
+
+<comment>Asymmetric Tungsten Shield no Rotation</comment>
+
+<detector name="BeamPipeShield_noRot" type="DD4hep_Mask_o1_v01" insideTrackingVolume="true" vis="TantalumVis"  >
+        <parameter crossingangle="CrossingAngle" rotationX="true"/>
+
+        <section type="Center"
+        start="500*mm" end="LumiCal_max_z + 4.9*mm"
+        rMin1="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (500.0*mm               - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm"
+        rMin2="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (LumiCal_max_z + 4.9*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm"
+        rMax1="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (500.0*mm               - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm + TopFillerShieldWidth"
+        rMax2="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (LumiCal_max_z + 4.9*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm + BeamPipeTantalShieldWidth"
+        phi1="326*degree"
+        phi2="34*degree"
+        material="Tungsten" name="TaShieldTopPart" />
+
+        <comment>was 370. Add 0.1*mm so that rmax1 is larger than rmin1 </comment>
+        <section type="Center"
+        start="330*mm" end="500*mm"
+        rMin1="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (330*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm"
+        rMin2="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (500*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm"
+        rMax1="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (330*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm + 0.1*mm"
+        rMax2="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (500*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm + TopFillerShieldWidth"
+        phi1="326*degree"
+        phi2="34*degree"
+        material="Tungsten" name="TaShieldTopPart2" />
+
+	<comment>one degree less, to fit lumical window</comment>
+        <section type="Center"
+        start="600*mm" end="LumiCal_max_z + 4.9*mm"
+        rMin1="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (600*mm                 - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm"
+        rMin2="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (LumiCal_max_z + 4.9*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm"
+        rMax1="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (600*mm                 - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm + SideFillerShieldWidth"
+        rMax2="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (LumiCal_max_z + 4.9*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm + BeamPipeTantalShieldWidth"
+        phi1="34*degree"
+        phi2="70*degree"
+        material="Tungsten" name="TaShieldFiller1" />
+
+        <section type="Center"
+        start="600*mm" end="LumiCal_max_z + 4.9*mm"
+        rMin1="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (600*mm                 - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm"
+        rMin2="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (LumiCal_max_z + 4.9*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm"
+        rMax1="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (600*mm                 - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm + SideFillerShieldWidth"
+        rMax2="CentralBeamPipe_rmax + BeamPipeWidthFirstCone + (LumiCal_max_z + 4.9*mm - CentralBeamPipe_zmax) * BeamPipeConeHalfAngle + 0.1*mm + BeamPipeTantalShieldWidth"
+        phi1="291*degree"
+        phi2="326*degree"
+        material="Tungsten" name="TaShieldFiller2" />
+
+</detector>
+
+    </detectors>
+</lccdd>
diff --git a/FCCee/MDI/compact/MDI_o1_v00/HOMAbsorber.xml b/FCCee/MDI/compact/MDI_o1_v00/HOMAbsorber.xml
@@ -0,0 +1,64 @@
+<lccdd>
+
+  <info name="FCCee"
+        title="FCCee Beam instrumentation: taken correspoding to CLD: HOMAbsorber_v00.xml"
+        author="from ILCSOFT/lcgeo/FCCee/compact/FCCee_o1_v04"
+        url="no"
+        status="development"
+        version="1.0">
+    <comment> Higher mode absorber for FCCee </comment>
+  </info>
+
+  <detectors>
+
+    <detector name="HOMAbsorber" type="MaterialEnvelope_o1_v01" vis="SeeThrough" id="DetID_HOMAbsorber" insideTrackingVolume="false" >
+
+      <envelope vis="ITVis">
+
+        <shape type="BooleanShape" operation="Union"  material="Iron">
+
+          <shape type="BooleanShape" operation="Intersection">
+            <shape type="Box"  dx="world_side" dy="world_side" dz="world_side"/>
+            <shape type="BooleanShape" operation="Subtraction">
+	      <shape type="Box"  dx="42.5*mm" dy="37.5*mm" dz="(100.67/2.)*mm" material="Iron" />
+              <shape type="Cone" rmin1="0" rmax1="(1198*mm )*0.015+ SeparatedBeamPipe_rmax +BeamPipeWidth+0.2*mm" rmin2="0" rmax2="(1298.665*mm)*0.015+SeparatedBeamPipe_rmax +BeamPipeWidth+0.2*mm" z="(100.665/2.)*mm+0.1*mm"/>
+              <position x="0" y="0" z="0"/>
+            </shape>
+            <position x="0" y="0" z="1198*mm+(100.665/2.)*mm"/>
+          </shape>
+
+          <shape type="BooleanShape" operation="Intersection">
+            <shape type="Box"  dx="world_side" dy="world_side" dz="world_side"/>
+            <shape type="BooleanShape" operation="Subtraction">
+	      <shape type="Box"  dx="42.5*mm" dy="37.5*mm" dz="(100.67/2.)*mm" material="Iron" />
+              <shape type="Cone" rmin1="0" rmax1="(1298.665*mm+0.2*mm)*0.015+SeparatedBeamPipe_rmax +BeamPipeWidth+0.2*mm" rmin2="0" rmax2="(1198*mm )*0.015+ SeparatedBeamPipe_rmax +BeamPipeWidth+0.2*mm" z="(100.665/2.)*mm+0.1*mm" />
+              <position x="0" y="0" z="0"/>
+            </shape>
+	    <position x="0" y="0" z="-(1198*mm+(100.665/2.)*mm)"/>
+          </shape>
+
+        </shape>
+
+      </envelope>
+
+    </detector>
+
+    <detector name="HOMAbsorbers_PunchThrough" type="DD4hep_Mask_o1_v01" insideTrackingVolume="true" vis="ITVis" >
+      <parameter crossingangle="CrossingAngle" />
+
+      <section type="PunchedCenter"        
+	       start="1198*mm" 
+	       end="1298.665*mm" 
+	       rMin1="SeparatedBeamPipe_rmax +BeamPipeWidth+0.1*mm" 
+	       rMin2="SeparatedBeamPipe_rmax +BeamPipeWidth+0.1*mm "
+	       rMax1="(1198*mm )*0.015+ SeparatedBeamPipe_rmax +BeamPipeWidth+0.1*mm "
+               rMax2="(1298.665*mm)*0.015+SeparatedBeamPipe_rmax +BeamPipeWidth+0.1*mm "
+	       material="Iron" name="HOM1" />
+
+    </detector>
+
+  </detectors>
+
+</lccdd>
+
+
diff --git a/...ct/ALLEGRO_o1_v03/BeamInstrumentation.xml → ...MDI_o1_v01/BeamInstrumentation_o1_v01.xml b/...ct/ALLEGRO_o1_v03/BeamInstrumentation.xml → ...MDI_o1_v01/BeamInstrumentation_o1_v01.xml
diff --git a/FCCee/MDI/compact/README.md b/FCCee/MDI/compact/README.md
@@ -0,0 +1,17 @@
+aciarma - 08/07/24
+
+- MDI_o1_v00
+-- Beampipe_o4_v05.xml : "shape based" beam pipe with AlBeMet central chamber and Paraffin cooling. From IDEA_o1_v02.
+-- BeamInstrumentation_o1_v01.xml : compensating and screening solenoids
+-- HOMAbsorber.xml : old model of the HOM absorbers. Not needed anymore with new low impedance beam pipe.
+
+- MDI_o1_v01
+-- Beampipe_CADimport_o1_v02.xml : import CAD models for engineered beam pipe (by F. Fransesini/INFN-LNF)
+-- stl_files/Pipe_240430
+    ├── AlBeMet162_30042024.stl    : central and elliptoconical chambers, with cooling manifolds 
+    ├── Copper_pipe_28092023.stl   : low impedance beam pipe separation region
+    ├── Gold_19042024.stl          : 5um coating inside the central chamber 
+    ├── Paraffine_19042024.stl     : cooling for central chamber
+    ├── Tungsten_mask_02102023.stl : SR masks 2.1m upstream
+    └── Water_30042024.stl         : cooling for elliptoconical chambers
+-- BeamInstrumentation_o1_v01.xml : compensating and screening solenoids
Original file line number	Diff line number	Diff line change
Expand Up		@@ -15,4 +15,4 @@ IDEA_o1_v03
		------------

		Based on o1_v02 but replacing the drift chamber (o1, v01) for the lightweight implementation based on twisted tubes (o1, v02). Production threshold and step limit physics have to be tuned

		CAD beam pipe elements have been added.