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SUPERCONDUCTING
COIL
ECAL Scintillating PbWO4
Crystals
CALORIMETERS
HCAL Plastic scintillator
copper
sandwich
IRON YOKE
TRACKER
Micro Strip Gas Chambers (MSGC)
Silicon Microstrips
Pixels
MUON BARREL
µ
4
3
wires
2
1
Drift Tube
Chambers (DT)
Resistive Plate
Chambers (RPC)
strips
Total weight : 12,500 t
Overall diameter : 15 m
:DJD
WRQ
Overall length : 21.6 m
UHGQLFD
Magnetic
field : 4 Tesla P
'áXJRü
P
3ROHPDJQ 7HVOH
MUON ENDCAPS
Cathode Strip Chambers (CSC)
Resistive Plate Chambers (RPC)
$7RURLGDO/+&$SSDUDWX6$7/$6
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HOHNWURPDJ
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Muon Chambers
ALEPH
HCAL
Coil
ECAL
TPC
TPC
ITC
VDET
Tube
5 m
Forward Chamber A
Forward RICH
Forward Chamber B
Forward EM Calorimeter
Forward Hadron Calorimeter
Forward Hodoscope
Barrel Muon Chambers
Barrel Hadron Calorimeter
Scintillators
Superconducting Coil
High Density Projection Chamber
Outer Detector
Forward Muon Chambers
Barrel RICH
Surround Muon Chambers
Small Angle Tile Calorimeter
Quadrupole
Very Small Angle Tagger
Beam Pipe
Vertex Detector
DELPHI
Inner Detector
Time Projection Chamber
/
Outer Cooling Circuit
Inner Cooling Circuit
Muon Detector
Cr
ow
n
oke
Y
l
e
Barr
il
o
C
Main
e-
e+
Door
eter
m
i
r
Calo
n
o
r
ctor
Had
e
t
e
ex D
Vert
eter
m
i
r
Calo
O
G
B
ctor
e
t
e
on D
Silic
CDF Detector Evolution
Key:
Solenoid Coil
Track
Toroid
Electromagnetic Calorimeter
Steel
Hadronic
Shielding
Chamber
Calorimeter
1988-89
I nt eract i on
Central
Muon
Upgrade
Poi nt
Low Beta Quad
Low Beta Quad
Central
Muon
Extension
Runs Ia
&Ib
Low Beta Quad
Low Beta Quad
Silicon Vertex Detector ( SVX & SVX' )
Run II
Move
Toroids
in close
New Front-end
Electronics
New DAQ
& Trigger
Low Beta Quad
Low Beta Quad
Scint. Tile / Fiber Plug Upgrade
SVX II ( double sided Silicon )
New Be beam pipe
Forward Mini-drift
chambers
Central Scintillator
Forward Scintillator
D0 Upgrade
Shielding
New Solenoid, Tracking System
Si, SciFi,Preshowers
+ New Electronics, Trig, DAQ
THE H1 DETECTOR
0
1m
2m
Software :SDRC-IDEAS level VI.i
Performed by : Carsten Hartmann
Status :
October 1993