Difference between revisions of "Trigger Plane E & dE"

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Energy loss calculation for protons in the E and dE detectors
 
Energy loss calculation for protons in the E and dE detectors
  
momentum [MeV/c]      T [MeV]    Eloss E=3cm [MeV]    Eloss dE=3mm [MeV]
+
E width 3 cm
  
 +
dE width 0.3 cm
  
1000                  433          3.1*3=9.3            3.1*0.3=0.93
 
  
250                    33          19*3=57              19*0.3 =57
+
p=1000[MeV/c]  T=  433[MeV]  Eloss(E)=9.3[MeV]    Eloss(dE)[MeV]=0.93
 +
 
 +
p=250[MeV/c]  T=  33[MeV]  Eloss(E)=57[MeV]      Eloss(dE)[MeV]=5.7
 +
 
  
 
protons punch-through point in the E plane [3 cm] at T=45 MeV = 294 [MeV/c]
 
protons punch-through point in the E plane [3 cm] at T=45 MeV = 294 [MeV/c]

Revision as of 10:49, 28 July 2010

Energy loss calculation for protons in the E and dE detectors

E width 3 cm

dE width 0.3 cm


p=1000[MeV/c] T= 433[MeV] Eloss(E)=9.3[MeV] Eloss(dE)[MeV]=0.93

p=250[MeV/c] T= 33[MeV] Eloss(E)=57[MeV] Eloss(dE)[MeV]=5.7


protons punch-through point in the E plane [3 cm] at T=45 MeV = 294 [MeV/c]