Difference between revisions of "DE/dx 350 MeV pions/koans/protons"

Revision as of 14:26, 20 October 2009

MC - straight tracks - 70% Ar / 30% CO_2 - Magnetic field on

Energy depositions per tracklength for 350 MeV pions/protons

.

log likelihood for 350 MeV pions/protons - 5 hits.

@@ Line 1: / Line 1: @@
-C - straight tracks - 70% Ar / 30% CO_2 - Magnetic field on
+MC - straight tracks - 70% Ar / 30% CO_2 - Magnetic field on
 {| border="1" cellpadding="2"
 |-
-|width="415pt"|[[Image:energytracklpip.jpg|thumb|none|400px|Energy depositions per tracklength for 350 MeV pions/protons]]
+|width="415pt"|[[Image:energytracklpikp.jpg|thumb|none|400px|Energy depositions per tracklength for 350 MeV pions/protons]]
 |-
 |}
-== Log likelihoods as a function of #hits ==
+== Log likelihoods as a function of #hits - using toyMC==
-log(L) (1 hit) =  log(P_pion/P_proton)
-log(L) (2 hits) = log(P_pion/P_proton)_1hit + log(P_pion/P_proton)_2hit
 {| border="1" cellpadding="2"
 |-
-|width="415pt"|[[Image:logL1.jpg|thumb|none|400px|log likelihood for 350 MeV pions/protons - 1 hit.]]
+|width="415pt"|[[Image:logL1.jpg|thumb|none|400px|.]]
-|width="415pt"|[[Image:logL2.jpg|thumb|none|400px|log likelihood for 350 MeV pions/protons - 2 hits.]]
+|width="415pt"|[[Image:logL2.jpg|thumb|none|400px|.]]
 |-
 |}
 {| border="1" cellpadding="2"
 |-
-|width="415pt"|[[Image:logL3.jpg|thumb|none|400px|log likelihood for 350 MeV pions/protons - 3 hits.]]
+|width="415pt"|[[Image:logL3.jpg|thumb|none|400px|.]]
-|width="415pt"|[[Image:logL4.jpg|thumb|none|400px|log likelihood for 350 MeV pions/protons - 4 hits.]]
+|width="415pt"|[[Image:logL4.jpg|thumb|none|400px|.]]
 |-
 |}