Difference between revisions of "DE/dx 350 MeV pions/protons"
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− | + | == dE/dx Spectrum - 350 MeV pions/protons == | |
+ | |||
+ | MC - straight tracks - 70% Ar / 30% CO_2 - Magnetic field on | ||
{| border="1" cellpadding="2" | {| border="1" cellpadding="2" | ||
|- | |- | ||
− | |||
|width="415pt"|[[Image:energytracklpip.jpg|thumb|none|400px|Energy depositions per tracklength for 350 MeV pions/protons]] | |width="415pt"|[[Image:energytracklpip.jpg|thumb|none|400px|Energy depositions per tracklength for 350 MeV pions/protons]] | ||
|- | |- | ||
|} | |} | ||
+ | |||
+ | |||
+ | == Log likelihoods as a function of #hits == | ||
+ | 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:logL2.jpg|thumb|none|400px|log likelihood for 350 MeV pions/protons - 2 hits.]] | ||
+ | |- | ||
+ | |} | ||
+ | {| border="1" cellpadding="2" | ||
+ | |- | ||
+ | |width="415pt"|[[Image:logL3.jpg|thumb|none|400px|log likelihood for 350 MeV pions/protons - 3 hits.]] | ||
+ | |width="415pt"|[[Image:logL4.jpg|thumb|none|400px|log likelihood for 350 MeV pions/protons - 4 hits.]] | ||
+ | |- | ||
+ | |} | ||
+ | {| border="1" cellpadding="2" | ||
+ | |- | ||
+ | |width="415pt"|[[Image:logL5.jpg|thumb|none|400px|log likelihood for 350 MeV pions/protons - 5 hits.]] | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | |||
+ | Upcoming: | ||
+ | * Kaons | ||
+ | * toyMC -> 15 hits |
Latest revision as of 11:23, 5 October 2009
dE/dx Spectrum - 350 MeV pions/protons
MC - straight tracks - 70% Ar / 30% CO_2 - Magnetic field on
Log likelihoods as a function of #hits
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
Upcoming:
- Kaons
- toyMC -> 15 hits