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le010z185i le010z185i
le100z200i le100z200i
from -,K-: from +
from -,K-: from +
qeresdiscoh
qeresdiscoh
qeresdiscoh
qeresdiscoh
Different components to antineutrino spectrum
le010z185i
All qeresdiscoh
qeresdiscoh
From le010z185i MC to determine fraction of antineutrino spectrum corresponding to each component
component/all
Use these ratios to determine the components for the le100z200i configuration as well.
from -,K- from -,K-
from + from +
pME
pME LE
LE
MCMC with syst
MCMC with syst
MCMC with syst
MCMC with syst
Example: qel and res components increased by 30%, pME-POT=1e19
Example: qel and res components increased by 30%, pME-POT=1e19
Fluctuate the pME histograms to create fake data set (which now includes these systematics) and fit in usual way:
But original + spectra got modified by systematics, so parLE and parME are not the right parameters to look at to find out systematic error.
Consider sucLE and sucME parameters, defined by:
Evidently, when no systematics are added then parLE=sucLE and parME=sucME
sucLE =#antineutrinos from + predicted by fit, LE
#antineutrinos from + in fake data, LE
sucME =#antineutrinos from + predicted by fit, pME
#antineutrinos from + in fake data, pME
For qel and res both increased by 30%, with 1e19
POT of pME-POT
~6.5% systematic error in our
antineutrinos from + in LE
measurement
qel and res components increased by 30%, different pME-POT
2.5e19 POT 5e19 POT
7.5e19 POT 1e20 POT
qel and res components decreased by 30%, pME-POT = 1e19
from -,K- from -,K-
from + from +
pME
pME LE
LE
MCMC with syst
qel and res components decreased by 30%, different pME-POT
2.5e19 POT 5e19 POT
7.5e19 POT 1e20 POT