NaN in `sigma_m_over_m_xyz_decorr` columns
There are entries in the sigma_m_over_xyz_decorr
columns in the parquet files which are NaN
, while the sigma_m_over_m_Smeared
column (before the decorrelation) contain a number. This is the case for data
and MC
. The issue was tracked down to come from the decorrelation function in higgs_dna.tools.mass_decorrelator
.
It was explained that whenever an event with mass < 100 GeV
or mass > 180 GeV
is decorrelated, the NaN
is produced due to the definition interval of the decorrelation CDF which is [100, 180] GeV
.
Edited by Nico Harringer