The particle selection criteria can be changed in the configuration file.
From GlueXWiki
The default particle selection criteria can be found here: [1]. All the selections can be changed as followed:
- Changing the particle time cut:
COMBO_TIMECUT:X_Y Z with X, Y, and Z, the particle Gluex PID, the detector Gluex Rack Number (hex to decimal converter), and time cut in ns, respectively
- Changing the track PID:
- Changing the meson mass: