Changes between Version 4 and Version 5 of SFS
- Timestamp:
- Jun 9, 2020, 2:14:39 PM (5 years ago)
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SFS
v4 v5 59 59 }}} 60 60 61 where `<true>` stands for the true object that will be reconstructed as `<reco>` object. If `<true>` and `<reco>` objects are same, the module will apply efficiency to reconstruct the given object. If, on the other hand, the `<true>` and `<reco>` objects are different, the module will apply misidentification efficiency on the `<true>` object. This submodule can be used on jets (`j`, `21`), b-jets (`b` , `5`), c-jets (`c`,`4`), electrons (`e`, `11`), muons (`mu`,`13`), hadronic taus (`ta`,`15`) or photons (`a`,`22`) where within certain physical limitations each object can be reconstructed as other objects, please see [CITE] for the available options.61 where `<true>` stands for the true object that will be reconstructed as `<reco>` object. If `<true>` and `<reco>` objects are same, the module will apply efficiency to reconstruct the given object. If, on the other hand, the `<true>` and `<reco>` objects are different, the module will apply misidentification efficiency on the `<true>` object. This submodule can be used on jets (`j`, `21`), b-jets (`b`, `5`), c-jets (`c`, `4`), electrons (`e`, `11`), muons (`mu`, `13`), hadronic taus (`ta`, `15`) or photons (`a`, `22`) where within certain physical limitations each object can be reconstructed as other objects, please see [CITE] for the available options. It is important to note that `<true>` and `<reco>` are separated by the keyword `as`. 62 62 63 63 Example: … … 71 71 Here first three examples show the jet misidentification as a hadronic tau object where it can be misidentified with respect to the number of prongs inside the jet. The last line shows the b-jet tagging efficiency, which depends on its transverse momentum. 72 72 73 The algorithm gives the importance to first b-jets, where if a jet is mistagged as c-jet it won't be mistagged as b, tau, electron or photon. Similar order goes for all other objects, we simply set the importance as follows b > c > tau > muon > electron > photon which means that if a jet is mistagged as any of the objects on this sequence it won't be mistagged as the following objects. 73 74 74 75 == SFS in Expert Mode == … … 78 79 $> ./bin/ma5 -Re <folder_name> <analysis_name> <SFS_card> 79 80 }}} 80 To use the SFS machin ary in expert mode, the expertmode has to be initialized alongside with `RECO` mode. `<folder_name>` is optional input to create the analysis folder, `<analysis_name>` is, again, optional to write a null analysis file withgiven name and finally the optional `<SFS_card>` generates the detector environment for the analysis and the detector effects will be applied live during the analysis.81 To use the SFS machinery in expert mode, the expert mode has to be initialized alongside with `RECO` mode. `<folder_name>` is optional input to create the analysis folder, `<analysis_name>` is, again, optional to write a null analysis file with the given name and finally the optional `<SFS_card>` generates the detector environment for the analysis and the detector effects will be applied live during the analysis. 81 82 82 83 83 84 == LHC Recasting with SFS == 84 85 86 SFS machinery can be used for LHC recasting