Changes between Version 15 and Version 16 of Reweight


Ignore:
Timestamp:
Jan 25, 2016, 10:44:53 AM (9 years ago)
Author:
Olivier Mattelaer
Comment:

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  • Reweight

    v15 v16  
    99
    1010 As in 2.3.3, we only offer "LO" reweighting of NLO sample (also call "kamikaze" reweighting). This consists to reweight the S events by the born matrix element and the H events by the real matrix element. We have shown that for EW EFT theory this is a correct approach. The way to run the code is the same as for the LO (see below)
    11 The correct NLO reweighting is only available on alpha version so far and can be requested by email to olivier Mattelaer.
     11 
     12 The correct NLO reweighting is only available on alpha version so far and can be requested by email to olivier Mattelaer. This version will be available in 2.4.0
     13 Here is the information to use it.
     14 In order to perform the correct NLO reweighting, you need to generate the original samples with the following options:
     15  True = keep_rwgt_info ! keep the information for reweighting in the lhe file (huge impact on size file)
     16 After the reweighting will automatically be the NLO one and everything follows the LO implementation.
     17 In order to run the "kamikaze" reweighting on this sample, you can include in the reweighting_card the following command: "change mode LO"
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