Changes between Version 5 and Version 6 of Density


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Timestamp:
Oct 24, 2025, 11:29:24 AM (5 days ago)
Author:
Durupt
Comment:

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  • Density

    v5 v6  
    88Automatic computation of density matrices and quantum information observables.
    99This page contains the technical description of the Python library Density_functions.py used for analysis.
     10
     11== How to compute density matrices
     12This module of MadGraph5 allows to compute density matrices automatically in a user-friendly way. After having generated your process
     13{{{
     14generate YOUR_PROCESS
     15output
     16launch
     17}}}
     18
     19you will be able to chose the type of run. To compute density matrices one must chose
     20{{{
     21reweight = density
     22}}}
     23
     24The user is then asked to edit the different cards needed for the run. The information for the density matrices computation is given in the reweight_card. Examples for different benchmark processes are given in https://arxiv.org/abs/2510.17730.