Changes between Initial Version and Version 1 of FAQ-General-4


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Timestamp:
Mar 20, 2012, 4:17:52 PM (13 years ago)
Author:
trac
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  • FAQ-General-4

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     3=== Can I just calculate the amplitudes for a (sub)process and check them  point-by-point in phase space points using MadGraph ? ===
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     5The easiest way to do this is to download the Software.StandAlone !MadGraph package and generate the process. You can then easily choose which diagrams to include in the matrix.f files of the !SubProcesses/P_xx_xxxx directories. There is also an example program ([http://cp3wks05.fynu.ucl.ac.be/cgi-bin/ViewVC/viewvc.cgi/MG_ME/Template/SubProcesses/check_sa.f?view=markup check_sa.f]) in the !SubProcesses directory which shows how to calculate the amplitude at specific phase space points or by using PS configurations from RAMBO.
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     9-- Main.FabioMaltoni - 02 Mar 2009