Changes between Version 6 and Version 7 of DevelopmentPage/MultiParton
- Timestamp:
- Feb 21, 2010, 8:20:44 PM (15 years ago)
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DevelopmentPage/MultiParton
v6 v7 30 30 31 31 I believe the recalculation of the sigrams could be avoided with some clever caching, even though 32 I am not sure how to do this in fortran. One alternative solution is to use recursive Berends-Giele relations. 33 This is easy enough for pure gluonic amplitudes, which could be used to make tests. 32 I am not sure how to do this in fortran. A better alternative is to use recursive Berends-Giele relations for color ordered amps. This is easy enough for pure gluonic amplitudes, which could be used to make tests. 34 33 There is also another clear improvement that one could try to make, which is storing only one line of the color matrix 35 34 and getting all the others by applying the same permutations. Finally, if one is able to generate the permutations instead of listing them in the code, one could really write a small code.
