Proceedings of Loops and Legs in Quantum Field Theory — PoS(LL2016) 2016
DOI: 10.22323/1.260.0030
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Fuchsia and master integrals for splitting functions from differential equations in QCD

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Cited by 18 publications
(22 citation statements)
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“…In the following we do not explicitly show the ǫ dependence of the functions in the arguments 3. Meanwhile there are two public computer implementations of this algorithm, see Refs [36][37][38][39]…”
mentioning
confidence: 99%
“…In the following we do not explicitly show the ǫ dependence of the functions in the arguments 3. Meanwhile there are two public computer implementations of this algorithm, see Refs [36][37][38][39]…”
mentioning
confidence: 99%
“…For differential equations depending on one variable, an algorithm to compute a transformation to a canonical basis has been described in detail by Lee [137]. Most of the aforementioned approaches lack such a detailed algorithmic description, which is reflected by the fact that Lee's algorithm is the only one with publicly available implementations [139][140][141]. Since Lee's algorithm can only compute transformations depending on one variable, the range of processes it can be used for is severely restricted.…”
Section: Determination Of Boundary Conditionsmentioning
confidence: 99%
“…Most of the other methods do not rise to the same level in terms of their algorithmic description, but rather represent recipes for specific cases. This is also reflected by the fact that Lee's algorithm is the only one with publicly available implementations [139][140][141]. The main drawback of Lee's algorithm is that it 1 Introduction is only applicable to differential equations depending on one variable, which severely restricts the range of processes it can be applied to.…”
Section: Introductionmentioning
confidence: 99%
“…This is in contrast to N = 4 super-Yang-Mills theory, where analytical expressions for the NLO corrections have recently been derived [4] and one expects that the latter results correspond to those in QCD (after the usual identification of color factors) as far as the polylogarithms of highest weight are concerned. Second, we wish to extend the application of Lee's algorithm [5] and the Fuchsia program [6,7] beyond univariate problems. To our knowledge, there are no examples of such usage in the literature so far while the method is not limited to univariate problems only.…”
Section: Introductionmentioning
confidence: 99%