Massive kite diagrams with elliptics
نویسندگان
چکیده
We present the results for two-loop massive kite master integrals with elliptics in terms of iterated algebraic kernels. The key ingredients are new integral representations sunset subgraphs d=4?2? and d=2?2? dimensions together differential equations considered A+B? form. obtained can be easily generalized to all orders ?-expansion show that class functions defined as kernels may large enough writing down a Feynman diagrams.
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2021
ISSN: ['1873-1562', '0550-3213']
DOI: https://doi.org/10.1016/j.nuclphysb.2020.115302