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Found 20 Documents (Results 1–20)

Iterated integrals related to Feynman integrals associated to elliptic curves. (English) Zbl 1478.81015

Bluemlein, Johannes (ed.) et al., Anti-differentiation and the calculation of Feynman amplitudes. Selected papers based on the presentations at the conference, Zeuthen, Germany, October 2020. Cham: Springer. Texts Monogr. Symb. Comput., 519-545 (2021).

Term algebras, canonical representations and difference ring theory for symbolic summation. (English) Zbl 1484.81078

Bluemlein, Johannes (ed.) et al., Anti-differentiation and the calculation of Feynman amplitudes. Selected papers based on the presentations at the conference, Zeuthen, Germany, October 2020. Cham: Springer. Texts Monogr. Symb. Comput., 423-485 (2021).

Nested integrals and rationalizing transformations. (English) Zbl 1487.68257

Bluemlein, Johannes (ed.) et al., Anti-differentiation and the calculation of Feynman amplitudes. Selected papers based on the presentations at the conference, Zeuthen, Germany, October 2020. Cham: Springer. Texts Monogr. Symb. Comput., 395-422 (2021).

Hypergeometric functions and Feynman diagrams. (English) Zbl 1489.33010

Bluemlein, Johannes (ed.) et al., Anti-differentiation and the calculation of Feynman amplitudes. Selected papers based on the presentations at the conference, Zeuthen, Germany, October 2020. Cham: Springer. Texts Monogr. Symb. Comput., 189-234 (2021).
MSC:  33C65 33C20

A geometrical framework for amplitude recursions: bridging between trees and loops. (English) Zbl 1484.81093

Bluemlein, Johannes (ed.) et al., Anti-differentiation and the calculation of Feynman amplitudes. Selected papers based on the presentations at the conference, Zeuthen, Germany, October 2020. Cham: Springer. Texts Monogr. Symb. Comput., 125-144 (2021).

Direct integration for multi-leg amplitudes: tips, tricks, and when they fail. (English) Zbl 1484.81039

Bluemlein, Johannes (ed.) et al., Anti-differentiation and the calculation of Feynman amplitudes. Selected papers based on the presentations at the conference, Zeuthen, Germany, October 2020. Cham: Springer. Texts Monogr. Symb. Comput., 107-123 (2021).

Empirical determinations of Feynman integrals using integer relation algorithms. (English) Zbl 1484.81077

Bluemlein, Johannes (ed.) et al., Anti-differentiation and the calculation of Feynman amplitudes. Selected papers based on the presentations at the conference, Zeuthen, Germany, October 2020. Cham: Springer. Texts Monogr. Symb. Comput., 63-82 (2021).

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