STR swMATH ID: 32183 Software Authors: Preti, Michelangelo Description: STR: a Mathematica package for the method of uniqueness. We present STR (Star-Triangle Relations), a Mathematica package designed to solve Feynman diagrams by means of the method of uniqueness in any Euclidean spacetime dimension. The method of uniqueness is a powerful technique to solve multi-loop Feynman integrals in theories with conformal symmetry imposing some relations between the powers of propagators and the spacetime dimension. In our algorithm we include both identities for scalar and Yukawa type integrals. The package provides a graphical environment in which it is possible to draw the desired diagram with the mouse input and a set of tools to modify and compute it. Throughout the use of a graphic interface, the package should be easily accessible to users with little or no previous experience on diagrams computation. This manual includes some pedagogical examples of computation of Feynman graphs as the scalar two-loop kite master integral and a fermionic diagram appearing in the computation of the spectrum of the γ-deformed N=4 SYM in the double-scaling limit. Homepage: https://arxiv.org/abs/1811.04935 Source Code: https://github.com/miciosca/STR Dependencies: Mathematica Keywords: High Energy Physics; arXiv_hep-th; Mathematica package; Feynman diagrams; Star-TriangleRelations; method of uniqueness Related Software: WiLE; FIRE5; Mathematica Cited in: 10 Documents Standard Articles 1 Publication describing the Software Year STR: a Mathematica package for the method of uniqueness arXiv Michelangelo Preti 2018 all top 5 Cited by 14 Authors 4 Olivucci, Enrico 4 Preti, Michelangelo 3 Derkachëv, Sergeĭ Èduardovich 2 Galvagno, Francesco 2 Goykhman, Mikhail 2 Kazakov, Vladimir A. 1 Chai, Noam 1 Chakraborty, Soumangsu 1 Kade, Moritz 1 Levkovich-Maslyuk, Fedor 1 Rosenhaus, Vladimir 1 Sinha, Ritam 1 Smolkin, Michael 1 Staudacher, Matthias Cited in 1 Serial 10 Journal of High Energy Physics Cited in 3 Fields 10 Quantum theory (81-XX) 2 Mechanics of particles and systems (70-XX) 1 Statistics (62-XX) Citations by Year