COLLIER swMATH ID: 14693 Software Authors: A. Denner, S. Dittmaier, L. Hofer Description: COLLIER: a fortran-based complex one-loop library in{par}extended regularizations. We introduce the fortran-library COLLIER for the numerical evaluation of one-loop scalar and tensor integrals in perturbative relativistic quantum field theories. Important features are the implementation of dedicated methods to achieve numerical stability for 3- and 4-point tensor integrals, the support of complex masses for internal particles, and the possibility to choose between dimensional and mass regularization for infrared singularities. COLLIER supports one-loop N-point functions up to currently N=6 and has been tested in various NLO QCD and EW calculations. Homepage: http://www.sciencedirect.com/science/article/pii/S0010465516303320 Related Software: Ninja; CutTools; QCDLoop; RECOLA; OneLOop; Golem95C; FORM; pySecDec; LiteRed; HELAC-1LOOP; NGluon; Mathematica; FeynCalc; DiffExp; Reduze; SecDec; FF; PJFry; FormCalc; FeynArts Cited in: 11 Publications Standard Articles 1 Publication describing the Software, including 1 Publication in zbMATH Year Collier: a Fortran-based complex one-loop library in extended regularizations. Zbl 1376.81070Denner, Ansgar; Dittmaier, Stefan; Hofer, Lars 2017 all top 5 Cited by 27 Authors 2 Denner, Ansgar 2 Dittmaier, Stefan 1 Caola, Fabrizio 1 Capatti, Zeno 1 Chicherin, Dmitry 1 Garani, Raghuveer 1 Gasparotto, Federico 1 Hirschi, Valentin 1 Hofer, Lars 1 Limatola, Giovanni 1 Mastrolia, Pierpaolo 1 Melnikov, Kirill 1 Munch, Henrik J. 1 Nason, Paolo 1 Pagani, Davide 1 Palomares-Ruiz, Sergio 1 Patel, Hiren H. 1 Peraro, Tiziano 1 Pozzorini, Stefano 1 Primo, Amedeo 1 Ravasio, Silvia Ferrario 1 Ruijl, Ben 1 Schär, Natalie 1 Shtabovenko, Vladyslav 1 Sotnikov, Vasily 1 Zaro, Marco 1 Zoller, Max F. Cited in 3 Serials 7 Journal of High Energy Physics 3 Computer Physics Communications 1 Physics Reports Cited in 2 Fields 11 Quantum theory (81-XX) 1 Numerical analysis (65-XX) Citations by Year