Reduction with degenerate Gram matrix for one-loop integrals - Feng, Bo; Hu, Chang; Li, Tingfei; Song, Yuekai (The journal of high energy physics, 2022)
Keywords: Algebra; Algorithms; Classical and Quantum Gravitation; Coefficients; Decomposition; Divergence; Elementary Particles; High energy physics; Integrals; Physics; Physics and Astronomy; Quantum Field Theories; Quantum Field Theory; Quantum Physics; Reduction; Regular Article - Theoretical Physics; Relativity Theory; Renormalization and Regularization; Scattering Amplitudes; Singularity (mathematics); String Theory; Taylor series; Topology; Scattering Amplitudes; Renormalization and Regularization