19 citations · 87 across the 6 of their papers we have counts for
6 papers
One-loop N-point equivalence among negative-dimensional, Mellin-Barnes and Feynman parametrization approaches to Feynman integrals
A. T. Suzuki, E. S. Santos, A. G. M. Schmidt
We show that at one-loop order, negative-dimensional, Mellin-Barnes' (MB) and Feynman parametrization (FP) approaches to Feynman loop integrals calculations are equivalent. Startin…
General massive one-loop off-shell three-point functions
A. T. Suzuki, E. S. Santos, A. G. M. Schmidt
In this work we compute the most general massive one-loop off-shell three-point vertex in D-dimensions, where the masses, external momenta, and exponents of propagators are arbitra…
Massless and massive one-loop three-point functions in negative dimensional approach
A. T. Suzuki, E. S. Santos, A. G. M. Schmidt
In this article we present the complete massless and massive one-loop triangle diagram results using the negative dimensional integration method (NDIM). We consider the following c…
The light-cone gauge without prescriptions
A. T. Suzuki, A. G. M. Schmidt
Feynman integrals in the physical light-cone gauge are harder to solve than their covariant counterparts. The difficulty is associated with the presence of unphysical singularities…
Feynman integrals with tensorial structure in the negative dimensional integration scheme
A. T. Suzuki, A. G. M. Schmidt
Negative dimensional integration method (NDIM) is revealing itself as a very useful technique for computing Feynman integrals, massless and/or massive, covariant and non-covariant…
Probing negative dimensional integration: two-loop covariant vertex and one-loop light-cone integrals
A. T. Suzuki, A. G. M. Schmidt, R. Bentín
Negative dimensional integration method (NDIM) seems to be a very promising technique for evaluating massless and/or massive Feynman diagrams. It is unique in the sense that the me…