18 citations · 30 across the 4 of their papers we have counts for
5 papers
Canonical differential equations for Feynman integrals from -hypergeometric systems in the Schwinger representation
Mateo Jimenez-Santacruz, Cristhiam Lopez-Arcos, Alexander Quintero Velez
We follow a -module approach to the construction of canonical differential equations for Feynman integrals directly from their Gel'fand-Kapranov-Zelevinsky (GKZ) hypergeometric…
A topological quantum field theory for -instantons
Rafael Herrera, Sergio A. Holguin Cardona, Alexander Quintero Velez
We construct a topological quantum field theory based on the moduli space of -instantons on 8-dimensional manifolds. Using the Mathai-Quillen formalism, we derive…
Tree- and one-loop-level double copy for the (anti)self-dual sectors of Yang-Mills and gravity
Daniel Herrera Correa, Cristhiam Lopez-Arcos, Alexander Quintero Velez
By employing the perturbiner method we study the tree- and one-loop-level amplitudes in (anti)self-dual Yang-Mills, focusing on color-kinematics duality and double copy features; t…
Homotopy double copy and the Kawai-Lewellen-Tye relations for the non-abelian and tensor Navier-Stokes equations
Valentina Guarin Escudero, Cristhiam Lopez-Arcos, Alexander Quintero Velez
Recently, a non-abelian generalisation of the Navier-Stokes equation that exhibits a manifest duality between colour and kinematics has been proposed by Cheung and Mangan. In this…
Manifest colour-kinematics duality and double-copy in the string-based formalism
Naser Ahmadiniaz, Filippo Maria Balli, Olindo Corradini +3
The relation for the gravity polarisation tensor as the tensor product of two gluon polarisation vectors has been well-known for a long time, but a version of this relation for mul…