4 papers
calculations for processes using Simplified Differential Equations
Dhimiter D. Canko, Federico Gasparotto, Luca Mattiazzi +2
We present the computation of the massless three-loop ladder-box family with one external off-shell leg using the Simplified Differential Equations (SDE) approach. We also discuss…
Multiscale pentagon integrals to all orders
Dhimiter D. Canko, Costas G. Papadopoulos, Nikolaos Syrrakos
We present analytical results for one-loop five-point master integrals with up to three off-shell legs. The method of canonical differential equations along with the Simplified Dif…
Resummation methods for Master Integrals
Dhimiter D. Canko, Nikolaos Syrrakos
We present in detail two resummation methods emerging from the application of the Simplified Differential Equations approach to a canonical basis of master integrals. The first one…
A simple deformation of Starobinsky inflationary model
Dhimiter D. Canko, Ioannis D. Gialamas, George P. Kodaxis
We study a model including a real scalar field non-minimally coupled to gravity, which is conformally equivalent to an Einstein-Hilbert theory, involving two real…