2k citations · 9.8k across the 100 of their papers we have counts for
104 papers
GLoop: A Monte Carlo program to construct higher-loop integrals from lower-loop structures
Roberto Pittau
We present GLoop, a Fortran90 computational framework that allows one to compute by Monte Carlo a certain class of higher-loop integrals in terms of lower-loop building blocks. Thi…
Monte Carlo evaluation of divergent one-loop integrals without contour deformation
Roberto Pittau
Reference [1] introduces a method for computing numerically four-dimensional multi-loop integrals without performing an explicit analytic contour deformation around threshold singu…
Direct numerical evaluation of multi-loop integrals without contour deformation
Roberto Pittau, Bryan Webber
We propose a method for computing numerically integrals defined via deformations acting on single-pole singularities. We achieve this without an explicit analytic contour def…
May the four be with you: Novel IR-subtraction methods to tackle NNLO calculations
W. J. Torres Bobadilla, G. F. R. Sborlini, P. Banerjee +21
In this report, we present a discussion about different frameworks to perform precise higher-order computations for high-energy physics. These approaches implement novel strategies…
QFT with FDR
Roberto Pittau
I discuss the latest developments of FDR in the context of quantum field theory calculations relevant for high-energy particle physics phenomenology. In particular, I focus on NNLO…
Theory for the FCC-ee : Report on the 11th FCC-ee Workshop
A. Blondel, J. Gluza, S. Jadach +83
The Future Circular Collider (FCC) at CERN, a proposed 100-km circular facility with several colliders in succession, culminates with a 100 TeV proton-proton collider. It offers a…