SANC integrator in the progress: QCD and EW contributions

TL;DR

This paper discusses the development of the mcsanc Monte Carlo integrator within the SANC framework, enabling fully differential hadron-level calculations including NLO QCD and EW corrections for key LHC processes.

Contribution

It introduces the implementation of NLO QCD and EW corrections into the mcsanc integrator for several important LHC processes, expanding the capabilities of the SANC framework.

Findings

Successful implementation of NLO corrections for multiple processes

Comparison shows good agreement with existing literature

Enhances precision in theoretical predictions for LHC analyses

Abstract

Modules and packages for the one-loop calculations at partonic level represent the first level of SANC output computer product. The next level represents Monte Carlo integrator mcsanc, realizing fully differential hadron level calculations (convolution with PDF) for the HEP processes at LHC. In this paper we describe the implementation into the framework mcsanc first set of processes: DY NC, DY CC, ff->HW(Z) and single top production. Both EW and QCD NLO corrections are taken into account. A comparison of SANC results with those existing in the world literature is given.