From the 1 of 7 linked papers with an AI index.
7 papers
Automated NRQCD and NRQED simulations of quarkonium and leptonium production with P-wave states and physical-mass effects
Luca Maxia, Hua-Sheng Shao, Lukas Simon
The paper introduces the MadSONS module for MadGraph5_aMC@NLO, enabling automated tree‑level simulations of quarkonium and leptonium production including P‑wave states, with techni…
Soft Contributions Stabilize NNLO QCD Corrections to Quarkonium Production and Decay
Luca Maxia, Hua-Sheng Shao, Lukas Simon +1
Next-to-next-to-leading order (NNLO) QCD corrections to quarkonium production and decay are known to exhibit perturbative instabilities within non-relativistic QCD. We identify the…
: A tool for fully-differential cross sections at next-to-next-to-leading order
Sven Yannick Klein, Lukas Simon
The software is designed to calculate fully-differential cross sections for colour-singlet production processes in hadronic collision up to next-to-next-to-leadi…
Automated event generation for S-wave quarkonium and leptonium production in NRQCD and NRQED
Alice Colpani Serri, Chris A. Flett, Jean-Philippe Lansberg +3
We present an extension of the MadGraph5_aMC@NLO framework that enables the automated calculation of leading-order cross sections for S-wave quarkonium and leptonium production wit…
in the making: A tool for NNLO cross sections
Lukas Simon, Sven Yannick Klein
In these proceedings, we report on our progress in developing the framework, which aims to implement the fully-local Nested Soft-Collinear infrared subtraction s…
Progress in NLO Calculations for gamma-gamma Physics
Hua-Sheng Shao, Lukas Simon
With the advent of precision measurements of photon-fusion processes in ultraperipheral collisions (UPCs) at facilities, such as RHIC and the LHC, the inclusion of higher-order cor…