5 papers
Studying the Infrared Behaviour of Improved Logarithmic Accuracy Parton Showers with Herwig
Jack Holguin, Simon Plätzer, Michael H. Seymour +1
We have implemented two recently proposed dipole shower algorithms that have next-to-leading-logarithmic accuracy at leading colour in the Herwig event generator. We study their pr…
An NLO-Matched Initial and Final State Parton Shower on a GPU
Michael H. Seymour, Siddharth Sule
Recent developments have demonstrated the potential for high simulation speeds and reduced energy consumption by porting Monte Carlo Event Generators to GPUs. We release version 2…
Searching for New Physics Inside Jets with the Herwig 7 Generalised Parton Shower
Taehee Kim, Joon-Bin Lee, M. R. Masouminia +2
This study investigates parton shower evolution incorporating both Standard Model (SM) and beyond-the-Standard-Model (BSM) radiation, focusing on the phenomenology of a massive $Z'…
Generalized angular-order parton showers in Herwig 7
Joon-Bin Lee, M. R. Masouminia, Michael H. Seymour +1
This paper presents the inaugural investigation of beyond the Standard Model (BSM) radiation processes, framed as a generalized, process- and model-independent parton shower algori…
An Algorithm to Parallelise Parton Showers on a GPU
Michael H. Seymour, Siddharth Sule
The Single Instruction, Multiple Thread (SIMT) paradigm of GPU programming does not support the branching nature of a parton shower algorithm by definition. However, modern GPUs ar…