Results 121 to 130 of about 60,569 (196)

An algorithm to parallelise parton showers on a GPU

SciPost Physics Codebases
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 are designed to schedule threads with diverging processes independently, allowing them to handle such branches.
Michael H. Seymour, Siddharth Sule
openaire   +4 more sources

Direct observation of the dead-cone effect in quantum chromodynamics. [PDF]

Nature, 2022
ALICE Collaboration.
europepmc   +1 more source

Tri-boson and WH production in the W + W + jj channel: predictions at full NLO accuracy and beyond

Journal of High Energy Physics
In this work, we present the first full NLO predictions for the process pp → μ + ν μ e+ ν ejj at the LHC in a typical tri-boson phase space. The NLO corrections reach 50% at the level of the fiducial cross section and have a very different hierarchy with
Ansgar Denner, Mathieu Pellen, Marek Schönherr, Steffen Schumann   +3 more
doaj   +1 more source

Charged Particles Transverse Momentum and Pseudorapidity Distribution in Hadronic Collisions at LHC Energies. [PDF]

Entropy (Basel), 2023
Ajaz M, Haj Ismail AAK, Ullah Mian M, Khan R, Shehzadi R, Adil Khan M, AbdelKader A, Waqas M, Dawi EA, Tabassam U.   +9 more
europepmc   +1 more source

PDF & Parton Shower Modelling at ATLAS and CMS

, 2019
These slides for Higgs Couplings 2019 present studies by ATLAS and CMS of Parton distribution functions and of Parton shower/Underlying event ...
Ferrando, James
core  

On the role of soft gluons in collinear parton densities and parton shower event generators [PDF]

The role of soft (non-perturbative) gluons in collinear parton densities and parton shower event generators is investigated with the Parton Branching method as a solution of the DGLAP evolution equations.
F. Guzman, M. Mendizabal, Monfared, S. Taheri, Jung, H., H. Jung, Guzman, F., S. Taheri Monfared, Mendizabal, M.   +7 more
core   +1 more source

The role of colour flows in matrix element computations and Monte Carlo simulations. [PDF]

J High Energy Phys, 2021
Frixione S, Webber BR.
europepmc   +1 more source

Multiparton Interaction Models and Parton Shower Studies

, 2011
This thesis involves phenomenological models for describing high energy particle collisions. One class of these models, multiparton interactions (MPI), deals with the fact that when colliding two hadrons, it is possible for more than one pair of their ...
Corke, Richard
core  

Prompt photon production with two jets in POWHEG

Journal of High Energy Physics
Prompt photon production is highly sensitive to the distribution of quarks and gluons in free protons and nuclei and an important baseline for phenomenological studies of the properties of the quark-gluon plasma.
Tomáš Ježo, Michael Klasen, Alexander Puck Neuwirth   +2 more
doaj   +1 more source

NLO and Parton Showers: the POWHEG-BOX

, 2010
5 pages, 2 figures, to appear in the proceedings of Physics at the LHC 2010, DESY, Hamburg, 7-12 June ...
openaire   +4 more sources