# Calculations with off-shell matrix elements, TMD parton densities and TMD parton showers

@article{Bury2018CalculationsWO, title={Calculations with off-shell matrix elements, TMD parton densities and TMD parton showers}, author={Marcin Bury and A. van Hameren and Hannes Jung and Krzysztof Kutak and Sebastian Sapeta and Mirko Serino}, journal={The European Physical Journal. C, Particles and Fields}, year={2018}, volume={78} }

A new calculation using off-shell matrix elements with TMD parton densities supplemented with a newly developed initial state TMD parton shower is described. The calculation is based on the KaTie package for an automated calculation of the partonic process in high-energy factorization, making use of TMD parton densities implemented in TMDlib. The partonic events are stored in an LHE file, similar to the conventional LHE files, but now containing the transverse momenta of the initial partons…

## 24 Citations

Determination and application of TMD parton densities using the Parton Branching method

- PhysicsProceedings of XXVI International Workshop on Deep-Inelastic Scattering and Related Subjects — PoS(DIS2018)
- 2018

We present a determination of parton densities at NLO obtained with the Parton Branching method using precision measurements of deep inelastic scattering cross sections at HERA. The two sets of…

Calculation of the
Z+
jet cross section including transverse momenta of initial partons

- PhysicsPhysical Review D
- 2019

We perform calculations of Z+jet cross-section taking into account the transverse momenta of the initial partons. Transverse Momentum Dependent (TMD) parton densities obtained with the Parton…

Three-photon productions within the $$k_t$$-factorization at the LHC

- PhysicsThe European Physical Journal C
- 2021

Recently, the ATLAS data of isolated three-photon production showed that the next-to-leading order (NLO) collinear factorization is not enough to describe experimental data. Therefore, one needs to…

A Monte-Carlo simulation of double parton scattering

- PhysicsJournal of High Energy Physics
- 2019

Abstract
In this work, a new Monte-Carlo simulation of double parton scattering (DPS) at parton level is presented. The simulation is based on the QCD framework developed recently by M. Diehl, J.…

Two-Jet Correlations in Multijet Events in the Regge Limit of QCD

- Physics
- 2020

A new method for matching calculations in the leading approximation in the kT-factorization approach with the higher-order contributions of perturbation theory, which appear due to the emission of…

Dijet azimuthal correlations and conditional yields in
pp
and
p+Pb
collisions at
sNN=5.02TeV
with the ATLAS detector

- PhysicsPhysical Review C
- 2019

This paper presents a measurement of forward–forward and forward–central dijet azimuthal angular correlations and conditional yields in proton–proton (pp) and proton–lead (p+Pb) collisions as a probe…

TMD gluon distributions for multiparton processes

- PhysicsThe European Physical Journal C
- 2019

We derive gauge invariant operators entering definitions of the Transverse Momentum Dependent (TMD) gluon distributions, for all five and six parton processes. Our calculations utilize color…

azimuthal correlations and conditional yields in pp and p + Pb collisions at √ s NN = 5 . 02 TeV with the ATLAS detector The ATLAS Collaboration

- 2018

This paper presents a measurement of forward–forward and forward–central dijet azimuthal angular correlations and conditional yields in proton–proton (pp) and proton–lead (p+Pb) collisions as a probe…

Azimuthal correlations of high transverse momentum jets at next-to-leading order in the parton branching method

- PhysicsThe European Physical Journal C
- 2022

The azimuthal correlation, $$\Delta \phi _{12}$$ Δ ϕ 12 , of high transverse momentum jets in pp collisions at $$\sqrt{s}=13$$ s = 13 TeV is studied by applying PB-TMD distributions to NLO…

Z
boson production in proton-lead collisions at the LHC accounting for transverse momenta of initial partons

- PhysicsPhysical Review D
- 2019

We perform a calculation of inclusive $Z$ boson production in proton-lead collisions at the LHC taking into account the transverse momenta of the initial partons. We use the framework of…

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