activity
20062024
most citedProduction of two pairs in double-parton scattering

66 citations · 213 across the 17 of their papers we have counts for

collaborators

17 papers

hep-ph2024

Probing gluon GTMDs of the proton in deep inelastic diffractive dijet production at HERA

Barbara Linek, Marta Łuszczak, Wolfgang Schäfer +1

We calculate several differential distributions for diffractive dijets production in in the pQCD dipole approach using off diagonal unintegrated glu…

hep-ph2023★ 6 cited

Probing proton structure with correlations in ultraperipheral collisions

Barbara Linek, Agnieszka Łuszczak, Marta Łuszczak +3

We study the exclusive diffractive photoproduction in ultraperipheral collisions. The formalism makes use of off-diagonal generalizations of the unintegrated gluon…

hep-ph2022★ 26 cited

Unintegrated gluon distributions from the color dipole cross section in the BGK saturation model

Agnieszka Łuszczak, Marta Łuszczak, Wolfgang Schäfer

We evaluate the unintegrated gluon distribution of the proton starting from a parametrization of the color dipole cross section including DGLAP evolution and saturation effects. To…

hep-ph2022★ 2 cited

Production of in proton-lead collision: photon-photon fusion

Barbara Linek, Marta Łuszczak, Wolfgang Schäfer +1

We analyze the photon-initiated processes for production of pairs in proton-nucleus collisions at LHC energy, taking into account both elastic processes and proton d…

hep-ph2022

Semiexclusive dilepton production in proton-proton collisions with one forward proton measurement at the LHC

Barbara Linek

We discuss the mechanisms of photon-photon fusion triggering the dilepton production in proton-proton collisions with rapidity gap in the main detector and one forward proton in th…

hep-ph2016★ 16 cited

Can the diphoton enhancement at 750 GeV be due to a neutral technipion?

Piotr Lebiedowicz, Marta Luszczak, Roman Pasechnik +1

We discuss a scenario in which the diphoton enhancement at = 750 GeV, observed by the ATLAS and CMS Collaborations, is a neutral technipion . We consider two di…

hep-ph2015

Recent progress in some exclusive and semi-exclusive processes in proton-proton collisions

Antoni Szczurek, Anna Cisek, Marta Luszczak +1

We present the main results of our recent analyses of exclusive production of vector charmonia ( and ) in -factorization approach and for production of charged d…

hep-ph2015★ 37 cited

Two-photon dilepton production in proton-proton collisions: two alternative approaches

Marta Luszczak, Wolfgang Schafer, Antoni Szczurek

We investigate different methods to incorporate the effect of photons in hard processes. We compare two different approaches used for calculating cross sections for two-photon $p p…

hep-ph2015★ 14 cited

Open charm meson production at BNL RHIC within -factorization approach and revision of their semileptonic decays

Rafal Maciula, Antoni Szczurek, Marta Luszczak

We discuss inclusive production of open charm mesons in proton-proton scattering at the BNL RHIC. The calculation is performed in the framework of -factorization approach whic…

hep-ph2014★ 19 cited

Single- and central-diffractive production of open charm and bottom mesons at the LHC: theoretical predictions and experimental capabilities

Marta Luszczak, Rafal Maciula, Antoni Szczurek

We discuss diffractive production of open charm and bottom mesons at the LHC. The differential cross sections for single- and central-diffractive mechanisms for and $b\ba…

hep-ph2014★ 9 cited

Inclusive production of Higgs boson in the two-photon channel at the LHC within -factorization approach and with the Standard Model couplings

Antoni Szczurek, Marta Luszczak, Rafal Maciula

We calculate differential cross sections for Higgs boson and/or two-photon production from intermediate (virtual) Higgs boson within the formalism of -factorization. The off-s…

hep-ph2013★ 3 cited

Diffractive dissociation of gluons into heavy quark-antiquark pairs in proton-proton collisions

Marta Luszczak, Wolfgang Schafer, Antoni Szczurek

We discuss diffractive dissociation of gluons into heavy quark pairs. The particular mechanism is similar to the diffractive dissociation of virtual photons into quarks, which driv…

hep-ph2012

Diffractive production of charm quark/antiquark pairs at RHIC and LHC

Marta Luszczak, Antoni Szczurek

We have discussed single and central diffractive production of pairs in the Ingelman-Schlein model. In these calculations we have included diffractive parton distributio…

hep-ph2011★ 66 cited

Production of two pairs in double-parton scattering

Marta Luszczak, Rafal Maciula, Antoni Szczurek

We discuss production of two pairs of within a simple formalism of double-parton scattering (DPS). Surprisingly very large cross sections, comparable to single-parton sc…

hep-ph2011★ 15 cited

Subdominant terms in the production of pairs in proton-proton collisions

Marta Luszczak, Rafal Maciula, Antoni Szczurek

At high-energies the gluon-gluon fusion is the dominant mechanism of production. This process was calculated in the NLO collinear as well as in the k-factorization a…

hep-ph2007

Heavy quark correlations in hadronic collisions

M. Luszczak, A. Szczurek

We discuss results of the - factorization approach for heavy quark-heavy antiquark correlations in proton-proton and proton-antiproton collisions for RHIC, Tevatron and LHC.…

hep-ph2006

Charmed Meson Production in Proton - (ANTI)PROTON Collisions

Marta Luszczak, Antoni Szczurek

We discuss and compare different approaches to include gluon transverse momenta for heavy quark-antiquark pair and meson production. The results are illustrated with the help of di…