A. Szczurek

activity

19932026

J / ψ

in proton-proton and proton-antiproton scattering

97 citations · 477 across the 36 of their papers we have counts for

collaborators

40 papers

hep-ph2026

Mechanisms of $D D ˉ$ pair production in $e^{+} e^{-} \to e^{+} e^{-} D D ˉ$ and $AA \to AA D D ˉ$ reactions and production of exotic charmonia

Antoni Szczurek, Izabela Babiarz, Piotr Lebiedowicz +1

We discuss mechanisms of $D D ˉ$ pair production in $e^{+} e^{-}$ collisions. We consider the $D^{0} D ˉ^{0}$ -continuum mechanism with the $t / u$ -channel $D^{*}$ vector-meson exchang…

hep-ph2026

Exclusive production of $π^{+} π^{-}$ pairs in diffractive $γ p$ and in $pp$ collisions within the tensor-pomeron approach

Piotr Lebiedowicz, Otto Nachtmann, Antoni Szczurek

We discuss exclusive production of $π^{+} π^{-}$ pairs in diffractive $γ p$ and in $pp$ collisions at high energies, considering resonant ( $ρ (770)$ , $ω$ , $f_{2} (1270)$ ) and non-resonant (…

hep-ph2026

Central exclusive production of $η$ and $η^{'}$ mesons in diffractive proton-proton collisions at the LHC

Piotr Lebiedowicz, Otto Nachtmann, Antoni Szczurek

We discuss central exclusive production (CEP) of $η$ and $η^{'} (958)$ mesons in high-energy proton-proton collisions using the tensor-pomeron approach, incorporating absorption effect…

hep-ph2026

Addendum: Production of $π^{+} π^{-}$ pairs in diffractive photon-proton and in proton-proton collisions revisited, in particular concerning the Drell-Söding contribution

Piotr Lebiedowicz, Otto Nachtmann, Antoni Szczurek

We update our analyses concerning the non-resonant (Drell-Söding) contribution to the reaction $γ^{(*)} p \to π^{+} π^{-} p$ , now including general vertex functions for the couplin…

hep-ph2026

Two photon decay width of the fully charmed tetraquarks: revisiting prospects for ultraperipheral collisions

Longjie Chen, Wolfgang Schäfer, Antoni Szczurek

We discuss the role of fully heavy tetraquarks in ultraperipheral collisions $AA \to AA J / ψ J / ψ$ and $AA \to AA γ γ$ . Two-photon couplings to scalar and tensor tetraquarks are con…

hep-ph2026

Exclusive $D D ˉ$ pair production with low invariant mass in ultraperipheral Pb-Pb collisions at the LHC

Piotr Lebiedowicz, Antoni Szczurek

We present predictions for the ultraperipheral heavy-ion reaction $Pb Pb \to Pb Pb D D ˉ$ , where $D$ refers to either $D^{0}$ or $D^{+}$ , limiting to low in…

Mechanisms of DDˉ pair production in e+e−→e+e−DDˉ and AA→AADDˉ reactions and production of exotic charmonia

Exclusive production of π+π− pairs in diffractive γp and in pp collisions within the tensor-pomeron approach

Central exclusive production of η and η′ mesons in diffractive proton-proton collisions at the LHC

Addendum: Production of π+π− pairs in diffractive photon-proton and in proton-proton collisions revisited, in particular concerning the Drell-Söding contribution

Two photon decay width of the fully charmed tetraquarks: revisiting prospects for ultraperipheral collisions

Exclusive DDˉ pair production with low invariant mass in ultraperipheral Pb-Pb collisions at the LHC

Mechanisms of $D D ˉ$ pair production in $e^{+} e^{-} \to e^{+} e^{-} D D ˉ$ and $AA \to AA D D ˉ$ reactions and production of exotic charmonia

Exclusive production of $π^{+} π^{-}$ pairs in diffractive $γ p$ and in $pp$ collisions within the tensor-pomeron approach

Central exclusive production of $η$ and $η^{'}$ mesons in diffractive proton-proton collisions at the LHC

Addendum: Production of $π^{+} π^{-}$ pairs in diffractive photon-proton and in proton-proton collisions revisited, in particular concerning the Drell-Söding contribution

Exclusive $D D ˉ$ pair production with low invariant mass in ultraperipheral Pb-Pb collisions at the LHC