Piotr Lebiedowicz

Exclusive

We evaluate differential distributions for the four-body

pp \to pp \pi^{+}\pi^{-}

pp\ensuremath{\rightarrow}pp{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}

reaction: From the threshold to LHC

(and

Measurement of exclusive production of scalar Χ c0 meson in proton-(anti)proton collisions via π c0 →π + π - decay

p\overline{p}\ensuremath{\rightarrow}p\overline{p}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}

Light-by-light scattering in ultraperipheral Pb-Pb collisions at energies available at the CERN Large Hadron Collider

) reaction which constitutes an irreducible background to three-body processes

Search for technipions in exclusive production of diphotons with large invariant masses at the LHC

pp\ensuremath{\rightarrow}ppM

QCD diffractive mechanism of exclusive W+W- pair production at high energies

, where

Exclusive central diffractive production of scalar and pseudoscalar mesons; tensorial vs. vectorial pomeron

M

Central exclusive diffractive production of theπ+π−continuum, scalar, and tensor resonances inppandpp¯scattering within the tensor Pomeron approach

are a broad resonances in the

Exclusive production of

{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}