S. Wycech

activity

19932022

most citedNeutron density distributions from antiprotonic 208Pb and 209Bi atoms

143 citations · 1k across the 39 of their papers we have counts for

collaborators

40 papers

nucl-ex2022

First Simultaneous K $^{-}$ p $\to (Σ^{0} /Λ) π^{0}$ Cross Sections Measurements at 98 MeV/c

Kristian Piscicchia, Magdalena Skurzok, Michael Cargnelli +24

We report the first simultaneous and independent measurements of the K $^{-}$ p $\to Σ^{0} π^{0}$ and K $^{-}$ p $\to Λ π^{0}$ cross sections around 100 MeV/c kaon m…

nucl-th2020★ 7 cited

Extraction of baryonia from the lightest anti-protonic atoms

B. Loiseau, S. Wycech

Anti-protonic hydrogen and helium atoms are analyzed. Level shifts and width are expressed in terms of $p ˉ$ -nucleon sub-threshold scattering lengths and volumes. Experimental…

hep-ph2018

Photon or meson formation in $J / ψ$ decays into $p p$

J. -P. Dedonder, B. Loiseau, S. Wycech

The measurements of the $J / ψ \to γ p p$ decays by the BES Collaboration indicate an enhancement at the $p p$ threshold which, however, is not present in…

nucl-th2018

On Gamov states of $Σ^{+}$ hyperons

Slawomir Wycech, Kristian Piscicchia

Both the FINUDA and AMADEUS experiments evidenced a low $Σ^{+}$ momentum component when investigating $Σ^{+} π^{-}$ pairs produced in K $^{-}$ nuclear capture. This component is interpreted…

nucl-ex2017★ 14 cited

Formation of $Σ π$ pairs in nuclear captures of K $^{-}$ mesons

Raffaele Del Grande, Kristian Piscicchia, Slawomir Wycech

The capture of K $^{-}$ mesons on nucleons bound in nuclei offer a chance to study the $Σ π$ pairs below the kinematic threshold of the $K ˉ$ N systems. Various hyperon-pio…

nucl-ex2017

Antikaon Interactions with Nucleons and Nuclei - AMADEUS At Da $Φ$ ne

J. Marton, K. Piscicchia, C. Curceanu +13

The aim of AMADEUS is to provide unprecedented experimental information on K $^{-}$ absorption in light nuclear targets, to face major open problems in hadron nuclear physics in the s…

First Simultaneous K−p →(Σ0/Λ)π0 Cross Sections Measurements at 98 MeV/c

Extraction of baryonia from the lightest anti-protonic atoms

Photon or meson formation in J/ψ decays into pp​

On Gamov states of Σ+ hyperons

Formation of Σπ pairs in nuclear captures of K− mesons

Antikaon Interactions with Nucleons and Nuclei - AMADEUS At DaΦne

First Simultaneous K $^{-}$ p $\to (Σ^{0} /Λ) π^{0}$ Cross Sections Measurements at 98 MeV/c

Photon or meson formation in $J / ψ$ decays into $p p$

On Gamov states of $Σ^{+}$ hyperons

Formation of $Σ π$ pairs in nuclear captures of K $^{-}$ mesons

Antikaon Interactions with Nucleons and Nuclei - AMADEUS At Da $Φ$ ne