J. Pychy
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View article: Investigation of the lightest hybrid meson candidate with a coupled-channel analysis of $${{\bar{p}}p}$$-, $$\pi ^- p$$- and $${\pi \pi }$$-Data
Investigation of the lightest hybrid meson candidate with a coupled-channel analysis of $${{\bar{p}}p}$$-, $$\pi ^- p$$- and $${\pi \pi }$$-Data Open
A sophisticated coupled-channel analysis is presented that combines different processes: the channels $${\pi ^0\pi ^0\eta }$$ , $${\pi ^0\eta \eta }$$ and $${K^+K^-\pi ^0}$$ from $${{\bar{p}}p}$$ annihila…
View article: Investigation of the Lightest Hybrid Meson Candidate with a\n Coupled-Channel Analysis of $\\bar{p}p$-, $\\pi^- p$- and $\\pi\\pi$-Data
Investigation of the Lightest Hybrid Meson Candidate with a\n Coupled-Channel Analysis of $\\bar{p}p$-, $\\pi^- p$- and $\\pi\\pi$-Data Open
A sophisticated coupled-channel analysis is presented that combines different\nprocesses: the channels $\\pi^0\\pi^0\\eta$, $\\pi^0\\eta\\eta$ and $K^+K^-\\pi^0$\nfrom $\\bar{p}p$ annihilations, the P- and D-wave amplitudes of the $\\pi\\e…
View article: Coupled channel analysis of $${\bar{p}p}\,\rightarrow \,\pi ^0\pi ^0\eta $$, $${\pi ^0\eta \eta }$$ and $${K^+K^-\pi ^0}$$ at 900 MeV/c and of $${\pi \pi }$$-scattering data
Coupled channel analysis of $${\bar{p}p}\,\rightarrow \,\pi ^0\pi ^0\eta $$, $${\pi ^0\eta \eta }$$ and $${K^+K^-\pi ^0}$$ at 900 MeV/c and of $${\pi \pi }$$-scattering data Open
A partial wave analysis of antiproton–proton annihilation data in flight at 900 $$\mathrm {MeV/}c$$ into $${\pi ^0\pi ^0\eta }$$ , $${\pi ^0\eta \eta }$$ and $${K^+K^-\pi ^0}$$ is presented. The data were taken at LEAR by the Crystal B…
View article: Coupled Channel Analysis of $\bar{p} p \rightarrow π^0 π^0 η$, $π^0 ηη$ and $K^+ K^- π^0$ at 900 $MeV/c$ and of $ππ$-Scattering Data
Coupled Channel Analysis of $\bar{p} p \rightarrow π^0 π^0 η$, $π^0 ηη$ and $K^+ K^- π^0$ at 900 $MeV/c$ and of $ππ$-Scattering Data Open
A partial wave analysis of antiproton-proton annihilation data in flight at 900 $MeV/c$ into $π^0 π^0 η$ , $π^0 ηη$ and $K^+ K^- π^0$ is presented. The data were taken at LEAR by the Crystal Barrel experiment in 1996. The three channels ha…
View article: Technical Design Report for the Panda Forward Spectrometer Calorimeter
Technical Design Report for the Panda Forward Spectrometer Calorimeter Open
This document is devoted to the electromagnetic calorimeter of the Forward Spectrometer and describes the design considerations, the technical layout, the expected performance, and the production readiness.
View article: Feasibility studies of time-like proton electromagnetic form factors at $\overline{\rm P}$ P ¯ ANDA at FAIR
Feasibility studies of time-like proton electromagnetic form factors at $\overline{\rm P}$ P ¯ ANDA at FAIR Open
View article: Gekoppelte Partialwellenanalyse von \({\bar p}p\)-Annihilationen im Fluge in die Endzustände \({\it K^{+}K^{−}}\pi^{0}\), \(\pi^{0}\pi^{0}\eta\) und \(\pi^{0}\eta\eta\)
Gekoppelte Partialwellenanalyse von \({\bar p}p\)-Annihilationen im Fluge in die Endzustände \({\it K^{+}K^{−}}\pi^{0}\), \(\pi^{0}\pi^{0}\eta\) und \(\pi^{0}\eta\eta\) Open
Unter Verwendung von Daten des Crystal-Barrel (LEAR)-Experiments wird eine gekoppelte Partialwellenanalyse von Antiproton-Proton-Annihilationen im Fluge in die drei mesonischen Endzustände \({\it K^{+}K^{−}}\pi^{0}\), \(\pi^{0}\pi^{0}\eta\…
View article: Feasibility studies of time-like proton electromagnetic form factors at PANDA at FAIR
Feasibility studies of time-like proton electromagnetic form factors at PANDA at FAIR Open
Simulation results for future measurements of electromagnetic proton form factors at \PANDA (FAIR) within the PandaRoot software framework are reported. The statistical precision with which the proton form factors can be determined is esti…
View article: Study of doubly strange systems using stored antiprotons
Study of doubly strange systems using stored antiprotons Open
Bound nuclear systems with two units of strangeness are still poorly known despite their importance for many strong interaction phenomena. Stored antiprotons beams in the GeV range represent an unparalleled factory for various hyperon-ant…
View article: Experimental access to Transition Distribution Amplitudes with the PANDA experiment at FAIR
Experimental access to Transition Distribution Amplitudes with the PANDA experiment at FAIR Open
Baryon-to-meson Transition Distribution Amplitudes (TDAs) encoding valuable new information on hadron structure appear as building blocks in the collinear factorized description for several types of hard exclusive reactions. In this paper,…
View article: Spin density matrix of the $$\omega $$ ω in the reaction $${\bar{p}p}\,\rightarrow \,\omega \pi ^0$$ p ¯ p → ω π 0
Spin density matrix of the $$\omega $$ ω in the reaction $${\bar{p}p}\,\rightarrow \,\omega \pi ^0$$ p ¯ p → ω π 0 Open
The spin density matrix of the $\\omega $ has been determined for the reaction ${\\bar{p}p}\\,\\rightarrow \\,\\omega \\pi ^0$ with unpolarized in-flight data measured by the Crystal Barrel LEAR experiment at CERN. The two main decay modes…