B. Kamys
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View article: Technical design report for the endcap disc DIRC <sup>*</sup>
Technical design report for the endcap disc DIRC <sup>*</sup> Open
PANDA (anti-proton annihiliation at Darmstadt) is planned to be one of the four main experiments at the future international accelerator complex FAIR (Facility for Antiproton and Ion Research) in Darmstadt, Germany. It is going to address …
View article: Three-nucleon dynamics in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="italic">dp</mml:mi></mml:math> breakup collisions using the WASA detector at COSY-Jülich
Three-nucleon dynamics in breakup collisions using the WASA detector at COSY-Jülich Open
Differential cross section for the 1H(d,pp)n breakup reaction at deuteron beam energy of 340 MeV has been measured with the use of WASA detector at COSY-Juelich. The set of proton-proton coincidences registered at Forward Detector has been…
View article: Odd--Even Staggering in the Yields of Intermediate Mass Fragments from $p$+Ag collisions at $Ep=480$ MeV
Odd--Even Staggering in the Yields of Intermediate Mass Fragments from $p$+Ag collisions at $Ep=480$ MeV Open
The experimental total production cross sections of intermediate mass fragments (isotopes of Li, Be, B, C, N, O, F, Ne, Na, and Mg) were extracted by integration of d 2 σ/dΩ dE data measured at several angles for p+Ag collisions at proton …
View article: Technical design report for the $\overline{{\rm{P}}}\mathrm{ANDA}$ Barrel DIRC detector
Technical design report for the $\overline{{\rm{P}}}\mathrm{ANDA}$ Barrel DIRC detector Open
This documents describes the technical design and the expected performance of the Barrel DIRC detector for the PANDA experiment. The Barrel DIRC will provide hadronic charged particle identification in the polar angle range of $22^\circ$ t…
View article: Spin Dependence of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>η</mml:mi></mml:math> Meson Production in Proton-Proton Collisions Close to Threshold
Spin Dependence of Meson Production in Proton-Proton Collisions Close to Threshold Open
Taking advantage of the high acceptance and axial symmetry of the WASA-at-COSY detector, and the high polarization degree of the proton beam of COSY, the reaction p[over →]p→ppη has been measured close to threshold to explore the analyzing…
View article: Non-equilibrium processes in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>p</mml:mi></mml:math> + Ag collisions at GeV energies
Non-equilibrium processes in + Ag collisions at GeV energies Open
The double differential spectra ${d}^{2}\ensuremath{\sigma}/d\mathrm{\ensuremath{\Omega}}dE$ of $p$, $d$, $t$, $^{3,4,6}\mathrm{He}$, $^{6,7,8,9}\mathrm{Li}$, $^{7,9,10}\mathrm{Be}$, and $^{10,11,12}\mathrm{B}$ were measured at seven scatt…
View article: Measurement of the ω→π+π−π0 Dalitz plot distribution
Measurement of the ω→π+π−π0 Dalitz plot distribution Open
Using the production reactions pd -> He-3 omega and pp -> pp omega, the Dalitz plot distribution for the omega -> pi(+)pi(-)pi(0)decay is studied with the WASA detector at COSY, based on a combined data sample of (4.408 +/- 0.042)…
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: Isoscalar Single-Pion Production in the Region of Roper and $d^*(2380)$ Resonances
Isoscalar Single-Pion Production in the Region of Roper and $d^*(2380)$ Resonances Open
Exclusive measurements of the quasi-free $pn \to ppπ^-$ and $pp \to ppπ^0$ reactions have been performed by means of $pd$ collisions at $T_p$ = 1.2 GeV using the WASA detector setup at COSY. Total and differential cross sections have been …
View article: Measurements of branching ratios for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>η</mml:mi></mml:math> decays into charged particles
Measurements of branching ratios for decays into charged particles Open
The WASA-at-COSY experiment has collected 3 x 10(7) events with eta mesons produced via the reaction pd -> He-3 eta at T = 1.0 GeV. Using this data set, we evaluate the branching ratios of the decays eta -> pi(+)pi(-)gamma, eta -> e(+)e(-)…
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: New Method for a Continuous Determination of the Spin Tune in Storage Rings and Implications for Precision Experiments
New Method for a Continuous Determination of the Spin Tune in Storage Rings and Implications for Precision Experiments Open
A new method to determine the spin tune is described and tested. In an ideal planar magnetic ring, the spin tune-defined as the number of spin precessions per turn-is given by ν(s)=γG (γ is the Lorentz factor, G the gyromagnetic anomaly). …
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: Angular Asymmetry in the Production of Light and Heavy Recoil Nuclides in Proton Induced Reaction with Au Target at GeV Energies
Angular Asymmetry in the Production of Light and Heavy Recoil Nuclides in Proton Induced Reaction with Au Target at GeV Energies Open
It is shown that model calculations are able to reproduce main properties in terms of experimental mass dependence of the forward-backward asymmetry of the emitted reaction products from proton-Au collisions in the proton beam energy range…