-
Article
Open AccessMeasurement of the helicity asymmetry \({\mathbb {E}}\) for the \(\vec {\gamma }\vec {p} \rightarrow p \pi ^0\) reaction in the resonance region
The double-spin-polarization observable \({\mathbb {E}}\) E for ...
-
Article
Open AccessSingle \(\pi ^0\) production off neutrons bound in deuteron with linearly polarized photons
The quasifree \(\overrightarrow{\gamma } d\rightarrow \pi ^0n(p)\) ...
-
Article
Open AccessExperimental study of the \( \gamma p \rightarrow K^{0}\Sigma^{+}\), \( \gamma n \rightarrow K^{0} \Lambda\), and \( \gamma n \rightarrow K^{0} \Sigma^{0}\) reactions at the Mainz Microtron
This work measured \( \mathrm{d}\sigma/\mathrm{d}\Omega\)dσ/dΩ for neutral kaon photoproduction reactions from threshold up to a c.m. energy of 1855MeV, focussing specifically on the $ \gamma p\rightarrow K^0\Sigma...
-
Article
Open AccessPhoton asymmetry measurements of \(\overrightarrow{\gamma}p \rightarrow \pi^{0} p\) for \(E_{\gamma}=\) 320-650 MeV
High-statistics measurements of the photon asymmetry \(\Sigma\) Σ ...
-
Article
Open AccessPhotoproduction of \( \pi^{0}\) -pairs off protons and off neutrons
Total cross sections, angular distributions, and invariant-mass distributions have been measured for the photoproduction of $ \pi^{0}\...
-
Article
Open AccessMeasurement of the beam-helicity asymmetry I⊙ in the photoproduction of \( \pi^{0}\) \( \pi^{\pm}\) pairs off protons and off neutrons
Beam-helicity asymmetries have been measured at the MAMI accelerator in Mainz for the photoproduction of mixed-charge pion pairs in the reactions ...
-
Article
Open AccessQuasi-free photoproduction of η-mesons off 3He nuclei
Quasi-free photoproduction of η-mesons has been measured off nucleons bound in 3He nuclei for incident photon energies from the threshold region up to 1.4 GeV. The experiment was performed at the tagged photon fa...
-
Article
Open AccessMeasurements of 12C \((\vec{\gamma},pp)\) photon asymmetries for \(E_{\gamma}=200\) –450 MeV
The 12C \((\vec{\gamma},pp)\) reaction has been studied in the photon energy range 200-450 MeV at the Mainz microtron MA...
-
Article
Open AccessDeep exclusive π+ electroproduction off the proton at CLAS
The exclusive electroproduction of π + above the resonance region was studied using the CEBAF Large Acceptance Spectrometer (CLAS) at Jefferson Laboratory by scattering a 6GeV continuous e...
-
Article
First measurements of the 16O(e, e'pn)14N reaction