10 Result(s)

Article

Measurement 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 ...

C. W. Kim, N. Zachariou, M. Bashkanov, W. J. Briscoe… in The European Physical Journal A (2023)

Article

Single \(\pi ^0\) production off neutrons bound in deuteron with linearly polarized photons

The quasifree \(\overrightarrow{\gamma } d\rightarrow \pi ^0n(p)\) ...

C. Mullen, S. Gardner, D. I. Glazier, S. J. D. Kay… in The European Physical Journal A (2021)

Article

Experimental 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...

C. S. Akondi, K. Bantawa, D. M. Manley, S. Abt… in The European Physical Journal A (2019)

Article

Photon 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 ...

S. Gardner, D. Howdle, M. H. Sikora, Y. Wunderlich… in The European Physical Journal A (2016)

Article

Photoproduction 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}\...

M. Dieterle, M. Oberle, J. Ahrens, J. R. M. Annand… in The European Physical Journal A (2015)

Article

Measurement 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 ...

M. Oberle, J. Ahrens, J. R. M. Annand, H. J. Arends… in The European Physical Journal A (2014)

Article

Quasi-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...

L. Witthauer, D. Werthmüller, I. Keshelashvili… in The European Physical Journal A (2013)

Article

Measurements 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...

J. Robinson, I. J. D. MacGregor, J. R. M. Annand… in The European Physical Journal A (2013)

Article

Deep 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...

K. Park, M. Guidal, R. W. Gothe, J. M. Laget, M. Garçon… in The European Physical Journal A (2013)

Article

First measurements of the ¹⁶O(e, e'pn)¹⁴N reaction

D. G. Middleton, J. R. M. Annand… in The European Physical Journal A - Hadrons … (2006)