activity
20122026
most citedMeasurement of the omega -> pi^0 e^+e^- and eta -> e^+e^-g Dalitz decays with the A2 setup at MAMI

53 citations · 356 across the 32 of their papers we have counts for

collaborators

32 papers

nucl-ex2026

Measurement of the Gerasimov-Drell-Hearn integrand for proton and deuteron from 200 to 1400 MeV

P. Pedroni, F. Afzal, S. Abt +59

New data for the total inclusive helicity-dependent cross section for the proton and deuteron were obtained in the photon energy interval 200-1400 MeV. The experiment was performed…

hep-ex2025

New high-statistics measurement of the Dalitz decay at the Mainz Microtron

S. Prakhov, L. Heijkenskjöld, S. Abt +69

The Dalitz decay has been measured with the highest statistical accuracy obtained so far in the reaction with the A2 tagged-photon facility at the M…

physics.ins-det2025

Measurement of the Ar(e,e) elastic scattering cross section with a novel gas-jet target

M. Littich, L. Doria, P. Brand +35

We report on a measurement of elastic electron scattering on argon performed with a novel cryogenic gas-jet target at the Mainz Microtron accelerator MAMI. The luminosity is estima…

nucl-ex2024

First measurement using elliptically polarized photons of the double-polarization observable for and

A2 Collaboration, F. Afzal, K. Spieker +74

We report the measurement of the helicity asymmetry for the and final states using, for the first time, an elliptically polarized photon beam in combination with…

nucl-ex2023

Evaluation of the E2/M1 ratio in the transition from the reaction

E. Mornacchi, P. Pedroni, F. Afzal +59

A new data set for the helicity-dependent differential cross section of the single-meson photoproduction reaction was obtained for the photon energy interval 150-4…

nucl-ex2023★ 2 cited

Helicity dependent cross sections for the photoproduction of pairs from quasi-free nucleons

A2 Collaboration, D. Ghosal, V. Sokhoyan +71

Photoproduction of -pairs from quasifree nucleons bound in the deuteron has been investigated to study the helicity dependence of this reaction. Measurements with a liq…