activity
19982014
most citedPrecise determination of the spin structure function of the proton, deuteron and neutron

386 citations · 4.2k across the 41 of their papers we have counts for

collaborators

41 papers

hep-ex2014★ 2 cited

Experimental access to Transition Distribution Amplitudes with the PANDA experiment at FAIR

PANDA Collaboration, B. P. Singh, W. Erni +532

Baryon-to-meson Transition Distribution Amplitudes (TDAs) encoding valuable new information on hadron structure appear as building blocks in the collinear factorized description fo…

physics.ins-det2012★ 94 cited

Technical Design Report for the: PANDA Straw Tube Tracker

PANDA Collaboration, W. Erni, I. Keshelashvili +470

This document describes the technical layout and the expected performance of the Straw Tube Tracker (STT), the main tracking detector of the PANDA target spectrometer. The STT encl…

hep-ex2010★ 64 cited

Leading-Order Determination of the Gluon Polarization from high- Hadron Electroproduction

The HERMES Collaboration, A. Airapetian

Longitudinal double-spin asymmetries of charged hadrons with high transverse momentum have been measured in electroproduction using the \hermes\ detector at \hera. Processes…

hep-ex2009★ 41 cited

Nuclear-mass dependence of azimuthal beam-helicity and beam-charge asymmetries in deeply virtual Compton scattering

The HERMES collaboration, A. Airapetian

The nuclear-mass dependence of azimuthal cross section asymmetries with respect to charge and longitudinal polarization of the lepton beam is studiedfor hard exclusive electroprodu…

hep-ex2009★ 44 cited

Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on an unpolarized deuterium target

The HERMES Collaboration, A. Airapetian

Azimuthal asymmetries in exclusive electroproduction of a real photon from an unpolarized deuterium target are measured with respect to beam helicity and charge. They appear in the…

hep-ex2009★ 54 cited

Single-spin azimuthal asymmetry in exclusive electroproduction of pi+ mesons on transversely polarized protons

HERMES Collaboration

Exclusive electroproduction of pi+ mesons was studied by scattering 27.6 GeV positrons or electrons off a transversely polarized hydrogen target. The single-spin azimuthal asymmetr…