activity
20022010
most citedPrecise determination of the spin structure function of the proton, deuteron and neutron

386 citations · 2.3k across the 29 of their papers we have counts for

collaborators

29 papers

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★ 43 cited

Search for a Two-Photon Exchange Contribution to Inclusive Deep-Inelastic Scattering

The HERMES Collaboration, A. Airapetian

The transverse-target single-spin asymmetry for inclusive deep-inelastic scattering with effectively unpolarized electron and positron beams off a transversely polarized hydrogen t…

hep-ex2009★ 70 cited

Transverse momentum broadening of hadrons produced in semi-inclusive deep-inelastic scattering on nuclei

The HERMES Collaboration, A. Airapetian

The first direct measurement of the dependence on target nuclear mass of the average squared transverse momentum <pt**2> of pi+, pi-, and K+ mesons from deep-inelastic lepton scatt…

hep-ex2008★ 45 cited

Production of the Charmonium States chic_1 and chic_2 in Proton Nucleus Interactions at sqrt{s} = 41.6 GeV

B Collaboration

A measurement of the ratio R_chic = (chic -> Jpsi + gam)/ Jpsi in pC, pTi and pW interactions at 920 GeV/c (sqrt{s}=41.6 GeV) in the Feynman-x range -0.35 < x_F(Jpsi) < 0.15 is pre…