activity
20052010
most citedMeasurement of Parton Distributions of Strange Quarks in the Nucleon from Charged-Kaon Production in Deep-Inelastic Scattering on the Deuteron

134 citations · 951 across the 12 of their papers we have counts for

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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…

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★ 37 cited

Exclusive rho-0 electroproduction on transversely polarized protons

The HERMES Collaboration, A. Airapetian

The exclusive electroproduction of rho-0 mesons was studied with the HERMES spectrometer at the DESY laboratory by scattering 27.6 GeV positron and electron beams off a transversel…

hep-ex2008★ 134 cited

Measurement of Parton Distributions of Strange Quarks in the Nucleon from Charged-Kaon Production in Deep-Inelastic Scattering on the Deuteron

HERMES Collaboration, A. Airapetian

The momentum and helicity density distributions of the strange quark sea in the nucleon are obtained in leading order from charged-kaon production in deep-inelastic scattering on t…

hep-ex2008★ 83 cited

Measurement of Azimuthal Asymmetries With Respect To Both Beam Charge and Transverse Target Polarization in Exclusive Electroproduction of Real Photons

HERMES Collaboration, A. Airapetian

Azimuthal asymmetries in exclusive electroproduction of real photons are measured for the first time with respect to transverse target polarisation, providing new constraints on Ge…

hep-ex2007★ 64 cited

Cross sections for hard exclusive electroproduction of pi+ mesons on a hydrogen target

HERMES Collaboration, A. Airapetian

The exclusive electroproduction of pi+ mesons was studied with the Hermes spectrometer at the DESY laboratory by scattering 27.6 GeV positron and electron beams off an internal hyd…

hep-ex2007★ 123 cited

Hadronization in semi-inclusive deep-inelastic scattering on nuclei

The HERMES Collaboration, A. Airapetian

A series of semi-inclusive deep-inelastic scattering measurements on deuterium, helium, neon, krypton, and xenon targets has been performed in order to study hadronization. The dat…

hep-ex2005★ 133 cited

Gluon polarization in the nucleon from quasi-real photoproduction of high-pT hadron pairs

COMPASS Collaboration, E. S. Ageev

We present a determination of the gluon polarization Delta G/G in the nucleon, based on the helicity asymmetry of quasi-real photoproduction events, Q^2<1(GeV/c)^2, with a pair of…

hep-ex2005★ 131 cited

Measurement of the Spin Structure of the Deuteron in the DIS Region

The Compass Collaboration, E. S. Ageev

We present a new measurement of the longitudinal spin asymmetry A_1^d and the spin-dependent structure function g_1^d of the deuteron in the range 1 GeV^2 < Q^2 < 100 GeV^2 and 0.0…