activity
19992007
most citedMeasurement of the Beam-Spin Azimuthal Asymmetry Associated with Deeply-Virtual Compton Scattering

312 citations · 2.1k across the 19 of their papers we have counts for

collaborators

19 papers

hep-ex2007★ 26 cited

Transverse Polarization of Lambda and Lambda-bar Hyperons in Quasireal Photoproduction

The HERMES Collaboration, A. Airapetian

The HERMES experiment has measured the transverse polarization of Lambda and Lambda-bar hyperons produced inclusively in quasireal photoproduction at a positron beam energy of 27.6…

hep-ex2006★ 57 cited

Beam-Spin Asymmetries in the Azimuthal Distribution of Pion Electroproduction

HERMES Collaboration, A. Airapetian

A measurement of the beam-spin asymmetry in the azimuthal distribution of pions produced in semi-inclusive deep-inelastic scattering off protons is presented. The measurement was p…

hep-ex2006★ 40 cited

Longitudinal Spin Transfer to the Hyperon in Semi-Inclusive Deep-Inelastic Scattering

Hermes Collaboration, A. Airapetian

The transfer of polarization from a high-energy positron to a \lam hyperon produced in semi-inclusive deep-inelastic scattering has been measured. The data have been obtained by th…

hep-ex2006★ 104 cited

The Beam--Charge Azimuthal Asymmetry and Deeply Virtual Compton Scattering

The HERMES Collaboration, A. Airapetian

The first observation of an azimuthal cross--section asymmetry with respect to the charge of the incoming lepton beam is reported from a study of hard exclusive electroproduction o…

hep-ex2005★ 54 cited

Subleading-twist effects in single-spin asymmetries in semi-inclusive deep-inelastic scattering on a longitudinally polarized hydrogen target

The HERMES Collaboration, A. Airapetian, :

Single-spin asymmetries in the semi-inclusive production of charged pions in deep-inelastic scattering from transversely and longitudinally polarized proton targets are combined to…

hep-ex2005★ 24 cited

Search for an exotic S=-2, Q=-2 baryon resonance at a mass near 1862 MeV in quasi-real photoproduction

HERMES Collaboration, A. Airapetian

A search for an exotic baryon resonance with has been performed in quasi-real photoproduction on a deuterium target through the decay channel $Ξ^- π^- \to Λπ^- π^- \to…