Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual Compton scattering A Airapetian, N Akopov, Z Akopov, M Amarian, EC Aschenauer, ...
Physical Review Letters 87 (18), 182001, 2001
518 2001 Evidence for a single-spin azimuthal asymmetry in semi-inclusive pion electroproduction A Airapetian, N Akopov, M Amarian, EC Aschenauer, H Avakian, ...
Physical Review Letters 84 (18), 4047, 2000
484 2000 Quark helicity distributions in the nucleon for up, down, and strange quarks from semi-inclusive deep-inelastic scattering A Airapetian, N Akopov, Z Akopov, M Amarian, VV Ammosov, A Andrus, ...
Physical Review D 71 (1), 012003, 2005
452 2005 Measurement of the proton spin structure function g1p with a pure hydrogen target A Airapetian, N Akopov, I Akushevich, M Amarian, EC Aschenauer, ...
Physics Letters B 442 (1-4), 484-492, 1998
443 1998 Flavor decomposition of the polarized quark distributions in the nucleon from inclusive and semi-inclusive deep-inelastic scattering K Ackerstaff, A Airapetian, N Akopov, I Akushevich, M Amarian, ...
Physics Letters B 464 (1-2), 123-134, 1999
319 1999 Single-spin azimuthal asymmetries in electroproduction of neutral pions in semi-inclusive deep-inelastic scattering A Airapetian, N Akopov, Z Akopov, M Amarian, EC Aschenauer, ...
Physical Review D 64 (9), 097101, 2001
296 2001 Flavor asymmetry of the light quark sea from semi-inclusive deep-inelastic scattering K Ackerstaff, A Airapetian, N Akopov, I Akushevich, M Amarian, ...
Physical Review Letters 81 (25), 5519, 1998
290 1998 Measurement of the Spin Asymmetry in the Photoproduction of Pairs of High- Hadrons at HERMES A Airapetian, N Akopov, M Amarian, EC Aschenauer, H Avakian, ...
Physical Review Letters 84 (12), 2584, 2000
266 2000 Hadron formation in deep-inelastic positron scattering in a nuclear environment A Airapetian, Hermes Collaboration
The European Physical Journal C-Particles and Fields 20 (3), 479-486, 2001
206 2001 Flavor decomposition of the sea-quark helicity distributions in the nucleon from semiinclusive deep inelastic scattering A Airapetian, N Akopov, Z Akopov, M Amarian, VV Ammosov, A Andrus, ...
Physical review letters 92 (1), 012005, 2004
179 2004 Measurement of single-spin azimuthal asymmetries in semi-inclusive electroproduction of pions and kaons on a longitudinally polarised deuterium target A Airapetian, N Akopov, Z Akopov, M Amarian, VV Ammosov, A Andrus, ...
Physics Letters B 562 (3-4), 182-192, 2003
173 2003 Quark fragmentation to π±, π0, K±, p and p in the nuclear environment A Airapetian, N Akopov, Z Akopov, M Amarian, VV Ammosov, A Andrus, ...
Physics Letters B 577 (1-2), 37-46, 2003
155 2003 The HERMES polarized hydrogen and deuterium gas target in the HERA electron storage ring A Airapetian, N Akopov, Z Akopov, M Amarian, A Andrus, EC Aschenauer, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2005
145 2005 Nuclear effects on R= σL/σT in deep-inelastic scattering K Ackerstaff, A Airapetian, N Akopov, I Akushevich, M Amarian, ...
Physics Letters B 475 (3-4), 386-394, 2000
144 2000 Observation of a Coherence Length Effect in Exclusive Electroproduction K Ackerstaff, A Airapetian, N Akopov, I Akushevich, M Amarian, ...
Physical review letters 82 (15), 3025, 1999
105 1999 Determination of the deep inelastic contribution to the generalised Gerasimov-Drell-Hearn integral for the proton and neutron K Ackerstaff, A Airapetian, N Akopov, I Akushevich, M Amarian, ...
Physics Letters B 444 (3-4), 531-538, 1998
104 1998 Evidence for Quark-Hadron Duality in the Proton Spin Asymmetry A Airapetian, N Akopov, Z Akopov, M Amarian, VV Ammosov, ...
Physical review letters 90 (9), 092002, 2003
103 2003 Measurement of longitudinal spin transfer to hyperons in deep-inelastic lepton scattering A Airapetian, N Akopov, M Amarian, EC Aschenauer, H Avakian, ...
Physical Review D 64 (11), 112005, 2001
96 2001 Dependence of Nuclear Transparency for Exclusive ProductionA Airapetian, N Akopov, Z Akopov, M Amarian, VV Ammosov, A Andrus, ...
Physical review letters 90 (5), 052501, 2003
79 2003 Production of a 1.3 MW proton beam at PSI M Seidel, S Adam, A Adelmann, C Baumgarten, YJ Bi, R Doelling, H Fitze, ...
IPAC10, 1309, 2010
60 2010