Publications (24)
Measurement of the cross section for hard exclusive leptoproduction
M. G. Alexeev, G. D. Alexeev, A. Amoroso +199
We report on a measurement of hard exclusive muoproduction on the proton by COMPASS using 160 GeV/ polarised and beams of the CERN SPS impinging on a liquid…
Exclusive meson muoproduction on transversely polarised protons
C. Adolph, J. Agarwala, M. Aghasyan +225
Exclusive production of mesons was studied at the COMPASS experiment by scattering muons off transversely polarised protons. Five single-spin and…
Antiproton over proton and K over K multiplicity ratios at high in DIS
M. G. Alexeev, G. D. Alexeev, A. Amoroso +195
The over p multiplicity ratio is measured in deep-inelastic scattering for the first time using (anti-) protons carrying a large fraction of the virtual-photon energ…
Measurement of -weighted Sivers asymmetries in leptoproduction of hadrons
M. G. Alexeev, G. D. Alexeev, A. Amoroso +209
The transverse spin asymmetries measured in semi-inclusive leptoproduction of hadrons, when weighted with the hadron transverse momentum , allow for the extraction of importan…
Light isovector resonances in at 190 GeV/
M. Aghasyan, M. G. Alexeev, G. D. Alexeev +221
We have performed the most comprehensive resonance-model fit of states using the results of our previously published partial-wave analysis (PWA) of a large data set…
First measurement of transverse-spin-dependent azimuthal asymmetries in the Drell-Yan process
Aghasyan, R. Akhunzyanov, M. G. Alexeev +216
The first measurement of transverse-spin-dependent azimuthal asymmetries in the pion-induced Drell-Yan (DY) process is reported. We use the CERN SPS 190 GeV/, beam and…