Publications (30)
Backlund transformations for finite-dimensional integrable systems: a geometric approach
V. Kuznetsov, P. Vanhaecke
We present a geometric construction of Backlund transformations and discretizations for a large class of algebraic completely integrable systems. To be more precise, we construct f…
New Narrow and ? Remarks on the Interpretation of the Neutron Anomaly as an Interference Phenomenon
V. Kuznetsov, V. Bellini, V. Brio +9
Different interpretations of narrow structures at and GeV observed in several reactions are discussed. It is questionable whether interference phenomena c…
Evidence for a narrow N(1685) resonance in eta photoproduction off the nucleon
V. Kuznetsov, M. V. Polyakov, T. Boiko +6
Revised analysis of Sigma beam asymmetry for eta photoproduction off the free proton from GRAAL is presented. New analysis reveals a narrow structure near W ~1.685 GeV. We describe…
Precise Measurements of Beam Spin Asymmetries in Semi-Inclusive production
M. Aghasyan, H. Avakian, P. Rossi +151
We present studies of single-spin asymmetries for neutral pion electroproduction in semi-inclusive deep-inelastic scattering of 5.776 GeV polarized electrons from an unpolarized hy…
Evidence for narrow resonant structures at and GeV in real Compton scattering off the proton
V. Kuznetsov, F. Mammoliti, V. Bellini +7
First measurement of the beam asymmetry for Compton scattering off the proton in the energy range GeV is presented. The data reveals two narrow structures a…
The neutron anomaly in the gamma N --> eta N cross section through the looking glass of the flavour SU(3) symmetry
T. Boika, V. Kuznetsov, M. V. Polyakov
We study the implications of the flavour SU(3) symmetry for various interpretations of the neutron anomaly in the cross section. We show that the explanation of the neu…