[en] An experiment on the studying of the tensor analyzing power A_yy in the reaction A(d polarized, p)X at large transverse momenta of proton using a polarized deuteron beam of LHE accelerator complex has been proposed. These measurements could provide the valuable information on the spin structure of the deuteron at short distances. The estimation of the beam request for SPHERE set-up is performed

[en] The inclusive spectra of π^- -mesons in dC-interactions are measured at 1 GeV per nucleon. The data are compared with the ''counting rule'' predictions for the deuteron and carbon fragmentation and with the recently observed features of the central pion production in the multinucleon nucleus-nucleus collisions

No abstract available

[en] In order to study the effect of the dispersion relation between the real and imaginary parts of the optical potential in scattering ³He by nuclei with 40 < A₁ < 124 at low and medium energies, an optical-model analysis of the data on σ_el(θ) is performed. The energy dependences of the volume integrals of the real and imaginary parts of the optical potential, corresponding to a discrete family which is universal for low and high energies, are found. The level of agreement between the results and the empirical parametrizations of the optical potential is shown. Dispersion relations lead to different threshold-anomaly effects in scattering of ³He and ⁴He. The influence of various factors on the energy dependence of the real volume integral is discussed. 28 refs., 6 figs., 2 tabs

[en] Hard Bremsstrahlung αα → ααγ at α particle laboratory energies of 40-100 MeV is used to test potentials with and without repulsive core. The amplitude of the process is calculated in the coordinate representation. It is shown that the Bremsstrahlung photon yield is essentially different for different short-range behaviour of the relative motion wave function

No abstract available

No abstract available

[en] The tensor analyzing power T₂₀ for the reaction d↑ + ¹² C → p(0^o) + X has been measured in the region of proton internal momenta k in light-cone dynamics up to 1 GeV/c. Measurements have been carried out with Dubna polarized deuteron beam at deuteron momenta up to 9 GeV/c. The results show that as the internal momentum increases the T₂₀ tends to approach the value obtained by the calculation based on the reduced nuclear amplitude method in which the quark degrees of freedom were taken into account. 23 refs., 4 figs., 2 tabs

[en] Effects due to polarizations of both colliding particles have been analyzed in terms of two independent amplitudes which in the general case define the spin structure of amplitude of the dp → ³HeX(X = π⁰, η⁰) reaction in the collinear geometry. Energy dependence of spin-correlation parameters and polarization transfer coefficients are predicted using the modules of amplitudes extracted from experimental data. The values of these polarization observables at threshold are predicted. 12 refs

[en] Short communication; 1 ref