Production of charged hadrons with large transverse momenta pp collisions at 70 GeV
Abramov V. V., Alekseev A. V., Baldin B. Yu., Bityukov S. I., Vrazhnov Yu. N., Glebov V. Yu., Dyshkant A. S., Evdokimov V. N., Zmushko V. V., Krinitsyn A. N., Kryshkin V. I., Kul'man N. Yu., Mel'nik Yu. M., Sulyaev R. M., Turchanovich L. K.
The invariant cross sections for production of π*, Κ*, ρ, and ρ and the ratios of particle yields in the transverse momentum range of 1.0 to 4.1 GeV/с at 90° angle in the c.m.s. were measured. The dependences of the cross sections and of the meson-yield ratios on energy and on XL = 2PJVs are described qualitatively by the model based on quantum chromodynamics.