Measurement of the differential cross-section and deuteron vector analyzing power in dp-elastic scattering at 2.0 GeV

Abstract

Abstract. Measurements of the angular dependence of the vector analyzing powers A y and differential cross-section in dp-elastic scattering at T d = 2 GeV for the angular range from 10• to 35• in the c.m.s. have been performed. The obtained data are in good agreement with the existing data and theoretical calculations made in the framework of the relativistic multiple scattering model.

Study of the dp-elastic scattering at 2 GeV

“…The systematic errors are shown by the solid gray band. The data obtained earlier for forward angles [25] are shown by the solid circles. The open triangles are world data from [16] obtained with a monochromatic protons beam at the Brookhaven Cosmotron by using a liquid-deuterium target.…”

“…Figure 10: The differential cross section for dp-elastic scattering at 1000 MeV/n. Squares -the results of this work, solid band -the systematic errors, circles -data from [25], triangles -data from [16]. The dashed and solid lines are the calculations without and with DS term, respectively.…”

Polarization effects in hadronic reactions in a GeV region

“…*, deg θ The data on the analyzing power A y in d p-elastic scattering obtained at 2000 MeV at JINR [32] and ANL [33] are shown in the left panel of Fig.3 by the solid squares and open triangles, respectively. The dashed and solid lines are the relativistic multiple scattering model [29,30] calculations without and with double scattering term, respectively.…”

“…The right panel of Fig.3 represents the data on the differential cross section in d p-elastic scattering obtained at 2000 MeV at JINR [32] and BNL [34] shown by the solid squares and open triangles, respectively. Meaning of the lines is the same as in the left panel.…”

“…The angular dependence of the analyzing power A y in d p-elastic scattering obtained at 2000 MeV at JINR[32] and ANL[33] is shown in the left panel by the solid squares and open triangles, respectively. The differential cross section data as a function of the scattering angle in the cms obtained at 2000 MeV at JINR[32] and BNL[34] are given in the right panel by the solid squares and open triangles, respectively. The lines are explained in the text.…”