Inclusive particle production in the geometrical two-chain model of soft hadronic interactions.
The geometrical two-chain model was established to describe the soft, low-energy hadronic interaction. The main aim of the model was the applicability of creating a fast and accurate Monte Carlo interaction generator of such processes in complex and time-consuming simulation calculations as, e.g., that of the simulations of the hadron passage through the thick media. In this paper we present the model predictions concerning the inclusive particle production characteristics. A comparison with the fritiof model frequently used for high-energy event generation and experimental results is given.
InclusiveKs/0, Λ and
$$\bar \Lambda $$
 production in 360 GeV/cp p interactions using the European hybrid spectrometer
AbstractResults on cross sections, longitudinal and transverse momentum distributions forKs/0, Λ and
$$\bar \Lambda $$
 production in 360GeV/cpp interactions are presented as obtained from EHS equipped with the Rapid Cycling Bubble Chamber (RCBC). The Λ and
$$\bar \Lambda $$
 polarizations are measured. The cross section for the diffractive components is given using the recoil spectrum. The data are discussed with respect to charm production.
Investigation of ϱ+, ϱ− and ϱ0 production in π+p interactions at 16 GeV/c and pp interactions at 24 GeV/c and quark model predictions
Abstract Quasi-inclusive and total inclusive ϱ + , ϱ − and ϱ 0 cross sections have been studied, using data of a π + p and a pp bubble chamber experiment at 16 and 24 GeV/ c , respectively. In pp collisions it is found that the total inclusive cross sections for ϱ 0 , ϱ + and ϱ − production are about equal. This equality also holds for the differential cross sections d σ/ d y ∗ , all showing the characteristics of dominantly central production. In the π + p reactions the ϱ − are mainly produced centrally, whereas there are strong additional contributions in the beam fragmentation region for ϱ + and ϱ 0 mesons. In the central region, however, the cross sections for ϱ + , ϱ − and ϱ 0 production are almost equal within errors. All our findings agree with what is expected from quark model predictions.