A study of fast neutron production in p20Ne and pp interactions at 300 GeV/c

Data on the multiplicity, momentum and angular spectra of fastp _n1 GeV/c) neutrons produced in inelastic interactions of protons with neon nuclei and protons at 300 GeV/c are presented. The experimental results obtained for p²⁰Ne interactions are compared with predictions of the additive quark model in which the intranuclear cascading of slow particles is taken into account.We thank V. G. Grishin and R. J. Loveless for valuable discussions.     

Application of bounds for trigonometric sums to the problem of divisors and the mean value of the Riemann zeta-function

In this paper we give a new bound for the Riemann zeta-function in the neighborhood of the straight line =1 and indicate its application to the problem of divisors and the mean value of the Riemann zeta-function.Translated from Matematicheskie Zametki, Vol. 12, No. 5, pp. 539–548, November, 1972.The author is grateful to A. F. Lavrik for formulating the problem and for indicating the work of Richert.     

Multiplicity of charged particles in interactions of neutrons with protons,carbon and neon nuclei in the momentum range (1–200) GeV/c

The data on the multiplicity of charged secondaries produced in inelastic np, n¹²C and n²⁰Ne interactions in the primary momentum range (1–200) GeV/c are presented.