학술논문

Effect of Nuclear Matter on the Production of Hadrons in Deep-Inelastic Neutrino Scattering.
Document Type
Article
Source
Physics of Atomic Nuclei. Jul2003, Vol. 66 Issue 7, p1310. 9p.
Subject
*HADRONS
*NEUTRINOS
*ENERGY transfer
*QUARKS
Language
ISSN
1063-7788
Abstract
The inclusive spectra of hadrons are measured with the aid of the SKAT propane-freon bubble chamber irradiated with a beam of 3- to 30-GEV neutrinos from the Serpukhov accelerator. The resulting data indicate that the intranuclear absorption of leading quark-fragmentation products is enhanced as the energy transfer to the quark involved decreases or as the quark-energy fraction z acquired by the product hadron increases. An analysis of the data on the basis of the color-string model reveals that the cross section for the intranuclear absorption of positively charged hadrons that are characterized by z values in the range between 0.7 and 0.9 is close to the inelastic cross section for pion-nucleon interaction. [ABSTRACT FROM AUTHOR]