STRUCTURE FUNCTIONS AND GENERAL FINAL-STATE PROPERTIES IN THE LINKED DIPOLE CHAIN MODEL

Citation
B. Andersson et al., STRUCTURE FUNCTIONS AND GENERAL FINAL-STATE PROPERTIES IN THE LINKED DIPOLE CHAIN MODEL, Zeitschrift fur Physik. C, Particles and fields, 71(4), 1996, pp. 613-624
Citations number
14
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
01709739
Volume
71
Issue
4
Year of publication
1996
Pages
613 - 624
Database
ISI
SICI code
0170-9739(1996)71:4<613:SFAGFP>2.0.ZU;2-M
Abstract
We have in an earlier paper, [1], presented a generalization, the Link ed Dipole Chain Model LDC, of the model developed by Ciafaloni-Catani- Fiorani-Marchesini, [2], to decribe the structure functions and the st ates in Deep Inelastic Scattering events. In this paper we would like to present an investigation of a set of general features of the LDC Mo del, viz the behaviour of the structure functions (we will show how th e result interpolates in a precise way in between the well-known DGLAP and BFKL approaches), the average bremsstrahlung emission in the stat es and finally a partitioning of the structure functions into three di fferent channels: the ''ordinary'' parton-probe events, where all brem sstrahlung emissions are below the probe Q(2), the boson-gluon fusion events where the last splitting of the par ton chains contain transver se momentum above Q(2), and the resolved Rutherford scattering events between the probe and the hadron (where the largest transverse momentu m occur somewhere along the emission lines away from the ends).