The additive quark model revisited: Hadron- and photon-induced cross sections

The additive quark model revisited: Hadron- and photon-induced cross sections

The standard additive quark model and the ensuing counting rules are modified to take into account not only the quark–gluonic content of the Pomeron but also of the secondary Reggeons, as well as the fact that the soft Pomeron is not just a gluonic ladder. A much-improved description of pp, \(\pi p\...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:The European physical journal. C, Particles and fields Particles and fields, 1999-07, Vol.9 (4), p.623-631
Hauptverfasser: Desgrolard, P., Giffon, M., Martynov, E., Predazzi, E.
Format: Artikel
Sprache:eng
Schlagworte:
Cross-sections
Pomerons
Quark models
Quarks
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The standard additive quark model and the ensuing counting rules are modified to take into account not only the quark–gluonic content of the Pomeron but also of the secondary Reggeons, as well as the fact that the soft Pomeron is not just a gluonic ladder. A much-improved description of pp, \(\pi p\), \(\gamma p\) and \(\gamma \gamma\) cross sections is obtained.
ISSN:1434-6044
1434-6052
DOI:10.1007/s100530050513