Naslov
Hard exclusive reactions and the two gluon components of eta and eta-prime mesons

Autori
Passek-Kumerički, Kornelija

Izvornik
Fizika B (1330-0016) 13 (2004), 2; 513-522

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
exclusive reactions ; gluons ; eta and eta' mesons

Sažetak
The formalism for treating the leading-twist contributions of the two-gluon Fock components occurring in hard exclusive processes that involve eta and eta' mesons is reviewed. The calculation of the eta, eta'--photon transition form factor in next-to-leading order in alpha_s, as well as, the analysis of the g* g* eta' vertex and the electro- and photoproduction of eta, eta' mesons are presented. Applications of this formalism to other relevant quantities such as glueballs are also discussed.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
[arXiv:hep-ph/0311039] ; rad je prezentiran na skupu "NAPP 2003", održanom od 26.-31-05.2003.g, Dubrovnik, Hrvatska.

POVEZANOST RADA