Pregled bibliografske jedinice broj: 17746
On the PQCD prediction for the pion form factor
On the PQCD prediction for the pion form factor // 6th INT Jefferson Lab Workshop "Exclusive and Semi-Exclusive Processes at High Momentum Transfer" : Proceedings / Carlson, Carl ; Radyushkin, Anatoly (ur.).
Singapur: World Scientific Publishing, 2000. str. 279-286 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 17746 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
On the PQCD prediction for the pion form factor
Autori
Melić, Blaženka ; Nižić, Bene ; Passek, Kornelija
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
6th INT Jefferson Lab Workshop "Exclusive and Semi-Exclusive Processes at High Momentum Transfer" : Proceedings
/ Carlson, Carl ; Radyushkin, Anatoly - Singapur : World Scientific Publishing, 2000, 279-286
ISBN
978-9810243555
Skup
INT Jefferson Lab Workshop on Exclusive and Semiexclusive Processes at High Momentum Transfer (6 ; 1999)
Mjesto i datum
Newport News (VA), Sjedinjene Američke Države, 20.05.1999. - 22.05.1999
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
perturbative QCD; pion form factor; next-to-leading order calculation
Sažetak
We comment on the results of a complete leading-twist next-to-leading order QCD analysis of the spacelike pion electromagnetic form factor at large-momentum transfer Q. For the asymptotic distribution amplitude, we have examined the sensitivity of the predictions to the choice of the renormalization scale. The results show that, regarding the size of the radiative corrections, reliable perturbative predictions for the pion electromagnetic form factor can already be made at a momentum transfer Q of the order of 5 to 10 GeV.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Napomena
Predavač: Kornelija Passek. [arXiv:hep-ph/9908510]
