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Pregled bibliografske jedinice broj: 64699

Scale dependence and NLO predictions for the pion form factor


Melić, Blaženka; Nižić, Bene; Passek, Kornelija
Scale dependence and NLO predictions for the pion form factor // Proceedings of the Workshop on the Pion Form Factor / Blok, H.P. ; Mack, D. (ur.).
Amsterdam, 2000. str. 87-100 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Scale dependence and NLO predictions 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
Proceedings of the Workshop on the Pion Form Factor / Blok, H.P. ; Mack, D. - Amsterdam, 2000, 87-100

Skup
Workshop on the Pion Form Factor

Mjesto i datum
Amsterdam, Nizozemska, 18.01.2000

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: Blaženka Melić.



POVEZANOST RADA


Projekt / tema
00980102

Ustanove
Institut "Ruđer Bošković", Zagreb