Pregled bibliografske jedinice broj: 107719
The gamma -> 3 pi form factor and Schwinger-Dyson modeling of light quarks
The gamma -> 3 pi form factor and Schwinger-Dyson modeling of light quarks // the conference proceedings "Wien 2000, Quark Confinement and the Hadron Spectrum IV" / Lucha, Wolfgang and Maung, Khin Maung (ur.).
Singapur: World Scientific Publishing, 2002. str. 315-317 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
The gamma -> 3 pi form factor and Schwinger-Dyson modeling of light quarks
Autori
Klabučar, Dubravko ; Bistrović, Bojan
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
The conference proceedings "Wien 2000, Quark Confinement and the Hadron Spectrum IV"
/ Lucha, Wolfgang and Maung, Khin Maung - Singapur : World Scientific Publishing, 2002, 315-317
Skup
The 4th International Conference on Quark Confinement and the Hadron Spectrum
Mjesto i datum
Beč, Austrija, 03.07.2000. - 08.07.2000
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Meson; photon; axial anomaly; QCD; bound states
Sažetak
The form factor for gamma pi^+ -> pi^+ pi^0 was calculated in a simple-minded constituent model with a constant quark mass parameter, as well as in the Schwinger-Dyson approach. The comparative discussion of these and various other theoretical results on this anomalous process, as well as the scarce already available data (hopefully to be supplemented by more accurate CEBAF data soon), seem to favor Schwinger-Dyson modeling which would yield relatively small low-momentum values of the constituent (dynamically dressed) quark mass function.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
