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Titolo:
Meson-baryon couplings and the F/D ratio in light cone QCD - art. no. 034001
Autore:
Aliev, TM; Ozpineci, A; Savci, M;
Indirizzi:
Middle E Tech Univ, Dept Phys, TR-06531 Ankara, Turkey Middle E Tech UnivAnkara Turkey TR-06531 Phys, TR-06531 Ankara, Turkey
Titolo Testata:
PHYSICAL REVIEW D
fascicolo: 3, volume: 6403, anno: 2001,
pagine: 4001 -
SICI:
0556-2821(20010801)6403:3<4001:MCATFR>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
SUM-RULES; QUANTUM CHROMODYNAMICS; EXCLUSIVE PROCESSES; MAGNETIC-MOMENTS; PION; FACTORIZATION; CONSTANTS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
32
Recensione:
Indirizzi per estratti:
Indirizzo: Aliev, TM Middle E Tech Univ, Dept Phys, TR-06531 Ankara, Turkey Middle E Tech Univ Ankara Turkey TR-06531 06531 Ankara, Turkey
Citazione:
T.M. Aliev et al., "Meson-baryon couplings and the F/D ratio in light cone QCD - art. no. 034001", PHYS REV D, 6403(3), 2001, pp. 4001

Abstract

Using the general form of the baryon currents, we calculate the meson-baryon coupling constants and the F/D ratio within the framework of light cone QCD sum rules in the SU(3) flavor symmetry limit. The dependence of the results on the Dirac structure and on the free parameter b appearing in the general baryon current is considered. The comparison of our results on the F/D ratio with the existing results is presented.

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Documento generato il 29/03/20 alle ore 06:59:20