Weak form factors for semileptonic octet baryon decays in the chiral quark model
1999 (English)In: European Physical Journal C, ISSN 1434-6044, E-ISSN 1434-6052, Vol. 6, no 2, 285-296 p.Article in journal (Refereed) Published
We study the weak vector and axial-vector form factors of first- and second-class currents for the semileptonic octet baryon decays in the spirit of the chiral quark model. Our results for the weak magnetism form factors are consistent with the conserved vector current (CVC) results. The induced pseudotensor form factors, which are highly model dependent. are small. The overall performance of the chiral quark model is quite good and in general agreement with existing experimental data.
Place, publisher, year, edition, pages
Springer-Verlag , 1999. Vol. 6, no 2, 285-296 p.
IdentifiersURN: urn:nbn:se:kth:diva-13374DOI: 10.1007/s100529800908ISI: 000077853000007OAI: oai:DiVA.org:kth-13374DiVA: diva2:324768
FunderSwedish Research Council, F-AA/FU03281-310
QC 201006162011-06-212010-06-162011-06-21Bibliographically approved