Δ(1232) axial charge and form factors from lattice QCD

Alexandrou, C; Gregory, EB; Korzec, T; Koutsou, G; Negele, JW; Sato, T; Tsapalis, A

dc.contributor.author	Alexandrou, C	en
dc.contributor.author	Gregory, EB	en
dc.contributor.author	Korzec, T	en
dc.contributor.author	Koutsou, G	en
dc.contributor.author	Negele, JW	en
dc.contributor.author	Sato, T	en
dc.contributor.author	Tsapalis, A	en
dc.date.accessioned	2014-03-01T01:35:29Z
dc.date.available	2014-03-01T01:35:29Z
dc.date.issued	2011	en
dc.identifier.issn	0031-9007	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/21074
dc.subject.classification	Physics, Multidisciplinary	en
dc.subject.other	Axial vector	en
dc.subject.other	Coupling constants	en
dc.subject.other	Form factors	en
dc.subject.other	Lattice QCD	en
dc.subject.other	Quantum theory	en
dc.subject.other	Approximation theory	en
dc.title	Δ(1232) axial charge and form factors from lattice QCD	en
heal.type	journalArticle	en
heal.identifier.primary	10.1103/PhysRevLett.107.141601	en
heal.identifier.secondary	141601	en
heal.identifier.secondary	http://dx.doi.org/10.1103/PhysRevLett.107.141601	en
heal.language	English	en
heal.publicationDate	2011	en
heal.abstract	We present the first calculation on the Δ axial vector and pseudoscalar form factors using lattice QCD. Two Goldberger-Treiman relations are derived and examined. A combined chiral fit is performed to the nucleon axial charge, N to Δ axial transition coupling constant and Δ axial charge. © 2011 American Physical Society.	en
heal.publisher	AMER PHYSICAL SOC	en
heal.journalName	Physical Review Letters	en
dc.identifier.doi	10.1103/PhysRevLett.107.141601	en
dc.identifier.isi	ISI:000296285800008	en
dc.identifier.volume	107	en
dc.identifier.issue	14	en