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Axial and pseudoscalar form-factors of the Delta^+(1232)

Authors :
Alexandrou, Constantia
Gregory, Eric B.
Korzec, Tomasz
Koutsou, Giannis
Negele, John
Sato, Toru
Tsapalis, Antonios
Source :
PoS Lattice2010:141,2010
Publication Year :
2010

Abstract

We present first results on the axial and pseudoscalar $\Delta$ form factors. The analysis is carried out in the quenched approximation where statistical errors are small and the lattice set-up can be investigated relatively quickly. We also present an analysis with a hybrid action using staggered sea quarks and domain-wall valence fermions.<br />Comment: 7 pages, 10 figures, presented at the XXVIII International Symposium on Lattice Field Theory (Lattice 2010), Villasimius, Sardinia, Italy, June 14-19, 2010

Subjects

Subjects :
High Energy Physics - Lattice

Details

Database :
arXiv
Journal :
PoS Lattice2010:141,2010
Publication Type :
Report
Accession number :
edsarx.1011.0411
Document Type :
Working Paper