We report on recent work on the determination of low-energy constants describing Delta{S}=1 weak transitions, in order to investigate the origins of the Delta{I}=1/2 rule. We focus on numerical techniques designed to enhance the statistical signal in three-point correlation functions computed with overlap fermions near the chiral limit.

Giusti, L., Hernandez, P., Laine, M., Pena, C., Weisz, P., Wennekers, J., et al. (2005). Correlation functions at small quark masses with overlap fermions. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 140, 417-419 [10.1016/j.nuclphysbps.2004.12.046].

Correlation functions at small quark masses with overlap fermions

GIUSTI, LEONARDO;
2005

Abstract

We report on recent work on the determination of low-energy constants describing Delta{S}=1 weak transitions, in order to investigate the origins of the Delta{I}=1/2 rule. We focus on numerical techniques designed to enhance the statistical signal in three-point correlation functions computed with overlap fermions near the chiral limit.
Articolo in rivista - Articolo scientifico
field theory, gauge theory, lattice, chiral symmetry
English
2005
140
417
419
none
Giusti, L., Hernandez, P., Laine, M., Pena, C., Weisz, P., Wennekers, J., et al. (2005). Correlation functions at small quark masses with overlap fermions. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 140, 417-419 [10.1016/j.nuclphysbps.2004.12.046].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/24699
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