Electromagnetic form factors with FLIC fermions
โ Scribed by J.M. Zanotti; D.B. Leinweber; A.G. Williams; J.B. Zhang
- Book ID
- 108462656
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 281 KB
- Volume
- 129-130
- Category
- Article
- ISSN
- 0920-5632
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Motivated by recent measurements at J-Lab, the pion electromagnetic form-factor is investigated with quenched domain wall fermions and a renorma,lization group improved gauge action called DBW2. We see that quark mass dependence of the form-factor with finite momentum transfers is rather small.
Hadron masses are calculated in quenched lattice QCD in order to probe the scaling behavior of a novel fat-link clover fermion action in which only the irrelevant operators of the fermion action are constructed using APEsmeared links. Light quark masses providing a mrr/mp mass ratio of 0.35 are cons
First results from lattice QCD revealing the chiral nonanalytic behavior of nucleon and A baryon magnetic moments are presented. Numerical simulations in the light quark mass regime employing the nonperturbatively O(a)-improved conserved vector current are enabled via. FLIC fermions. Quenched chiral