Lattice QCD Calculation of Flavor Singlet Matrix Elements andN-NScattering Lengths | Zendy

Y. Kuramashi | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Lattice QCD Calculation of Flavor Singlet Matrix Elements andN-NScattering Lengths

Author(s) -

Y. Kuramashi

Publication year - 1996

Publication title -

progress of theoretical physics supplement

Language(s) - English

Resource type - Journals

ISSN - 0375-9687

DOI - 10.1143/ptps.122.153

Subject(s) - physics , pseudoscalar , scattering , lattice qcd , singlet state , particle physics , quantum chromodynamics , lattice (music) , octet , matrix (chemical analysis) , meson , quantum mechanics , chemistry , acoustics , excited state , chromatography

We report on our recent study of flavor singlet matrix elements calculatedwith the wall source method without gauge fixing. Results are presented for themass difference between $\eta^{\prime}$ and pseudoscalar octet mesons, the$\pi$-N $\sigma$ term and the proton axial vector matrix elements. Anexploratory calculation of the N-N scattering lengths is also discussedincluding a phenomenological study with one-boson exchange potentials.Comment: 12 pages, latex source-file, 5 figures as epsf-file, talk presented at ''QCD on massively parallel computers'' (Yamagata, Japan, March 16-18 1995

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research