# Quenched KS light hadron mass at \beta=6.5 on a 64\times 48^3 lattice

## TL;DR

This study computes quenched light hadron masses using staggered quarks on a large lattice at =6.5, demonstrating flavor symmetry restoration and estimating the lattice scale with high statistics.

## Contribution

First quenched staggered light hadron mass calculation at =6.5 on a large 48^3 64 lattice with increased gauge configurations and multiple quark masses.

## Key findings

- Flavor symmetry restored for pion and  meson
- Lattice scale estimated at 3.7 GeV
- High statistical accuracy achieved

## Abstract

We report our quenched staggered light hadron mass calculation at the coupling of \beta = 6.5 on a 48^3 \times 64 lattice, based on an increased statistics of two hundred gauge configurations. Staggered quark wall sources with mass of m_q a = 0.01, 0.005, 0.0025 and 0.00125 are used. Flavor symmetry is restored for pion and \rho meson. The lattice scale is estimated to be a^{-1} = 3.7(2) GeV.