I=2 pion scattering length with the parametrized fixed point action

Abstract

We report on the pion-pion scattering length in the I=2 channel using the parametrized fixed point action. Pion masses of 320 MeV were reached in this quenched calculation of the scattering length.

3 pages, 5 figures, Lattice2003 (Spectrum)

References in corpus (2)

• ππscattering
• Calculating the I=2 Pion Scattering Length Using Tadpole Improved Clover Wilson Action on Coarse Anisotropic Lattices

Cited by in corpus (13)

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• I=2 $\pi \pi$ Scattering Phase Shift with two Flavors of $O(a)$ Improved Dynamical Quarks
• The pi+ pi+ scattering length from maximally twisted mass lattice QCD
• Two Particle States in an Asymmetric Box and the Elastic Scattering Phases
• I=2 Pion Scattering Length from Two-Pion Wave Functions
• Extracting Scattering Phase-Shifts in Higher Partial-Waves from Lattice QCD Calculations
• The K+K+ Scattering Length from Lattice QCD
• Finite volume corrections to pi-pi scattering
• New results on cut-off effects in spectroscopy with the fixed point action
• Isotropic and Anisotropic Lattice Spacing Corrections for I=2 pi-pi Scattering from Effective Field Theory
• On-shell Delta I = 3/2 kaon weak matrix elements with non-zero total momentum