Isospin 0 and 2 two-pion scattering at physical pion mass using all-to-all propagators with periodic boundary conditions in lattice QCD

URN to cite this document:: urn:nbn:de:bvb:355-epub-554471
DOI to cite this document:: 10.5283/epub.55447

Blum, Thomas

; Boyle, Peter A. ; Bruno, Mattia

; Hoying, Daniel

; Izubuchi, Taku ; Jin, Luchang

; Jung, Chulwoo

; Kelly, Christopher ; Lehner, Christoph ; Meyer, Aaron S.

; Soni, Amarjit ; Tomii, Masaaki

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Date of publication of this fulltext: 08 Feb 2024 14:01

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Abstract

A study of two-pion scattering for the isospin channels, I = 0 and I = 2, using lattice QCD is presented. Mobius domain-wall fermions, on top of the Iwasaki-DSDR gauge action for gluons with periodic boundary conditions, are used for the lattice computations, which are carried out on two ensembles of gauge field configurations generated by the RBC and UKQCD Collaborations with physical masses, ...