Cross-channel study of pion scattering from lattice QCD

We use a chiral model for pion interactions, in the inverse amplitude formalism, to perform a simultaneous analysis of lattice QCD results for pion-pion scattering in all three isospin channels. The input is the finite-volume two-pion spectrum computed using lattice QCD from six ensembles on lattice...

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Veröffentlicht in:	Physical review. D 2019-12, Vol.100 (11), p.1, Article 114514
Hauptverfasser:	Mai, M., Culver, C., Alexandru, A., Döring, M., Lee, F. X.
Format:	Artikel
Sprache:	eng
Schlagworte:	Decay rate Flavor (particle physics) Lattices Mathematical models NUCLEAR PHYSICS AND RADIATION PHYSICS Parameters Pions Quantum chromodynamics Scattering
Online-Zugang:	Volltext
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