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Full-Text Articles in Quantum Physics
Constraining 1 + š„ ā 2 Coupled-Channel Amplitudes In A Finite Volume, RaĆŗl A. BriceƱo, Jozef J. Dudek, Luka Leskovec
Constraining 1 + š„ ā 2 Coupled-Channel Amplitudes In A Finite Volume, RaĆŗl A. BriceƱo, Jozef J. Dudek, Luka Leskovec
Physics Faculty Publications
Whether one is interested in accessing the excited spectrum of hadrons or testing the standard model of particle physics, electroweak transition processes involving multihadron channels in the final state play an important role in a variety of experiments. Presently the primary theoretical tool with which one can study such reactions is lattice QCD, which is defined in a finite spacetime volume. In this work, we investigate the feasibility of implementing existing finite-volume formalism in realistic lattice QCD calculation of reactions in which a stable hadron can transition to one of several two-hadron channels under the action of an external current. ā¦