Finite-volume matrix elements in multiboson states

Finite-volume matrix elements in multiboson states

We derive the relations necessary for the extraction of matrix elements of multihadron systems from finite-volume lattice QCD calculations. We focus on systems of n ≥ 2 weakly interacting identical particles without spin. These results will be useful in extracting physical quantities from lattice QC...

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Bibliographic Details
Main Authors: Detmold, William (Contributor), Flynn, Michael (Contributor)
Other Authors: Massachusetts Institute of Technology. Center for Theoretical Physics (Contributor), Massachusetts Institute of Technology. Department of Physics (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2015-09-16T15:49:24Z.
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Summary:We derive the relations necessary for the extraction of matrix elements of multihadron systems from finite-volume lattice QCD calculations. We focus on systems of n ≥ 2 weakly interacting identical particles without spin. These results will be useful in extracting physical quantities from lattice QCD measurements of such matrix elements in many-pion and many-kaon systems.
United States. Dept. of Energy (Early Career Research Award DE-SC0010495)

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