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Title: 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. Here, 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.
Authors:
 [1] ;  [1]
  1. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Center for Theoretical Physics
Publication Date:
Grant/Contract Number:
SC0010495
Type:
Accepted Manuscript
Journal Name:
Physical Review. D, Particles, Fields, Gravitation and Cosmology
Additional Journal Information:
Journal Volume: 91; Journal Issue: 7; Journal ID: ISSN 1550-7998
Publisher:
American Physical Society (APS)
Research Org:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Sponsoring Org:
USDOE Office of Science (SC)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
OSTI Identifier:
1505744
Alternate Identifier(s):
OSTI ID: 1177811

Detmold, William, and Flynn, Michael. Finite-volume matrix elements in multiboson states. United States: N. p., Web. doi:10.1103/physrevd.91.074509.
Detmold, William, & Flynn, Michael. Finite-volume matrix elements in multiboson states. United States. doi:10.1103/physrevd.91.074509.
Detmold, William, and Flynn, Michael. 2015. "Finite-volume matrix elements in multiboson states". United States. doi:10.1103/physrevd.91.074509. https://www.osti.gov/servlets/purl/1505744.
@article{osti_1505744,
title = {Finite-volume matrix elements in multiboson states},
author = {Detmold, William and Flynn, Michael},
abstractNote = {We derive the relations necessary for the extraction of matrix elements of multihadron systems from finite-volume lattice QCD calculations. Here, 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.},
doi = {10.1103/physrevd.91.074509},
journal = {Physical Review. D, Particles, Fields, Gravitation and Cosmology},
number = 7,
volume = 91,
place = {United States},
year = {2015},
month = {4}
}