Publication Date:
2016-06-11
Description:
Author(s): Raúl A. Briceño, Jozef J. Dudek, Robert G. Edwards, Christian J. Shultz, Christopher E. Thomas, and David J. Wilson (Hadron Spectrum Collaboration) We present a determination of the P -wave π π → π γ ⋆ transition amplitude from lattice quantum chromodynamics. Matrix elements of the vector current in a finite volume are extracted from three-point correlation functions, and from these we determine the infinite-volume amplitude using a generalization of… [Phys. Rev. D 93, 114508] Published Fri Jun 10, 2016
Keywords:
Lattice Methods
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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