Determination of the Δ(1232) axial and pseudoscalar form factors from lattice QCD

Determination of the Δ(1232) axial and pseudoscalar form factors from lattice QCD

We present a lattice QCD calculation of the Δ(1232) matrix elements of the axial-vector and pseudoscalar currents. The decomposition of these matrix elements into the appropriate Lorentz invariant form factors is carried out, and the techniques to calculate the form factors are developed and tested...

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Bibliographic Details
Main Authors: Alexandrou, Constantia, Gregory, Eric B., Korzec, Tomasz, Koutsou, Giannis, Negele, John W., Sato, Toru, Tsapalis, Antonios
Other Authors: Massachusetts Institute of Technology. Center for Theoretical Physics
Format: Article
Language:en_US
Published: American Physical Society 2013
Online Access:http://hdl.handle.net/1721.1/80794
https://orcid.org/0000-0002-5713-0039

Internet

http://hdl.handle.net/1721.1/80794
https://orcid.org/0000-0002-5713-0039

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