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Isovector axial vector and pseudoscalar transition form factors of Delta in QCD
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Date
2014-09-03
Author
KÜÇÜKARSLAN, AYŞE
Ozdem, U.
Özpineci, Altuğ
Metadata
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This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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We investigate the isovector axial vector and pseudoscalar form factors of Delta baryon by employing light-cone QCD sum rules. Numerical calculations show that the form factors can be well fitted by the exponential form. We make a comparison with the predictions of lattice QCD, chiral perturbation theory and quark model.
Subject Keywords
Sum-Rules
,
Distribution Amplitudes
,
Quantum Chromodynamics
,
Resonance Physics
,
Quark-Model
,
Nucleon
,
Baryons
,
Decays
,
Decuplet
URI
https://hdl.handle.net/11511/42221
Journal
PHYSICAL REVIEW D
DOI
https://doi.org/10.1103/physrevd.90.054002
Collections
Department of Physics, Article