Baryon octet distribution amplitudes in Wandzura-Wilczek approximation

Baryon octet distribution amplitudes in Wandzura-Wilczek approximation

We study higher-twist distribution amplitudes for the SU sub(F)3) baryon octet. We identify independent functions for all baryons in the isospin symmetry limit and calculate the Wandzura-Wilczek contributions to the twist-4 and -5 distribution amplitudes.

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Veröffentlicht in:Physical review. D 2016-02, Vol.93 (3), Article 034024
Hauptverfasser: Anikin, I. V., Manashov, A. N.
Format: Artikel
Sprache:eng
Schlagworte:
Amplitudes
Approximation
Baryons
Cosmology
Gravitation
Mathematical analysis
Octets
Symmetry
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Zusammenfassung:We study higher-twist distribution amplitudes for the SU sub(F)3) baryon octet. We identify independent functions for all baryons in the isospin symmetry limit and calculate the Wandzura-Wilczek contributions to the twist-4 and -5 distribution amplitudes.
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.93.034024