Resonant contributions to polarized proton structure functions

URN to cite this document:: urn:nbn:de:bvb:355-epub-554543
DOI to cite this document:: 10.5283/epub.55454

Hiller Blin, A. N.

; Mokeev, V. I.

; Melnitchouk, W.

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Date of publication of this fulltext: 09 Feb 2024 06:29

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Abstract

Nucleon resonance contributions to the polarized proton g1 and g2 structure functions are computed from resonance electroexcitation amplitudes extracted from CLAS exclusive meson electroproduction data. Including resonances in the mass range up to 1.75 GeV, and taking into account the interference between excited states, we compare the resonant contributions with the polarized proton structure ...