{"paper":{"title":"Small-x behaviour of the polarized structure function $F_3^{\\gamma}(x,Q^2)$","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"B. Ermolaev, L. Szymanowski, R. Kirschner","submitted_at":"1998-06-22T14:43:12Z","abstract_excerpt":"We study the small-$x$ behaviour of the polarized photon structure function $F_3^{\\ga}$, measuring the gluon transversity distribution, in the leading logarithmic approximation of perturbative QCD. There are two contributions, both arising from two-gluon exchange. The leading contribution to small-$x$ is related to the BFKL pomeron and behaves like $x^{-1-\\om_2}$, $\\om_2 = {\\cal O}(\\al_S)$. The other contribution includes in particular the ones summed by the DGLAP equation and behaves like $x^{1-\\om_0^{(+)}}$, $\\om_0^{(+)} = {\\cal O}(\\sqrt{\\al_S})$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9806439","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}