{"paper":{"title":"Theory of Small $x$ Deep Inelastic Scattering NLO Evaluations, and low $Q^2$ Analysis","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"F. Barreiro, F. J. Yndur\\'ain, K. Adel","submitted_at":"1996-10-16T10:40:32Z","abstract_excerpt":"We calculate structure functions at small $x$ both under the assumption of a hard singularity (a power behaviour $x^{-\\lambda}, \\lambda$ positive, for $x\\rightarrow 0$) or that of a soft-Pomeron dominated behaviour, also called double scaling limit, for the singlet component. A full next to leading order (NLO) analysis is carried for the functions $F_2, F_{\\rm Glue}$ and the longitudinal one $F_L$ in $ep$ scattering, and for $x F_3$ in neutrino scattering. The results of the calculations are compared with data (HERA) in the range $x\\leq 0.032, 10 gev^2\\leq Q^2\\leq 1 500 gev^2$. We get reasonab"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9610380","kind":"arxiv","version":3},"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"}