{"paper":{"title":"Measurement of the Diffractive Cross Section in Deep Inelastic Scattering using ZEUS 1994 Data","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"ZEUS Collaboration","submitted_at":"1998-07-10T09:46:02Z","abstract_excerpt":"The DIS diffractive cross section, $d\\sigma^{diff}_{\\gamma^* p \\to XN}/dM_X$, has been measured in the mass range $M_X < 15$ GeV for $\\gamma^*p$ c.m. energies $60 < W < 200$ GeV and photon virtualities $Q^2 = 7$ to 140 GeV$^2$. For fixed $Q^2$ and $M_X$, the diffractive cross section rises rapidly with $W$, $d\\sigma^{diff}_{\\gamma^*p \\to XN}(M_X,W,Q^2)/dM_X \\propto W^{a^{diff}}$ with $a^{diff} = 0.507 \\pm 0.034 (stat)^{+0.155}_{-0.046}(syst)$ corresponding to a $t$-averaged pomeron trajectory of $\\bar{\\alphapom} = 1.127 \\pm 0.009 (stat)^{+0.039}_{-0.012} (syst)$ which is larger than $\\bar{\\alp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/9807010","kind":"arxiv","version":1},"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"}