{"paper":{"title":"Lattice Calculation of D- and B-meson Semileptonic Decays, using the Clover Action at beta=6.0 on APE","license":"","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"A. Bartoloni, A. Vladikas, C. Battista, C.R. Allton, E. Panizzi, F. Rapuano, G. Martinelli, G.M. Todesco, M. Crisafulli, M. Torelli, N. Cabibbo, N. Stella, P.S. Paolucci, P. Vicini, R. Sarno, S. Cabasino, V. Lubicz","submitted_at":"1994-11-07T13:56:13Z","abstract_excerpt":"We present the results of a high statistics lattice calculation of hadronic form factors relevant for $D-$ and $B-$meson semi-leptonic decays into light pseudoscalar and vector mesons. The results have been obtained by averaging over 170 gauge field configurations, generated in the quenched approximation, at $\\beta=6.0$, on a $18^3 \\times 64$ lattice, using the $O(a)$-improved SW-Clover action.From the study of the matrix element $<K^-\\vert J_\\mu \\vert D^0>$, we obtain $f_+ (0)=0.78\\pm 0.08$ and from the matrix element $<\\bar K^{* 0}\\vert J_\\mu \\vert D^+>$ we obtain $V(0)=1.08\\pm 0.22$, $A_1(0"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/9411011","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-lat/9411011/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}