{"arxiv_id":"hep-lat/0409064","title":"Pion scattering on the lattice with chirally improved fermions","abstract":"We report preliminary results for the I=2 pion scattering length a_0, calculated with chirally improved fermions. After chiral extrapolation our results are in good agreement with both, experimental and theoretical predictions.","primary_cat":"hep-lat","cross_cats":[],"submitted_at":"2004-09-14T10:49:37+00:00","latest_version":1,"source":"arxiv","source_label":"arXiv","source_url":null,"has_pdf":true,"has_source":false,"verdict":null,"confidence":null,"one_line_summary":null,"novelty_score":null,"correctness_risk":null,"formal_verification":null,"upvotes":0,"downvotes":0,"pith_score":0,"inbound_count":3,"_links":{"html":"https://pith.science/paper/hep-lat/0409064","verdict":"/api/v1/verdicts/hep-lat/0409064"}}