{"paper":{"title":"Chemical potential response of meson masses at finite temperature","license":"","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"A. Nakamura, H. Matsufuru, O. Miyamura, QCD-TARO Collaboration: Ph. deForcrand, S. Hioki, T. Hashimoto, T. Takaishi, T. Umeda, Y. Liu","submitted_at":"2000-11-01T19:13:42Z","abstract_excerpt":"We study the response of meson masses to the chemical potential ($\\partial{m}/\\partial{\\mu}$) at high temperature and at zero chemical potential on $N_f=2$ lattice with staggered fermions. Preliminary results for the meson composed of different quarks show that $\\partial{m}/\\partial{\\mu}|_{\\mu=0}$ is negative in the confinement phase and positive in the deconfinement phase."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0011013","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"}