{"paper":{"title":"QCD phase diagram at finite isospin chemical potential and temperature in an IR-improved soft-wall AdS/QCD model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"Danning Li, Guanning Ou, Hui Liu, Xuanmin Cao","submitted_at":"2020-01-09T08:50:26Z","abstract_excerpt":"We study the phase transition between pion condensed phase and normal phase, as well as chiral phase transition in a two flavor($\\mathcal{N}_f=2$) IR- improved soft-wall AdS/QCD model at finite isospin chemical potential $\\mu_I$ and temperature $T$. By self-consistently solving the equations of motion, we obtain the phase diagram in the plane of $\\mu_I$ and $T$. The pion condensation appears together with a massless Nambu-Goldstone boson $m_{\\pi_1}(T_c, \\mu_I^c)=0$, which is very likely to be a second-order phase transition with mean-field critical exponents in small $\\mu_I$ region. When $T=0$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.02888","kind":"arxiv","version":2},"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/2001.02888/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"}