{"paper":{"title":"The inflow and outflow rate evolution of local Milky Way-mass star-forming galaxies since z=1.3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Jing Wang, Xianzhong Zheng, Xu Kong, Yingjie Peng, Zhizheng Pan","submitted_at":"2019-03-20T12:27:26Z","abstract_excerpt":"We study the gas inflow rate ($\\zeta_{\\rm inflow}$) and outflow rate ($\\zeta_{\\rm outflow}$) evolution of local Milky Way-mass star-forming galaxies (SFGs) since $z=1.3$. The stellar mass growth history of Milky Way-mass progenitor SFGs is inferred from the evolution of the star formation rate (SFR)$-$stellar mass ($M_{\\ast}$) relation, and the gas mass ($M_{\\rm gas}$) is derived using the recently established gas scaling relations. With the $M_{\\ast}+M_{\\rm gas}$ growth curve, the net inflow rate $\\kappa$ is quantified at each cosmic epoch. At $z\\sim 1.3$, $\\kappa$ is comparable with the SFR,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.08477","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"}