{"paper":{"title":"Analytical treatment of the structure and thermodynamics of the square-well fluid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Alexis Torres-Carbajal, Jes\\'us Benigno Zepeda-L\\'opez, Magdaleno Medina-Noyola, Pedro Ezequiel Ram\\'irez-Gonz\\'alez","submitted_at":"2019-06-10T01:59:44Z","abstract_excerpt":"The main goal of this work is to accurately reproduce the structural properties of attractive systems modelled by hard-sphere plus square-well (HS+SW) interaction potential. Based on the optimized random phase approximation (ORPA), the attractive part of the interaction potential is treated as a perturbation of the hard-sphere term. We are able to obtain an analytical expression for the structure factor $ S \\left( k \\right) $ which reproduces the low density limit. The microscopical structure of the fluid phase of several SW fluids is computed and compared with Monte Carlo (MC) simulation resu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.09894","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"}