{"paper":{"title":"Origin of the pressure-dependent T$_c$ valley in superconducting simple cubic phosphorus","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Domenico Di Sante, Fabian O. von Rohr, Harald O. Jeschke, Robert J. Cava, Ronny Thomale, Xianxin Wu","submitted_at":"2017-12-18T13:26:42Z","abstract_excerpt":"Motivated by recent experiments, we investigate the pressure-dependent electronic structure and electron-phonon (\\emph{e-ph}) coupling for simple cubic phosphorus by performing first-principle calculations within the full potential linearized augmented plane wave method. As a function of increasing pressure, our calculations show a valley feature in T$_c$, followed by an eventual decrease for higher pressures. We demonstrate that this T$_c$ valley at low pressures is due to two nearby Lifshitz transitions, as we analyze the band-resolved contributions to the \\emph{e-ph} coupling. Below the fir"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.06385","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"}