{"paper":{"title":"Field-angle dependence reveals odd-parity superconductivity in CeRh$_2$As$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"C. Geibel, D.C. Cavanagh, D.F. Agterberg, E. Hassinger, I. Sheikin, J. F. Landaeta, M. Brando, P. Khanenko, P.M.R. Brydon, S. Khim, S. Mishra","submitted_at":"2022-04-17T10:48:48Z","abstract_excerpt":"CeRh$_2$As$_2$ is an unconventional superconductor with multiple superconducting phases and $T_\\mathrm{c} = 0.26$ K. When $H\\parallel c$, it shows a field-induced transition at $\\mu_0H^* = 4$ T from a low-field superconducting state SC1 to a high-field state SC2 with a large critical field of $\\mu_0H_\\mathrm{c2} = 14$ T. In contrast, for $H\\perp c$, only the SC1 with $\\mu_0H_\\mathrm{c2} = 2$ T is observed. A simple model based on the crystal symmetry was able to reproduce the phase-diagrams and their anisotropy, identifying SC1 and SC2 with even and odd parity superconducting states, respectiv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.07975","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2204.07975/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"}