{"paper":{"title":"More about the doubling degeneracy operators associated with Majorana fermions and Yang-Baxter equation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Li-Wei Yu, Mo-Lin Ge","submitted_at":"2014-09-11T11:25:20Z","abstract_excerpt":"A new realization of doubling degeneracy based on emergent Majorana operator $\\Gamma$ presented by Lee-Wilczek has been made. The Hamiltonian can be obtained through the new type of solution of Yang-Baxter equation, i.e. $\\breve{R}(\\theta)$-matrix. For 2-body interaction, $\\breve{R}(\\theta)$ gives the \"superconducting\" chain that is the same as 1D Kitaev chain model. The 3-body Hamiltonian commuting with $\\Gamma$ is derived by 3-body $\\breve{R}_{123}$-matrix, we thus show that the essence of the doubling degeneracy is due to $[\\breve{R}(\\theta), \\Gamma]=0$. We also show that the extended $\\Gam"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.3396","kind":"arxiv","version":3},"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"}