{"paper":{"title":"Fermions on Thick Branes in the Background of Sine-Gordon Kinks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Li-Da Zhang, Li-Jie Zhang, Yi-Shi Duan, Yu-Xiao Liu","submitted_at":"2008-04-29T08:32:50Z","abstract_excerpt":"A class of thick branes in the background of sine-Gordon kinks with a scalar potential $V(\\phi)=p(1+\\cos\\frac{2\\phi}{q})$ was constructed by R. Koley and S. Kar [Classical Quantum Gravity \\textbf{22}, 753 (2005)]. In this paper, in the background of the warped geometry, we investigate the issue of localization of spin half fermions on these branes in the presence of two types of scalar-fermion couplings: $\\eta\\bar{\\Psi}\\phi\\Psi$ and $\\eta\\bar{\\Psi}\\sin\\phi \\Psi$. By presenting the mass-independent potentials in the corresponding Schr\\\"{o}dinger equations, we obtain the lowest Kaluza--Klein (KK"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.4553","kind":"arxiv","version":5},"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/0804.4553/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"}