{"paper":{"title":"Light-by-light-scattering contributions to the Lamb shift in light muonic atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"physics.atom-ph","authors_text":"Evgeny Yu. Korzinin, Robert Szafron, Savely G. Karshenboim, Valery A. Shelyuto, Vladimir G. Ivanov","submitted_at":"2018-12-21T14:50:03Z","abstract_excerpt":"We consider one-loop light-by-light-scattering contributions to the Lamb shift of the $1s, 2s, 2p$ states in light muonic hydrogen like atoms at $Z\\leq10$. The contributions are of the order $\\alpha^5m_\\mu$ (with diverse dependence on the nuclear charge $Z$). Those include the contributions of the so-called Wichmann-Kroll potential ($\\alpha(Z\\alpha)^4m_\\mu$), the virtual Delbr\\\"uck scattering ($\\alpha^2(Z\\alpha)^3m_\\mu$), etc. The results are obtained in a nonrelativistic approximation. For the calculation of the virtual-Delbr\\\"uck-scattering contribution, we have constructed an effective pote"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.09159","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"}