{"paper":{"title":"Comment on `Wedges, cones, cosmic strings and their vacuum energy'","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-th","math.MP","quant-ph"],"primary_cat":"math-ph","authors_text":"F. D. Mera, S. A. Fulling","submitted_at":"2013-07-07T21:22:25Z","abstract_excerpt":"A recent paper (2012 \\emph{J. Phys.\\ A} \\textbf{45} 374018) is extended by investigating the behavior of the regularized quantum scalar stress tensor near the axes of cones and their covering manifold, the Dowker space. A cone is parametrized by its angle $\\theta_1$, where $\\theta_1=2\\pi$ for flat space. We find that the tensor components have singularities of the type $r^\\gamma$, but the generic leading $\\gamma$ equals ${4\\pi \\over \\theta_1} - 2$, which is negative if and only if $\\theta_1>2\\pi$, and is a positive integer if $\\theta_1={2\\pi\\over N}$. Thus the functions are analytic in those c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.1920","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"}