The ruled vertex and D-E degenerations | Zendy

Duiliu-Emanuel Diaconescu | Zendy; Bogdan Florea | Zendy

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The ruled vertex and D-E degenerations

Author(s) -

Duiliu-Emanuel Diaconescu,

Bogdan Florea

Publication year - 2005

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2005/09/044

Subject(s) - gravitational singularity , torus , degenerate energy levels , vertex (graph theory) , formalism (music) , mirror symmetry , amplitude , physics , genus , zero (linguistics) , mathematics , pure mathematics , mathematical physics , combinatorics , geometry , quantum mechanics , philosophy , graph , art , musical , visual arts , linguistics , botany , biology

We compute all genus topological amplitudes on configurations of ruledsurfaces obtained by resolving lines of D-E singularities in compact Calabi-Yauthreefolds. We find that our results are in agreement with genus zero mirrorsymmetry calculations, which is further evidence for the ruled vertex formalismfor degenerate torus actions.Comment: 11 pages, 2 figure

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