Counting tensor model observables and branched covers of the 2-sphere

DOI10.4171/AIHPD/4zbMath1288.15031arXiv1307.6490MaRDI QIDQ2444871

Sanjaye Ramgoolam, Joseph Ben Geloun

Publication date: 11 April 2014

Published in: Annales de l'Institut Henri Poincaré D. Combinatorics, Physics and their Interactions (AIHPD) (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1307.6490

zbMATH Keywords

algorithmtopological field theorybranched coverspermutation groupquantum field theoriesFeynman graphgraph enumerationgauge invarianttensor invariantsHurwitz equivalence classmatrix/tensor models

Mathematics Subject Classification ID

Vector and tensor algebra, theory of invariants (15A72) Enumeration in graph theory (05C30) Yang-Mills and other gauge theories in quantum field theory (81T13) Feynman integrals and graphs; applications of algebraic topology and algebraic geometry (81Q30) Topological field theories in quantum mechanics (81T45) Actions of groups on commutative rings; invariant theory (13A50) Group actions on combinatorial structures (05E18)

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Uses Software

• GAP

Cites Work

• Unnamed Item
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