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arXiv · hep-th/9508041

Lattice Topological Field Theory on Non-Orientable Surfaces

Vahid Karimipour·Ali Mostafazadeh
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Abstract

The lattice definition of the two-dimensional topological quantum field theory [Fukuma, {\em et al}, Commun.~Math.~Phys.\ {\bf 161}, 157 (1994)] is generalized to arbitrary (not necessarily orientable) compact surfaces. It is shown that there is a one-to-one correspondence between real associative $*$-algebras and the topological state sum invariants defined on such surfaces. The partition and $n$-point functions on all two-dimensional surfaces (connected sums of the Klein bottle or projective plane and $g$-tori) are defined and computed for arbitrary $*$-algebras in general, and for the the group ring $A=\R[G]$ of discrete groups $G$, in particular.

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BibTeXRIS

Vahid Karimipour, Ali Mostafazadeh. 1995-08-14. Lattice Topological Field Theory on Non-Orientable Surfaces. https://doi.org/10.1063/1.531830

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