Spectral flows and twisted topological theories
Apr, 199510 pages
Published in:
- Phys.Lett.B 369 (1996) 7-15
e-Print:
- hep-th/9504056 [hep-th]
Report number:
- IMAFF-95-35
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Abstract:
We analyze the action of the spectral flows on N=2 twisted topological theories. We show that they provide a useful mapping between the two twisted topological theories associated to a given N=2 superconformal theory. This mapping can also be viewed as a topological algebra automorphism. In particular null vectors are mapped into null vectors, considerably simplifying their computation. We give the level 2 results. Finally we discuss the spectral flow mapping in the case of the DDK and KM realizations of the topological algebra.Note:
- 10 pages, Latex Report-no: IMAFF-95/35
- field theory: conformal
- dimension: 2
- field theory: topological
- operator: algebra
- algebra: representation
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