Constraints for topological strings in D => 1
Nov, 199429 pages
Published in:
- Nucl.Phys.B 439 (1995) 395-420
e-Print:
- hep-th/9411135 [hep-th]
Report number:
- UT-694
Citations per year
Abstract:
New relations of correlation functions are found in topological string theory; one for each second cohomology class of the target space. They are close cousins of the Deligne-Dijkgraaf-Witten's puncture and dilaton equations. When combined with the dilaton equation and the ghost number conservation, the equation for the first chern class of the target space gives a constraint on the topological sum (over genera and (multi-)degrees) of partition functions. For the \CP~1 model, it coincides with the dilatation constraint which is derivable in the matrix model recently introduced by Eguchi and Yang.- string model: topological
- constraint
- dimension: >=1
- correlation function
- differential forms
- cohomology
- transformation: Becchi-Rouet-Stora
- field theory: instanton
- scattering amplitude
- field theoretical model: CP(1)
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