Some ${\mathbf{Z}}_2$-invariant Variables: Constructed of the Scalars Dilaton and Axion

Abstract

Using the dilaton scalar and axion pseudoscalar fields we construct a number of scalars and differential forms which are symmetric under the ${\mathbf{Z}}_2$-subgroup of the group $SL(2,\mathbf{R})$. These invariants enable us to establish various 10-dimensional invariant actions. Other invariants which are not independent from the previous ones will be detached.

11 pages, Latex, No figure. In the revised version some interpretations have been improved

References in corpus (3)

• Axion Inflation in Type II String Theory
• A note on the quartic effective action of type IIB superstring
• Compactification of IIB Theory with Fluxes and Axion-Dilaton String Cosmology

Cited by in corpus (1)

• Sphere-level Ramond-Ramond couplings in Ramond-Neveu-Schwarz formalism