On Unification of RR Couplings
Emil T. Akhmedov, Anton A. Gerasimov, Samson L. Shatashvili
TL;DR
This paper proposes a unified algebraic approach to describe the couplings of RR fields with open string sectors across various Dp-anti-Dp backgrounds, simplifying their interrelations.
Contribution
It introduces an approximation of open string algebra by differential operators to unify RR couplings in different Dp-brane configurations.
Findings
Unified description of RR couplings across multiple Dp backgrounds
Simplified algebraic framework for open string interactions
Potential for broader applications in string theory
Abstract
We consider the couplings of RR fields with open string sector for - backgrounds of various . Proposed approach, based on the approximation of the open string algebra by the algebra of differential operators, provides the unified description of these couplings and their interrelations.
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