Ramond-Ramond Couplings on Brane-Antibrane Systems
Conall Kennedy, Andy Wilkins
TL;DR
This paper calculates the interactions between closed string Ramond-Ramond fields and open strings in brane-antibrane systems, expressing the results through superconnection curvature.
Contribution
It introduces a novel formulation of RR couplings on brane-antibrane systems using superconnection curvature, advancing understanding of their interactions.
Findings
Derived explicit RR coupling expressions for brane-antibrane systems.
Unified description using superconnection curvature.
Provides a framework for analyzing brane-antibrane interactions.
Abstract
Couplings between a closed string RR field and open strings are calculated in a system of coincident branes and antibranes of type II theory. The result can be written cleanly using the curvature of the superconnection.
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