Towards the One-loop Kahler Metric of Calabi-Yau Orientifolds

Abstract

We evaluate string one-loop contributions to the Kahler metric of closed string moduli in toroidal minimally supersymmetric (Calabi-Yau) orientifolds with D-branes. We focus on the poorly understood N=1 sectors that receive contributions from all massive string states.

81 pages, 7 figures, typos corrected, one appendix (M) added: Version accepted for publication in JHEP

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