y-Deformed BPS Dp- branes On a Surface In a Calabi-Yau Threefold
Juan Ospina
TL;DR
This paper introduces y-deformed algebraic geometric methods to compute the y-deformed Mukai vector of RR-charges for BPS Dp-branes on surfaces within Calabi-Yau threefolds, generalizing previous formulas.
Contribution
It develops a new y-deformed algebraic geometric framework to calculate RR-charges of D-branes, extending prior work with more general formulas.
Findings
Derived explicit formulas for y-deformed Mukai vectors
Generalized previous RR-charge formulas
Enhanced understanding of D-brane charges in Calabi-Yau geometries
Abstract
Using y-deformed algebraic geometric techniques the y-deformed Mukay vector of RR-charges of the y-deformed BPS Dp-branes localized on a surface in a Calabi-Yau threefold. The formulas that are obtained here are generalizations of the formulas of the fourth section of the preprint hep-th/0007243 .
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Taxonomy
TopicsBlack Holes and Theoretical Physics · Nonlinear Waves and Solitons · Algebraic structures and combinatorial models