Algebraic Geometry Seminar
Relative BPS state counts for del Pezzo surfaces
Michel van Garrel,
Research Fellow,
KIAS,
In the most general mirror construction up to date, Gross and
Siebert construct mirrors to log Calabi-Yau pairs with maximal boundary.
In dimension 2, we consider instead the related case of log Calabi-Yau
surface pairs with smooth boundary. Associated to it are relative BPS
state counts, its A-model invariants. We show how these are related to the
local BPS state counts (the A-model invariants of the corresponding local
Calabi-Yau threefold) via loop quiver DT invariants. This is joint work
with T. Wong and Gj. Zaimi.
For more information, please contact Pablo Solis by email at [email protected] or visit http://www.its.caltech.edu/~pablos/seminars.html.
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Algebraic Geometry Seminar Series
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