58 research outputs found
The SYZ mirror symmetry and the BKMP remodeling conjecture
The Remodeling Conjecture proposed by Bouchard-Klemm-Mari\~{n}o-Pasquetti
(BKMP) relates the A-model open and closed topological string amplitudes (open
and closed Gromov-Witten invariants) of a symplectic toric Calabi-Yau 3-fold to
Eynard-Orantin invariants of its mirror curve. The Remodeling Conjecture can be
viewed as a version of all genus open-closed mirror symmetry. The SYZ
conjecture explains mirror symmetry as -duality. After a brief review on SYZ
mirror symmetry and mirrors of symplectic toric Calabi-Yau 3-orbifolds, we give
a non-technical exposition of our results on the Remodeling Conjecture for
symplectic toric Calabi-Yau 3-orbifolds. In the end, we apply SYZ mirror
symmetry to obtain the descendent version of the all genus mirror symmetry for
toric Calabi-Yau 3-orbifolds.Comment: 18 pages. Exposition of arXiv:1604.0712
Open-closed Gromov-Witten invariants of 3-dimensional Calabi-Yau smooth toric DM stacks
We study open-closed orbifold Gromov-Witten invariants of 3-dimensional
Calabi-Yau smooth toric Deligne-Mumford (DM) stacks (with possibly non-trivial
generic stabilizers and semi-projective coarse moduli spaces) relative to
Lagrangian branes of Aganagic-Vafa type. We present foundational materials of
enumerative geometry of stable holomorphic maps from bordered orbifold Riemann
surfaces to a 3-dimensional Calabi-Yau smooth toric DM stack with boundaries
mapped into a Aganagic-Vafa brane. All genus open-closed Gromov-Witten
invariants are defined by torus localization and depend on the choice of a
framing which is an integer. We also provide another definition of all genus
open-closed Gromov-Witten invariants based on algebraic relative orbifold
Gromov-Witten theory; this generalizes the definition in Li-Liu-Liu-Zhou
[arXiv:math/0408426] for smooth toric Calabi-Yau 3-folds. When the toric DM
stack a toric Calabi-Yau 3-orbifold (i.e. when the generic stabilizer is
trivial), we define generating functions of open-closed Gromov-Witten
invariants or arbitrary genus and number of boundary circles; it takes
values in the Chen-Ruan orbifold cohomology of the classifying space of a
finite cyclic group of order . We prove an open mirror theorem which relates
the generating function of orbifold disk invariants to Abel-Jacobi maps of the
mirror curve of the toric Calabi-Yau 3-orbifold. This generalizes a conjecture
by Aganagic-Vafa [arXiv:hep-th/0012041] and Aganagic-Klemm-Vafa
[arXiv:hep-th/0105045] (proved in full generality by the first and the second
authors in [arXiv:1103.0693]) on the disk potential of a smooth semi-projective
toric Calabi-Yau 3-fold.Comment: 42 pages, 7 figure
Gamma II for toric varieties from integrals on T-dual branes and homological mirror symmetry
In this paper we consider the oscillatory integrals on Lefschetz thimbles in
the Landau-Ginzburg model as the mirror of a toric Fano manifold. We show these
thimbles represent the same relative homology classes as the characteristic
cycles of the corresponding constructible sheaves under the equivalence of
\cite{GPS18-2}. Then the oscillatory integrals on such thimbles are the same as
the integrals on the characteristic cycles and relate to genus
Gromov-Witten descendant potential for , and this leads to a proof of Gamma
II conjecture for toric Fano manifolds.Comment: 24 pages, 2 figure
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