-
1
Spinning geodesic Witten diagrams
Published 2018“…We highlight a direct connection between the representation of the conformal block as geodesic Witten diagram and the shadow operator formalism.…”
Get full text
Get full text
Article -
2
Gromov-Witten/Pairs correspondence for the quintic 3-fold
Published 2018“…The GW/P correspondence for Calabi-Yau complete intersections provides a structure result for the Gromov-Witten invariants in a fixed curve class. After a change of variables, the Gromov-Witten series is a rational function in the variable -q=e[superscript iu] invariant under q ↔ q[subscript -1].…”
Get full text
Get full text
Article -
3
A compactness theorem for the Seiberg–Witten equation with multiple spinors in dimension three
Published 2016“…We prove that a sequence of solutions of the Seiberg–Witten equation with multiple spinors in dimension three can degenerate only by converging (after rescaling) to a Fueter section of a bundle of moduli spaces of ASD instantons.…”
Get full text
Get full text
Article -
4
-
5
-
6
-
7
-
8
Spinors and mass on weighted manifolds
Published 2022“…This yields a monotonicity formula for the weighted spinorial Dirichlet energy of a weighted Witten spinor along Ricci flow.…”
Get full text
Article -
9
Schur Times Schubert via the Fomin-Kirillov Algebra
Published 2014“…This approach works in the more general setup of the (small) quantum cohomology ring of the complex flag manifold and the corresponding (3-point) Gromov-Witten invariants. We provide an algebro-combinatorial proof of the nonnegativity of the Gromov-Witten invariants in these cases, and present combinatorial expressions for these coefficients.…”
Get full text
Get full text
Article -
10
Curves on K3 surfaces and modular forms
Published 2018“…Equivalences relating the reduced Gromov-Witten invariants of K3surfaces to characteristic numbers of stable pairs moduli spaces are proved. …”
Get full text
Get full text
Article -
11
Sheaf counting on local K3 surfaces
Published 2021“…As applications we prove two conjectures of Toda, and a conjecture of Tanaka-Thomas defining Vafa-Witten invariants in the semistable case.…”
Get full text
Article -
12
Genus zero Gopakumar–Vafa type invariants for Calabi–Yau 4-folds
Published 2021“…In analogy with the Gopakumar–Vafa conjecture on CY 3-folds, Klemm and Pandharipande defined GV type invariants on Calabi–Yau 4-folds using Gromov–Witten theory and conjectured their integrality. In this paper, we propose a sheaf-theoretic interpretation of their genus zero invariants using Donaldson–Thomas theory on CY 4-folds. …”
Get full text
Article -
13
Tautological relations via ����-spin structures
Published 2021“…As a result, an explicit formula for Witten’s <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="r"> <mml:semantics> <mml:mi>r</mml:mi> <mml:annotation encoding="application/x-tex">r</mml:annotation> </mml:semantics> </mml:math> </inline-formula>-spin class is obtained (along with tautological relations in higher degrees). …”
Get full text
Article -
14
Skeletons of stable maps II: superabundant geometries
Published 2017“…Our approach is to understand the skeleton of a fundamental object in logarithmic Gromov–Witten theory—the stack of prestable maps to the Artin fan. …”
Get full text
Article -
15
Gopakumar–Vafa invariants via vanishing cycles
Published 2018“…We conjecture that these invariants are equivalent to other curve-counting theories such as Gromov–Witten theory and Pandharipande–Thomas theory. Our main theorem is that, for local surfaces, our invariants agree with PT invariants for irreducible one-cycles. …”
Get full text
Get full text
Article -
16
New monotonicity formulas for Ricci curvature and applications; I
Published 2013Get full text
Get full text
Article -
17
Boundary terms and three-point functions: an AdS/CFT puzzle resolved
Published 2018“…But its AdS 4 gravity dual, obtained from gauged N= 8 supergravity, has no cubic A 3 couplings in its Lagrangian, where A IJ is the bulk dual of O I J . So conventional Witten diagrams cannot furnish the field theory result. …”
Get full text
Get full text
Article