Fibrations in CICY threefolds
A bstract In this work we systematically enumerate genus one fibrations in the class of 7, 890
Calabi-Yau manifolds defined as complete intersections in products of projective spaces, the …
Calabi-Yau manifolds defined as complete intersections in products of projective spaces, the …
A new construction of Calabi–Yau manifolds: Generalized CICYs
We present a generalization of the complete intersection in products of projective space
(CICY) construction of Calabi–Yau manifolds. CICY three-folds and four-folds have been …
(CICY) construction of Calabi–Yau manifolds. CICY three-folds and four-folds have been …
Multiple fibrations in Calabi-Yau geometry and string dualities
A bstract In this work we explore the physics associated to Calabi-Yau (CY) n-folds that can
be described as a fibration in more than one way. Beginning with F-theory vacua in various …
be described as a fibration in more than one way. Beginning with F-theory vacua in various …
F-theory on quotient threefolds with (2, 0) discrete superconformal matter
A bstract We explore 6-dimensional compactifications of F-theory exhibiting (2, 0)
superconformal theories coupled to gravity that include discretely charged superconformal …
superconformal theories coupled to gravity that include discretely charged superconformal …
Instanton superpotentials, Calabi-Yau geometry, and fibrations
In this paper we explore contributions to nonperturbative superpotentials arising from
instantons wrap** effective divisors in smooth Calabi-Yau fourfolds. We concentrate on …
instantons wrap** effective divisors in smooth Calabi-Yau fourfolds. We concentrate on …
TASI lectures on geometric tools for string compactifications
LB Anderson, M Karkheiran - arxiv preprint arxiv:1804.08792, 2018 - arxiv.org
In this work we provide a self-contained and modern introduction to some of the tools,
obstacles and open questions arising in string compactifications. Techniques and current …
obstacles and open questions arising in string compactifications. Techniques and current …
Calabi-Yau spaces in the string landscape
YH He - arxiv preprint arxiv:2006.16623, 2020 - arxiv.org
Calabi-Yau spaces, or Kahler spaces admitting zero Ricci curvature, have played a pivotal
role in theoretical physics and pure mathematics for the last half-century. In physics, they …
role in theoretical physics and pure mathematics for the last half-century. In physics, they …
Patterns in Calabi–Yau distributions
We explore the distribution of topological numbers in Calabi–Yau manifolds, using the
Kreuzer–Skarke dataset of hypersurfaces in toric varieties as a testing ground. While the …
Kreuzer–Skarke dataset of hypersurfaces in toric varieties as a testing ground. While the …
Calabi–Yau generalized complete intersections and aspects of cohomology of sheaves
Q Jia, H Lin - Journal of Mathematical Physics, 2020 - pubs.aip.org
We consider generalized complete intersection manifolds in the product space of projective
spaces and work out useful aspects pertaining to the cohomology of sheaves over them …
spaces and work out useful aspects pertaining to the cohomology of sheaves over them …
[BOOK][B] F-theory on Singular Spaces and Semi-realistic Model Building
J Tian - 2020 - search.proquest.com
F-theory provides a vast landscape of vacua of string compactification and a geometry-
physics dictionary that enables model building in various dimensions. In any semi-realistic …
physics dictionary that enables model building in various dimensions. In any semi-realistic …