Freedom and constraints in the K3 landscape

We consider ``magnetized brane'' compactifications of the type I/heterotic string on K3 with U(1) background fluxes. The gauge group and matter content of the resulting six-dimensional vacua are parameterized by a matrix encoding a lattice contained within the even, self-dual lattice Γ[sup...

Full description

Bibliographic Details
Main Authors: Kumar, Vijay, Taylor, Washington
Other Authors: Massachusetts Institute of Technology. Center for Theoretical Physics
Format: Article
Language:en_US
Published: IOP Publishing 2013
Online Access:http://hdl.handle.net/1721.1/76659
https://orcid.org/0000-0001-8566-6706
_version_ 1811074285065732096
author Kumar, Vijay
Taylor, Washington
author2 Massachusetts Institute of Technology. Center for Theoretical Physics
author_facet Massachusetts Institute of Technology. Center for Theoretical Physics
Kumar, Vijay
Taylor, Washington
author_sort Kumar, Vijay
collection MIT
description We consider ``magnetized brane'' compactifications of the type I/heterotic string on K3 with U(1) background fluxes. The gauge group and matter content of the resulting six-dimensional vacua are parameterized by a matrix encoding a lattice contained within the even, self-dual lattice Γ[superscript 3,19]. Mathematical results of Nikulin on lattice embeddings make possible a simple classification of all such solutions. We find that every six-dimensional theory parameterized in this way by a negative semi-definite matrix whose trace satisfies a simple tadpole constraint can be realized as a K3 compactification. This approach makes it possible to explicitly and efficiently construct all models in this class with any particular allowed gauge group and matter content, so that one can immediately ``dial-a-model'' with desired properties.
first_indexed 2024-09-23T09:46:38Z
format Article
id mit-1721.1/76659
institution Massachusetts Institute of Technology
language en_US
last_indexed 2024-09-23T09:46:38Z
publishDate 2013
publisher IOP Publishing
record_format dspace
spelling mit-1721.1/766592022-09-26T13:38:00Z Freedom and constraints in the K3 landscape Kumar, Vijay Taylor, Washington Massachusetts Institute of Technology. Center for Theoretical Physics Massachusetts Institute of Technology. Department of Physics Kumar, Vijay Taylor, Washington We consider ``magnetized brane'' compactifications of the type I/heterotic string on K3 with U(1) background fluxes. The gauge group and matter content of the resulting six-dimensional vacua are parameterized by a matrix encoding a lattice contained within the even, self-dual lattice Γ[superscript 3,19]. Mathematical results of Nikulin on lattice embeddings make possible a simple classification of all such solutions. We find that every six-dimensional theory parameterized in this way by a negative semi-definite matrix whose trace satisfies a simple tadpole constraint can be realized as a K3 compactification. This approach makes it possible to explicitly and efficiently construct all models in this class with any particular allowed gauge group and matter content, so that one can immediately ``dial-a-model'' with desired properties. 2013-01-30T16:44:05Z 2013-01-30T16:44:05Z 2009-05 2009-03 Article http://purl.org/eprint/type/JournalArticle 1126-6708 1029-8479 http://hdl.handle.net/1721.1/76659 Kumar, Vijay, and Washington Taylor. “Freedom and Constraints in the K3 Landscape.” Journal of High Energy Physics 2009.05 (2009): 066–066. https://orcid.org/0000-0001-8566-6706 en_US http://dx.doi.org/10.1088/1126-6708/2009/05/066 Journal of High Energy Physics Creative Commons Attribution-Noncommercial-Share Alike 3.0 http://creativecommons.org/licenses/by-nc-sa/3.0/ application/pdf IOP Publishing arXiv
spellingShingle Kumar, Vijay
Taylor, Washington
Freedom and constraints in the K3 landscape
title Freedom and constraints in the K3 landscape
title_full Freedom and constraints in the K3 landscape
title_fullStr Freedom and constraints in the K3 landscape
title_full_unstemmed Freedom and constraints in the K3 landscape
title_short Freedom and constraints in the K3 landscape
title_sort freedom and constraints in the k3 landscape
url http://hdl.handle.net/1721.1/76659
https://orcid.org/0000-0001-8566-6706
work_keys_str_mv AT kumarvijay freedomandconstraintsinthek3landscape
AT taylorwashington freedomandconstraintsinthek3landscape