Conway subgroup symmetric compactifications redux

Abstract We extend the investigation in [1] of special toroidal compactifications of heterotic string theory for which the half-BPS states provide representations of subgroups of the Conway group. We also explore dual descriptions of these theories and find that they are all linked to either F-theor...

Full description

Bibliographic Details
Main Authors: Zihni Kaan Baykara, Jeffrey A. Harvey
Format: Article
Language:English
Published: SpringerOpen 2022-03-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP03(2022)142
_version_ 1818356754228969472
author Zihni Kaan Baykara
Jeffrey A. Harvey
author_facet Zihni Kaan Baykara
Jeffrey A. Harvey
author_sort Zihni Kaan Baykara
collection DOAJ
description Abstract We extend the investigation in [1] of special toroidal compactifications of heterotic string theory for which the half-BPS states provide representations of subgroups of the Conway group. We also explore dual descriptions of these theories and find that they are all linked to either F-theory or type IIA string theory on K3 surfaces with symplectic automorphism groups that are the same Conway subgroups as those of the heterotic dual. The matching with type IIA K3 dual theories includes both the matching of symmetry groups and a comparison between the Narain lattice on the heterotic side and the cohomology lattice on the type IIA side. We present twelve examples where we can identify a type IIA dual K3 orbifold theory as the dual description of the heterotic theory. In addition, we include a supplementary Mathematica package that performs most of the computations required for these comparisons.
first_indexed 2024-12-13T20:02:14Z
format Article
id doaj.art-7ccdb0e92960404985a6e728614f8998
institution Directory Open Access Journal
issn 1029-8479
language English
last_indexed 2024-12-13T20:02:14Z
publishDate 2022-03-01
publisher SpringerOpen
record_format Article
series Journal of High Energy Physics
spelling doaj.art-7ccdb0e92960404985a6e728614f89982022-12-21T23:33:08ZengSpringerOpenJournal of High Energy Physics1029-84792022-03-012022312810.1007/JHEP03(2022)142Conway subgroup symmetric compactifications reduxZihni Kaan Baykara0Jeffrey A. Harvey1Enrico Fermi Institute and Department of Physics, University of ChicagoEnrico Fermi Institute and Department of Physics, University of ChicagoAbstract We extend the investigation in [1] of special toroidal compactifications of heterotic string theory for which the half-BPS states provide representations of subgroups of the Conway group. We also explore dual descriptions of these theories and find that they are all linked to either F-theory or type IIA string theory on K3 surfaces with symplectic automorphism groups that are the same Conway subgroups as those of the heterotic dual. The matching with type IIA K3 dual theories includes both the matching of symmetry groups and a comparison between the Narain lattice on the heterotic side and the cohomology lattice on the type IIA side. We present twelve examples where we can identify a type IIA dual K3 orbifold theory as the dual description of the heterotic theory. In addition, we include a supplementary Mathematica package that performs most of the computations required for these comparisons.https://doi.org/10.1007/JHEP03(2022)142Discrete SymmetriesSuperstrings and Heterotic StringsSupersymmetry and Duality
spellingShingle Zihni Kaan Baykara
Jeffrey A. Harvey
Conway subgroup symmetric compactifications redux
Journal of High Energy Physics
Discrete Symmetries
Superstrings and Heterotic Strings
Supersymmetry and Duality
title Conway subgroup symmetric compactifications redux
title_full Conway subgroup symmetric compactifications redux
title_fullStr Conway subgroup symmetric compactifications redux
title_full_unstemmed Conway subgroup symmetric compactifications redux
title_short Conway subgroup symmetric compactifications redux
title_sort conway subgroup symmetric compactifications redux
topic Discrete Symmetries
Superstrings and Heterotic Strings
Supersymmetry and Duality
url https://doi.org/10.1007/JHEP03(2022)142
work_keys_str_mv AT zihnikaanbaykara conwaysubgroupsymmetriccompactificationsredux
AT jeffreyaharvey conwaysubgroupsymmetriccompactificationsredux