Ubiquity of non-geometry in heterotic compactifications
Abstract
Here, we study the effect of quantum corrections on heterotic compactifications on elliptic fibrations away from the stable degeneration limit, elaborating on a recent observation by Malmendier and Morrison. We show that already for the simplest nontrivial elliptic fibration the effect is quite dramatic: the I1 degeneration with trivial gauge background dynamically splits into two T-fects with monodromy around each T-fect being (conjugate to) T-duality along one of the legs of the T2. This implies that almost every elliptic heterotic compactification becomes a non-geometric T-fold away from the stable degeneration limit. We also point out a subtlety due to this non-geometric splitting at finite fiber size. It arises when determining, via heterotic/F-theory duality, the SCFTs associated to a small number of pointlike instantons probing heterotic ADE singularities. Along the way we resolve various puzzles in the literature.
- Authors:
-
- Max Planck Inst. for Physics, Munich (Germany)
- Max Planck Inst. for Physics, Munich (Germany); Arnold Sommerfeld Center for Theoretical Physics, Munich (Germany)
- Arnold Sommerfeld Center for Theoretical Physics, Munich (Germany); Univ. of Chicago, IL (United States). Enrico Fermi Inst.
- Arnold Sommerfeld Center for Theoretical Physics, Munich (Germany)
- Publication Date:
- Research Org.:
- Univ. of Chicago, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP); Ludwig Maximilian Univ. of Munich (Germany); European Research Council (ERC)
- OSTI Identifier:
- 1423955
- Grant/Contract Number:
- sc0009924; 32004
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of High Energy Physics (Online)
- Additional Journal Information:
- Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2017; Journal Issue: 3; Journal ID: ISSN 1029-8479
- Publisher:
- Springer Berlin
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; F-Theory; String Duality; Superstrings and Heterotic Strings; Superstring Vacua
Citation Formats
García-Etxebarria, Iñaki, Lüst, Dieter, Massai, Stefano, and Mayrhofer, Christoph. Ubiquity of non-geometry in heterotic compactifications. United States: N. p., 2017.
Web. doi:10.1007/JHEP03(2017)046.
García-Etxebarria, Iñaki, Lüst, Dieter, Massai, Stefano, & Mayrhofer, Christoph. Ubiquity of non-geometry in heterotic compactifications. United States. https://doi.org/10.1007/JHEP03(2017)046
García-Etxebarria, Iñaki, Lüst, Dieter, Massai, Stefano, and Mayrhofer, Christoph. Wed .
"Ubiquity of non-geometry in heterotic compactifications". United States. https://doi.org/10.1007/JHEP03(2017)046. https://www.osti.gov/servlets/purl/1423955.
@article{osti_1423955,
title = {Ubiquity of non-geometry in heterotic compactifications},
author = {García-Etxebarria, Iñaki and Lüst, Dieter and Massai, Stefano and Mayrhofer, Christoph},
abstractNote = {Here, we study the effect of quantum corrections on heterotic compactifications on elliptic fibrations away from the stable degeneration limit, elaborating on a recent observation by Malmendier and Morrison. We show that already for the simplest nontrivial elliptic fibration the effect is quite dramatic: the I1 degeneration with trivial gauge background dynamically splits into two T-fects with monodromy around each T-fect being (conjugate to) T-duality along one of the legs of the T2. This implies that almost every elliptic heterotic compactification becomes a non-geometric T-fold away from the stable degeneration limit. We also point out a subtlety due to this non-geometric splitting at finite fiber size. It arises when determining, via heterotic/F-theory duality, the SCFTs associated to a small number of pointlike instantons probing heterotic ADE singularities. Along the way we resolve various puzzles in the literature.},
doi = {10.1007/JHEP03(2017)046},
journal = {Journal of High Energy Physics (Online)},
number = 3,
volume = 2017,
place = {United States},
year = {Wed Mar 08 00:00:00 EST 2017},
month = {Wed Mar 08 00:00:00 EST 2017}
}
Web of Science
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