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The edge of supersymmetry: Stability walls in heterotic theory

Journal Article · · Physics Letters. B
 [1];  [2];  [2];  [3]
  1. Institute for Advanced Study, Princeton, NJ (United States). School of Natural Sciences; Univ. of Pennsylvania, Philadelphia, PA (United States); University of Pennsylvania
  2. Oxford Univ., Oxford (United Kingdom)
  3. Institute for Advanced Study, Princeton, NJ (United States). School of Natural Sciences; Univ. of Pennsylvania, Philadelphia, PA (United States)
We explicitly describe, in the language of four-dimensional N = 1 supersymmetric field theory, what happens when the moduli of a heterotic Calabi-Yau compactification change so as to make the internal non-Abelian gauge fields non-supersymmetric. At the edge of the region in Kähler moduli space where supersymmetry can be preserved, an additional anomalous U(1) gauge symmetry appears in the four-dimensional theory. The D-term contribution to the scalar potential associated to this U(1) attempts to force the system back into a supersymmetric configuration and provides a consistent low-energy description of gauge bundle stability.
Research Organization:
Univ. of Pennsylvania, Philadelphia, PA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
Grant/Contract Number:
FG02-95ER40893
OSTI ID:
1201592
Alternate ID(s):
OSTI ID: 21312090
Journal Information:
Physics Letters. B, Journal Name: Physics Letters. B Journal Issue: 3-4 Vol. 677; ISSN 0370-2693
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

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Cited By (20)

Heterotic models from vector bundles on toric Calabi-Yau manifolds journal May 2010
Moduli identification methods in Type II compactifications journal July 2018
New evidence for (0,2) target space duality journal January 2017
An Algorithmic Approach to String Phenomenology journal January 2010
An Algorithmic Approach to Heterotic String Phenomenology text January 2010
Quiver Structure of Heterotic Moduli text January 2012
Vector-Like Pairs and Brill--Noether Theory text January 2016
The moduli space of heterotic line bundle models: a case study for the tetra-quadric journal March 2014
Heterotic line bundle standard models journal June 2012
A heterotic standard model with B − L symmetry and a stable proton journal June 2014
Non-vanishing heterotic superpotentials on elliptic fibrations journal September 2018
Fibrations in CICY threefolds journal October 2017
Stability walls in heterotic theories journal September 2009
The mass Spectra, Hierarchy and Cosmology of b-l mssm Heterotic Compactifications journal April 2011
Stability Walls in Heterotic Theories text January 2009
The Mass Spectra, Hierarchy and Cosmology of B-L MSSM Heterotic Compactifications text January 2010
The Moduli Space of Heterotic Line Bundle Models: a Case Study for the Tetra-Quadric text January 2013
A Heterotic Standard Model with B-L Symmetry and a Stable Proton text January 2014
Fibrations in CICY Threefolds text January 2017
Non-vanishing Heterotic Superpotentials on Elliptic Fibrations text January 2018

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