Compactification of the twisted heterotic string

V. P. Nair, Alfred Shapere, Andrew Strominger, Frank Wilczek

Research output: Contribution to journalArticlepeer-review

204 Scopus citations

Abstract

We consider compactifications of the recently discovered tachyon-free non-supersymmetric string on tori of lorentzian self-dual lattice. The one-loop cosmological constant is computed as a function of the parameters characterizing the lattices. When the lattice parameters are treated as dynamical variables, their equations of motion require extremization of Λ. This extremization determines the allowed gauge groups and mass spectra. We explicity find some extrema of Λ, valid to all orders in perturbation theory. A very general duality relation between compactifications is demonstrated, which leads to an equivalence of compactifications on tori of radii R and 1/R.

Original languageEnglish (US)
Pages (from-to)402-418
Number of pages17
JournalNuclear Physics, Section B
Volume287
Issue numberC
DOIs
StatePublished - 1987
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Fingerprint

Dive into the research topics of 'Compactification of the twisted heterotic string'. Together they form a unique fingerprint.

Cite this