Spectral covers, charged matter and bundle cohomology

Duiliu Emanuel Diaconescu, Gheorghe Ionesei

Research output: Contribution to journalArticle

26 Scopus citations

Abstract

We consider four dimensional heterotic compactifications on smooth elliptic Calabi-Yau threefolds. Using spectral cover techniques, we study bundle cohomology groups corresponding to charged matter multiplets. The analysis shows that in generic situations, the resulting charged matter spectrum is stable under deformations of the vector bundle.

Original languageEnglish (US)
Pages (from-to)XI-14
JournalJournal of High Energy Physics
Volume2
Issue number12
DOIs
StatePublished - 1998

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Keywords

  • Differential and Algebraic Geometry
  • F-Theory
  • Superstring Vacua

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