Abstract
Based on the target-space modular invariance of the nonperturbative superpotential of the four-dimensional N=1 supersymmetric string vacua, we find topologically stable, stringy domain walls of nontrivial compactification modulus field configurations. They are supersymmetric solutions, thus saturating the Bogomolnyi bound. Their physical implications are discussed.
Original language | English (US) |
---|---|
Pages (from-to) | 1836-1839 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 67 |
Issue number | 14 |
DOIs | |
State | Published - 1991 |
ASJC Scopus subject areas
- General Physics and Astronomy