String Models with Massive boson-fermion Degeneracy
arXiv:1001.2589 · doi:10.1002/prop.201000015
Abstract
We discuss constructions of string vacua with a novel Massive boson-fermion Degeneracy Symmetry (MSDS) as candidate vacua able to describe the early non-geometrical era of the universe. Based on a talk given at the Workshop on Cosmology & Strings, Corfu Institute, Greece, Sept 12, 2009.