Published July 25, 1985 | Version v1
Journal article

The heterotic string and a fermionic construction of the E8 Kac-Moody algebra

  • 1. Cambridge Univ. (UK). Dept. of Applied Mathematics and Theoretical Physics
  • 2. Imperial Coll. of Science and Technology, London (UK). Blackett Lab.

Description

The basic representation of the E8 Kac-Moody algebra is constructed in a transcendental way out of 16 real Fermi fields themselves constructed out of 8 real Bose fields. This result provides a fermionic construction of the E8 + E8 symmetry of the heterotic superstring theory and facilitates the calculation of the spectrum. The triality properties of SO(8) subgroups are used in a crucial way. (orig.)

Additional details

Publishing Information

Journal Title
Phys. Lett., B
Journal Volume
157
Journal Issue
5/6
Series
CODEN: PYLBA.;Phys. Lett., B.
Journal Page Range
393-399
ISSN
0370-2693