Supersymmetric heterotic string backgrounds
Artikel i vetenskaplig tidskrift, 2007

We present the main features of the solution of the gravitino and dilatino Killing spinor equations derived in hep-th/0510176 and hep-th/0703143 which have led to the classification of geometric types of all type I backgrounds. We then apply these results to the supersymmetric backgrounds of the heterotic string. In particular, we solve the gaugino Killing spinor equation together with the other two Killing spinor equations.

supersymmetry

string theory

supergravity

Författare

Ulf Gran

Chalmers, Teknisk fysik, Matematisk fysik

George Papadopoulos

King's College London

Diederik Roest

Universitat de Barcelona

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

0370-2693 (ISSN)

Vol. 656 119-126

Ämneskategorier

Subatomär fysik

Fysik

DOI

10.1016/j.physletb.2007.09.024