Newman-Penrose dyads and the null string motion equations in a background of antisymmetric fields
High Energy Physics - Theory
2008-02-03 v2
Abstract
An application of the Newman-Penrose dyad formalism for description of tensionless (null) string dynamics in 4D Minkowski spacetime is studied in a background of antisymmetric fields. We present a special class of background antisymmetric fields which admits exact solutions of the null string motion equations and formulate a sufficient condition of the absence of interaction of a null string with such fields.
Keywords
Cite
@article{arxiv.hep-th/9708024,
title = {Newman-Penrose dyads and the null string motion equations in a background of antisymmetric fields},
author = {Kostyantin Ilienko and Aleksandr A. Zheltukhin},
journal= {arXiv preprint arXiv:hep-th/9708024},
year = {2008}
}
Comments
8 pages, LaTeX, submitted to Classical and Quantum Gravity