This week a paper puplished arxiv titled :Gravitational fields as generalized string models We show that Einstein’s main equations for stationary axisymmetric fields in vacuum are equivalent to the motion equations for bosonic strings moving on a special nonflat background. This new representation is based on the analysis of generalized harmonic maps in which the [...]
Archive for the ‘String theory’ Category
Gravitational fields as generalized string models
Posted in Astronomy & Cosmology, Physics, String theory, tagged Gravity, strings on September 29, 2008 | Leave a Comment »