25 citations · 28 across the 3 of their papers we have counts for
3 papers
hep-th1998★ 2 cited
String-induced Yang-Mills coupling to self-dual gravity
Chandrashekar Devchand, Olaf Lechtenfeld
By considering N=2 string amplitudes we determine the (2+2)-dimensional target space action for the physical degrees of freedom: self-dual gravity and self-dual Yang-Mills, togethe…
hep-th1998★ 1 cited
On the Self-Dual Geometry of N=2 Strings
Chandrashekar Devchand, Olaf Lechtenfeld
We discuss the precise relation of the open N=2 string to a self-dual Yang-Mills (SDYM) system in 2+2 dimensions. In particular, we review the description of the string target spac…
hep-th1997★ 25 cited
Extended Self-Dual Yang-Mills from the N=2 String
Chandrashekar Devchand, Olaf Lechtenfeld
We show that the physical degrees of freedom of the critical open string with N=2 superconformal symmetry on the worldsheet are described by a self-dual Yang-Mills field on a hyper…