Construction of Initial Data Sets for Lorentzian Manifolds with Lightlike Parallel Spinors
Construction of Initial Data Sets for Lorentzian Manifolds with Lightlike Parallel Spinors
Lorentzian manifolds with parallel spinors are important objects of study in several branches of geometry, analysis and mathematical physics. Their Cauchy problem has recently been discussed by Baum, Leistner and Lischewski, who proved that the problem locally has a unique solution up to diffeomorphisms, provided that the intial data given …