Scalar and spinor particles in the spacetime of a domain wall in string theory
Scalar and spinor particles in the spacetime of a domain wall in string theory
We consider scalar and spinor particles in the spacetime of a domain wall in the context of low energy effective string theories, such as the generalized scalar-tensor gravity theories. This class of theories allows for an arbitrary coupling of the wall and the (gravitational) scalar field. First, we derive the …