Relationship between the comma theory and Witten’s string field theory
Relationship between the comma theory and Witten’s string field theory
The comma representation of interacting string field theory is further elucidated. The proof that Witten's vertex solves the comma overlap equations is established. In this representation, the associativity of the star algebra is seen to hold. The relationship of the symmetry K in the standard formulation of Witten's string field …