3 papers
hep-th2019
Bose-Fermi Equivalence in the Half String Theory
A Abdurrahman, M Gassem
The bosonic representation of the half string ghost in the full string basis is examined in full. The proof that the comma 3- vertex (matter and ghost) in the bosonic representatio…
hep-th2019
The Conformal Equivalence of the half string 3-vertex and the Sciuto,Caneschi-schwimmer-veneziano 3-vertex
A Abdurrahman, M Gassem
In this paper we construct the operator connecting the three vertex in half string field theory and the dual model vertex of Sciuto, Caneshi Schwimmer and Veneziano (SCSV). This co…
math-ph2019
Direct derivation of the comma 3-Vertex in the full string basis
A Abdurrahman, I Abdurrahman, M Gassem
The interacting comma 3-vertex for the bosonic open string in the full string basis is derived using the half string overlap relations directly. Thus avoiding the coherent states t…