We describe a new geometrical discretisation method which exactly preserves topological properties of U(1) Chern-Simons theories. A numerical calculation using these new methods correctly evaluates the Reidemeister Torsion for low order Lens spaces.
机构:
Univ Piemonte Orientale, Dipartimento Sci & Innovaz Tecnol, Viale T Michel 11, I-15121 Alessandria, Italy
Ist Nazl Fis Nucl, Sez Torino, Via P Giuria 1, I-10125 Turin, ItalyUniv Piemonte Orientale, Dipartimento Sci & Innovaz Tecnol, Viale T Michel 11, I-15121 Alessandria, Italy