We revisit the decoupling phenomenon of massless modes in non-commutative open string (NCOS) theories. We check the decoupling by explicit computation in (2 + 1) or higher dimensional NCOS theories and recapitulate the validity of the decoupling to all orders in perturbation theory.
All Science Journal Classification (ASJC) codes
- Engineering (miscellaneous)
- Physics and Astronomy (miscellaneous)