Morita Equivalence, Picard Groupoids and Noncommutative Field Theories

Abstract

In this article we review recent developments on Morita equivalence of star products and their Picard groups. We point out the relations between noncommutative field theories and deformed vector bundles which give the Morita equivalence bimodules.

Latex2e, 10 pages. Conference Proceeding for the Sendai Meeting 2002. Some typos fixed

References in corpus (1)

• The quantum structure of spacetime at the Planck scale and quantum fields

Cited by in corpus (2)

• Algebraic approach to quantum field theory on a class of noncommutative curved spacetimes
• Locally Noncommutative Space-Times