A pedagogical and self-contained introduction to noncommutative quantum field theory is
presented, with emphasis on those properties that are intimately tied to string theory and …

We present a pedagogical review of particle physics models that are based on the
noncommutativity of space–time,, with specific attention to the phenomenology these models …

Recent theoretical results have demonstrated that noncommutative geometries naturally
appear within the context of string or M theory. One consequence of this possibility is that …

A non-commutative version of the usual electro-weak theory is constructed. We discuss how
to overcome the two major problems:(1) although we can have non-commutative U …

The concept of covariant coordinates on noncommutative spaces leads directly to gauge
theories with generalized noncommutative gauge fields of the type that arises in string …

Studying the general structure of the noncommutative (NC) local groups, we prove a no-go
theorem for NC gauge theories. According to this theorem, the closure condition of the …

In this lecture notes we explain and discuss some ideas concerning noncommutative
geometry in general, as well as noncommutative field theories and string field theories. We …

Computing all divergent one-loop Green's functions of θ-expanded non-commutative
quantum electrodynamics up to first order in θ, we show that this model is not …

In this paper we construct a version of the standard model gauge sector on noncommutative
space-time which is one-loop renormalizable to first order in the expansion in the …

We examine the unitarity properties of spontaneously broken noncommutative gauge
theories. We find that the symmetry breaking mechanism in the noncommutative standard …