A bstract In this paper we consider non-commutativity that arises from T-duality of bosonic
coordinates of type II superstring in presence of coordinate dependent Ramond-Ramond …

We investigate whether the symmetry transformations of a bosonic string are connected by T-
duality. We start with a standard closed string theory. We continue with a modified open …

In this paper we will consider noncommutativity that arises from bosonic T‐dualization of
type II superstring in presence of Ramond‐Ramond (RR) field, which linearly depends on …

A bstract Target space duality is one of the most profound properties of string theory.
However it customarily requires that the background fields satisfy certain invariance …

In this article, the T‐dualization of a 3D closed bosonic string, that is propagating in space‐
time metric with an infinitesimal linear dependence on the coordinates xμ, is considered …

The role of double space is essential in the new interpretation of T-duality and consequently
in an attempt to construct M-theory. The case of the open string is missing in such an …

Bosonic string moving in coordinate dependent background fields is considered. We
calculate the generalized currents Poisson bracket algebra and find that it gives rise to the …

In this article we consider closed bosonic string in the presence of constant metric and Kalb‐
Ramond field with one non‐zero component,, where field strength H is infinitesimal. Using …

In this article we present bosonic T-dualization in double space of the type II superstring
theory in the pure spinor formulation. We use the action with constant background fields …

A bstract In this article we consider T-dualization of the 3D closed bosonic string in the
weakly curved background—constant metric and Kalb-Ramond field with one nonzero …