Abstract:
We explore wormhole solutions sourced by
Casimir energy density involving generalized uncertainty
principle corrections within the framework of Rastall–
Rainbow gravity. The questions of traversability and stability, as well as the presence of exotic matter, are carefully
investigated. In particular, the stability issue is addressed
via an approach that has not been previously employed in
the context of wormholes. This method, which represents
an improved version of the so-called Herrera cracking technique, has the potential to yield novel insights in the field of
wormhole geometries.