We present a metric solution in six dimensions, where gravity is localized on a four-
dimensional singular stringlike defect. The corrections to four-dimensional gravity from the …

We consider the possibility of localizing gravity on a Nielsen–Olesen vortex in the context of
the Abelian Higgs model. The vortex lives in a six-dimensional space–time with negative …

We consider Kasner-type static, cylindrically symmetric interior string solutions in the f\left (R,
L_m\right) f R, L m theory of modified gravity. The physical properties of the string are …

In this paper we analyze Abelian–Higgs strings in a phenomenological model that takes
quantum effects in curved space–time into account. This model, first introduced by Rastall …

We consider the possible existence of gravitationally bound stringlike objects, and
approximation of local U (1) Abelian-Higgs strings, in the framework of the generalized …

We study the spin 1/2 and spin 3/2 fermion fields in a thick braneworld scenario in six
dimensions called string-cigar model. This smooth stringlike model has a source that …

We consider static and cylindrically symmetric interior string-type solutions in the scalar-
tensor representation of the hybrid metric-Palatini modified theory of gravity. As a first step in …

We consider the possible existence of gravitationally bound general relativistic strings
consisting of Bose-Einstein condensate (BEC) matter which is described, in the Newtonian …

We proposed a six-dimensional string-like braneworld built from a warped product between
a 3-brane and the Hamilton cigar soliton space, the string-cigar braneworld. This transverse …

In this paper, we consider a charged massless scalar quantum field operator in the
spacetime of an idealized cosmic string, ie, an infinitely long, straight and static cosmic …