In this work we study braneworld configurations in the scalar–tensor representation of the f
R, T gravity theory in the presence of a Cuscuton term in the source field matter Lagrangian …

This work deals with thick branes in bulk with a single extra dimension modeled by a two-
field configuration. We first consider the inclusion of the cuscuton to also control the …

To investigate possible topological vortex structures in generalized models, we developed a
perturbative generation approach for scalar-vector theories. We demonstrate explicitly that …

In this work, we investigate the existence of analytic solutions of static scalar fields on Lifshitz
spacetimes. We evade Derrick's theorem on curved spacetimes by breaking general …

Abstract We investigate generalized Jackiw-Teitelboim gravity, coupling the dilaton field with
two scalar matter fields. We obtain the equations of motion for the fields and investigate a …

In this work, we investigate the presence of thick branes modeled by a single scalar field
with Born–Infeld-like dynamics. We consider the 4-dimensional metric being Minkowski, de …

In this work, we investigate several models described by a single real scalar field with
nonpolynomial interactions, constructed to support topological solutions. We do this using …

The present work investigates several models of a single real scalar field, engendering
kinetic term of the Dirac–Born–Infeld type. Such theories introduce nonlinearities to the …

In this work, we deal with thick brane solutions in the warped five-dimensional braneworld
scenario with a single extra spatial dimension of infinite extent, for a class of modified …

The so-called configurational entropy (CE) framework has proved to be an efficient
instrument to study nonlinear scalar field models featuring solutions with spatially-localised …