Internal structure of cuscuton Bloch brane

This work deals with thick branes in bulk a single extra dimension modeled by two-field configuration. We first consider the inclusion of cuscuton to also control dynamics one fields and investigate how it contributes change internal structure configuration two distinct situations, standard asymmetric Bloch brane. The results show that get rich structure, geometry presenting novel behavior which is governed parameter controls strength term. study case where only described cuscuton. All models support analytical solutions are stable against fluctuations metric, main unveil significant modifications warp factor energy density branes.