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Phase transitions in thick branes endorsed by entropic information
(2017-09-10)
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 energy, since its proposal by Gleiser and ...
Asymmetrical Bloch branes and the hierarchy problem
(Epl Association, European Physical Society, 2014-10-01)
We investigate a two scalar field split braneworld model which leads to a possible approach to the hierarchy problem within the thick brane scenario. The model exhibits a resulting asymmetric warp factor suitable for this ...
Fermion localization on degenerate and critical branes
(Iop Publishing Ltd, 2011-08-07)
In this work, we analyze the localization of fermions on degenerate and critical Bloch branes. We find the range of coupling constants of the interaction of fermions with the scalar fields that allow us to have normalizable ...
Fermion localization on degenerate and critical branes
(Iop Publishing Ltd, 2011-08-07)
In this work, we analyze the localization of fermions on degenerate and critical Bloch branes. We find the range of coupling constants of the interaction of fermions with the scalar fields that allow us to have normalizable ...
Degenerate and critical Bloch branes
(Amer Physical Soc, 2008-08-01)
In the last few years a number of works reported the appearance of thick branes with internal structure, induced by the parameter which controls the interaction between two scalar fields coupled to gravity in (4,1) dimensions ...
Degenerate and critical Bloch branes
(Amer Physical Soc, 2008-08-01)
In the last few years a number of works reported the appearance of thick branes with internal structure, induced by the parameter which controls the interaction between two scalar fields coupled to gravity in (4,1) dimensions ...
Degenerate and critical Bloch branes
(2008-08-15)
In the last few years a number of works reported the appearance of thick branes with internal structure, induced by the parameter which controls the interaction between two scalar fields coupled to gravity in (4,1) dimensions ...
Fermion localization on two-field thick branes
(Amer Physical Soc, 2011-02-02)
In a recent paper published in this journal, Almeida and collaborators [Phys. Rev. D 79, 125022 (2009)] analyze the issue of fermion localization of fermions on a brane constructed from two scalar fields coupled with gravity ...
Fermion localization on two-field thick branes
(Amer Physical Soc, 2011-02-02)
In a recent paper published in this journal, Almeida and collaborators [Phys. Rev. D 79, 125022 (2009)] analyze the issue of fermion localization of fermions on a brane constructed from two scalar fields coupled with gravity ...
Fermion localization on two-field thick branes
(2011-02-02)
In a recent paper published in this journal, Almeida and collaborators analyze the issue of fermion localization of fermions on a brane constructed from two scalar fields coupled with gravity (Bloch brane model). In that ...