1.

A General Method for Transforming Nonphysical Configurations in BPS States
/ Correa, R. A. C. ; Santos, J. R. L. ; Dutra, A. de Souza ; Winter, O. C.
In this work, we apply the socalled BPS method in order to obtain topological defects for a complex scalar field Lagrangian introduced by Trullinger and Subbaswamy. [...]
Published in Advances in High Energy Physics 2019 (2019) 5431067
10.1155/2019/5431067
arXiv:1809.04661
Fulltext: PDF XML PDF (PDFA);

2.

Cosmological scenarios from multiquintessence
/ Correa, R. A. C. ; Moraes, P. H. R. S. ; de Souza Dutra, A. ; Santos, J. R. L. ; et al
In this work we derive and analyse cosmological scenarios coming from multicomponent scalar field models. [...]
Published in EPJC 78 (2018) 877
10.1140/epjc/s1005201863614
Fulltext: XML PDF (PDFA);

3.

Evading the noncontinuity equation in the f ( R , T ) cosmology
/ Moraes, P. H. R. S. ; Correa, R. A. C. ; Ribeiro, G.
We present a new approach for the f ( R , T ) gravity formalism, by thoroughly exploring the extra terms of its effective energymomentum tensor Tμνeff , which we name T~μν , so that Tμνeff=Tμν+T~μν , with Tμν being the usual energymomentum tensor of matter. [...]
Published in EPJC 78 (2018) 192
10.1140/epjc/s100520185655x
Fulltext: XML PDF (PDFA);

4.

Supersymmetry and fermionic modes in an oscillon background
/ Correa, R.A.C. ; Ospedal, L.P.R. ; de Paula, W. ; HelayëlNeto, J.A.
The excitations referred to as oscillons are longlived timedependent field configurations which emerge dynamically from nonlinear field theories. [...]
Published in Physics letters B (2018)
10.1016/j.physletb.2018.02.067
Fulltext: XML PDF PDF (PDFA);

5.

Configurational entropy as a tool to select a physical thick brane model
/ Chinaglia, M. ; Cruz, W.T. ; Correa, R.A.C. ; de Paula, W. ; et al
We analize braneworld scenarios via a configurational entropy (CE) formalism. [...]
Published in Physics letters B (2018)
10.1016/j.physletb.2018.01.070
Fulltext: XML PDF PDF (PDFA);

6.

Phase transitions in thick branes endorsed by entropic information
/ Cruz, W.T. ; Dantas, D.M. ; Correa, R.A.C. ; Almeida, C.A.S.
The socalled configurational entropy (CE) framework has proved to be an efficient instrument to study nonlinear scalar field models featuring solutions with spatiallylocalised energy, since its proposal by Gleiser and Stamapoulos. [...]
Published in Physics letters B (2017)
10.1016/j.physletb.2017.07.020
Fulltext: XML PDF PDF (PDFA);

7.

On the Study of Oscillons in Scalar Field Theories: A New Approach
/ Correa, R. A. C. ; de Souza Dutra, A.
We study configurations in onedimensional scalar field theory, which are timedependent, localized in space, and extremely longlived, called oscillons. [...]
Published in Advances in High Energy Physics 2016 (2016) 4176909
10.1155/2016/4176909
arXiv:1411.1795
Fulltext: XML PDF PDF (PDFA);

8.

Configurational entropy in f(R,T) brane models
/ Correa, R. A. C. ; Moraes, P. H. R. S.
In this work we investigate generalized theories of gravity in the socalled configurational entropy (CE) context. [...]
Published in EPJC 76 (2016) 100
10.1140/epjc/s1005201639529
Fulltext: XML PDF (PDFA);

9.

Bounds on topological Abelian stringvortex and stringcigar from informationentropic measure
/ Correa, R.A.C. ; Dantas, D.M. ; Almeida, C.A.S. ; da Rocha, Roldão
In this work we obtain bounds on the topological Abelian stringvortex and on the stringcigar, by using a new measure of configurational complexity, known as configurational entropy. [...]
Published in Physics letters B (2016)
10.1016/j.physletb.2016.02.038
Fulltext: XML PDF PDF (PDFA);

10.

Configurational entropy in braneworld models
/ Correa, R. A. C. ; da Rocha, Roldão
In this work we investigate the entropic information on thick braneworld scenarios and its consequences. [...]
Published in EPJC 75 (2015) 522
10.1140/epjc/s1005201537358
Fulltext: XML PDF (PDFA);
