SCOAP3 Repository 6 records found  Search took 0.01 seconds. 
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 so-called 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: Download fulltextPDF Download fulltextXML Download fulltextPDF (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 multi-component scalar field models. [...]
Published in EPJC 78 (2018) 877 10.1140/epjc/s10052-018-6361-4
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
3. Lorentz-violating dimension-five operator contribution to the black body radiation / Anacleto, M.A. ; Brito, F.A. ; Maciel, E. ; Mohammadi, A. ; et al
We investigate the thermodynamics of a photon gas in an effective field theory model that describes Lorentz violations through dimension-five operators and Horava–Lifshitz theory. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.08.043
Fulltext: Download fulltextXML Download fulltextPDF Download fulltextPDF (PDFA);
4. Building analytical three-field cosmological models / Santos, J. R. L. ; Moraes, P. H. R. S. ; Ferreira, D. A. ; Neta, D. C. Vilar
A difficult task to deal with is the analytical treatment of models composed of three real scalar fields, as their equations of motion are in general coupled and hard to integrate. [...]
Published in EPJC 78 (2018) 169 10.1140/epjc/s10052-018-5614-6
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);
5. Cosmology in the Universe with Distance Dependent Lorentz-Violating Background / Brito, F. A. ; Almeida, C. A. G. ; Anacleto, M. A. ; Passos, E. ; et al
We consider a cosmological setup with inflaton in the presence of a redshift dependent Lorentz-violating time-like background to address the inflationary regime and other phases of the Universe. [...]
Published in Advances in High Energy Physics 2017 (2017) 5802352 10.1155/2017/5802352 arXiv:1712.00995
Fulltext: Download fulltextPDF Download fulltextXML Download fulltextPDF (PDFA);
6. A complete cosmological scenario from f(R,Tϕ) gravity theory / Moraes, P. H. R. S. ; Santos, J. R. L.
Recent elaborated by Harko et al., the f ( R ,  T ) theories of gravity allow one to contemplate an optimistic alternative to dark energy, for which R and T stand for the Ricci scalar and the trace of the energy-momentum tensor, respectively. [...]
Published in EPJC 76 (2016) 60 10.1140/epjc/s10052-016-3912-4
Fulltext: Download fulltextXML Download fulltextPDF (PDFA);

See also: similar author names
5 Santos, J.
1 Santos, J. F. G.
3 Santos, J. M. F. dos
1 Santos, J.R.L.
1 Santos, Janilo
1 Santos, Joaquín
16 Santos, Jorge
3 Santos, Jorge E.
Interested in being notified about new results for this query?
Subscribe to the RSS feed.