activity
20042020
most citedAn emergent universe supported by a nonlinear sigma model

42 citations · 63 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.CO2020★ 2 cited

Emergent Universe Scenario in Modified Gauss-Bonnet Gravity

B. C. Paul, S. D. Maharaj, A. Beesham

We present modified Gauss-Bonnet gravity without matter in four dimensions which accommodates flat emergent universe (EU) obtained in Einstein's general theory of gravity with a no…

gr-qc2017★ 6 cited

New Exact Solutions for a Chiral Cosmological Model in 5D EGB Gravity

Sunil D. Maharaj, Aroonkumar Beesham, Sergey V. Chervon +1

We consider a chiral cosmological model in the framework of Einstein-Gauss-Bonnet cosmology. Using a decomposition of the latter equations in such a way that the first chiral field…

gr-qc2014★ 12 cited

An Emergent Universe supported by chiral cosmological fields in Einstein--Gauss--Bonnet gravity

Sergey V. Chervon, Sunil D. Maharaj, Aroonkumar Beesham ans Aleksandr Kubasov

We propose the application of the chiral cosmological model (CCM) for the Einstein--Gauss--Bonnet (EGB) theory of gravitation with the aim of finding new models of the Emergent Uni…

gr-qc2013

An Emergent Universe with Dark Sector Fields in a Chiral Cosmological Model

A. Beesham, S. V. Chervon, S. D. Maharaj +1

We consider the emergent universe scenario supported by a chiral cosmological model with two interacting dark sector fields: phantom and canonical. We investigate the general prope…

gr-qc2013★ 1 cited

Exact Global Phantonical Solutions in the Emergent Universe

A. Beesham, S. V. Chervon, S. D. Maharaj +1

We present new classes of exact solutions for an Emergent Universe supported by phantom and canonical scalar fields in the framework of a two-component chiral cosmological model. W…

gr-qc2009★ 42 cited

An emergent universe supported by a nonlinear sigma model

A. Beesham, S. V. Chervon, S. D. Maharaj

We suggest the use of a nonlinear sigma model as the source which supports an emergent universe. The two-component nonlinear sigma model is considered as the simplest model contain…