Search Results - "da Costa, S. Santos"

Observational constraints on α-attractor inflationary models with a Higgs-like potential by Rodrigues, J.G., Santos da Costa, S., Alcaniz, J.S.

“…We investigate the observational viability of a class of α-attractors inflationary models in light of the most recent Cosmic Microwave Background (CMB) and…”
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Warm β-exponential inflation and the swampland conjectures by Santos, F. B. M. dos, Silva, R., Costa, S. Santos da, Benetti, M., Alcaniz, J. S.

“…We investigate theoretical and observational aspects of a warm inflation scenario driven by the β -exponential potential, which generalizes the well-known…”
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Brane inflation and the robustness of the Starobinsky inflationary model by Santos da Costa, S., Benetti, M., Neves, R. M. P., Brito, F. A., Silva, R., Alcaniz, J.

“…The first inflationary model conceived was the one proposed by Starobinsky which includes an additional term quadratic in the Ricci-scalar R in the…”
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Brane inflation driven by an arctan potential: CMB constraints and Reheating by Neves, R. M. P, da Costa, S. Santos, Brito, F. A, Alcaniz, J. S

“…JCAP07(2022)024 We investigate the early universe evolution in the context of brane inflation driven by a supergravity-inspired $\arctan$ potential. We…”
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Warm [Formula omitted]-exponential inflation and the swampland conjectures by Santos, F. B. M. dos, Silva, R, Costa, S. Santos da, Benetti, M, Alcaniz, J. S

“…We investigate theoretical and observational aspects of a warm inflation scenario driven by the [Formula omitted]-exponential potential, which generalizes the…”
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Cosmological models for f ( R , T ) − Λ ( ϕ ) gravity by Santos, Joao R.L., da Costa, S. Santos, Santos, Romario S.

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Brane inflation and the robustness of the Starobinsky inflationary model by da Costa, S. Santos, Benetti, M, Neves, R. M. P, Brito, F. A, Silva, R, Alcaniz, J. S

“…Eur. Phys. J. Plus (2021) 136:84 The first inflationary model conceived was the one proposed by Starobinsky which includes an additional term quadratic in the…”
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Warm $$\beta $$ β -exponential inflation and the swampland conjectures by F. B. M. dos Santos, R. Silva, S. Santos da Costa, M. Benetti, J. S. Alcaniz

“…Abstract We investigate theoretical and observational aspects of a warm inflation scenario driven by the $$\beta $$ β -exponential potential, which generalizes…”
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Cosmological models in $f(R,T)$-$\Lambda(\phi)$ gravity by Santos, Joao R. L, da Costa, S. Santos, Santos, Romario S

“…The Universe is currently in a phase of accelerated expansion, a fact that was experimentally proven in the late 1990s. Cosmological models involving scalar…”
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Warm $\beta$-exponential inflation and the Swampland Conjectures by Santos, F. B. M. dos, Silva, R, da Costa, S. Santos, Benetti, M, Alcaniz, J. S

“…We investigate theoretical and observational aspects of a warm inflation scenario driven by the $\beta$-exponential potential, which generalizes the well-known…”
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Observational constraints on $\alpha$-attractor inflationary models with a Higgs-like potential by Rodrigues, J. G, da Costa, S. Santos, Alcaniz, J. S

“…We investigate the observational viability of a class of $\alpha$-attractors inflationary models in light of the most recent Cosmic Microwave Background (CMB)…”
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Searching for deviations from the General Relativity Theory with gas mass fraction of galaxy clusters and complementary probes by Holanda, R. F. L, Pereira, S. H, Santos-da-Costa, S

“…Phys. Rev. D 95, 084006 (2017) Nowadays, thanks to the improved precision of cosmological data, it has been possible to search for deviation from the general…”
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Two new tests to the distance duality relation with galaxy clusters by Santos-da-Costa, S, Busti, V. C, Holanda, R. F. L

“…JCAP10(2015)061 The cosmic distance duality relation is a milestone of cosmology involving the luminosity and angular diameter distances. Any departure of the…”
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